One aspect of the present invention relates to a method for controlling an excavator to automatically return a bucket having loaded an object onto a load receiver to a digging position, the method comprising the steps of: setting position coordinates (Xrt, Yrt, Zrt) of a destination point, which is a digging position to which the bucket will return, by means of an operation unit; selecting and activating an automatic digging position return function by means of a display controller; detecting a load receiver or an obstacle within a maximum swing radius by means of a receiving unit and acquiring information necessary to perform the automatic digging position return function; and performing the automatic digging position return function by means of the control unit such that the bucket returns to the destination point on the basis of the acquired information.
A system and method for controlling a hydraulic system of an electric working machine. The hydraulic system includes a first pump driven by a first electric motor powered by a first battery, and a second pump driven by a second electric motor powered by a second battery, the pumps being variable displacement pumps arranged to automatically adjust pump displacements in dependence on hydraulic power demand. The hydraulic system further including a common hydraulic valve system. The method includes determining first and second charge levels of the first and second batteries, respectively, and activating a charge balancing operating mode in response to determining that the second charge level exceeds the first charge level by a threshold amount. In the charge balancing operating mode, the first electric motor is controlled to a lower rotational speed than the second electric motor and a lower power consumption than the second electric motor.
B60L 58/22 - Balancing the charge of battery modules
B60K 17/356 - Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
B60P 1/16 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element actuated by fluid-operated mechanisms
According to an aspect of the present disclosure, disclosed is an alarm control system for construction machinery, the alarm control system comprising: a sensor unit that detects posture information about the construction machinery; an operating lever configured to operate the construction machinery; a setting unit that may set a work restricted area for the construction machinery; a visual alarm unit that outputs a visual alarm when the construction machinery approaches the work restricted area; an audible alarm unit that outputs an audible alarm when the construction machinery approaches the work restricted area; and an alarm control unit that calculates the remaining distance or remaining angle from the construction machinery to the work restricted area, and if the calculated remaining distance or remaining angle is less than or equal to a pre-stored reference value, operates the visual alarm unit and the audible alarm unit, wherein the alarm control unit determines, on the basis of a signal from the operating lever, the possibility that the construction machinery invades the work restricted area, and if there is no possibility that the construction machinery invades the work restricted area, does not operate the audible alarm unit even if the calculated remaining distance or remaining angle is less than or equal to the reference value.
G08B 21/02 - Alarms for ensuring the safety of persons
G08B 3/10 - Audible signalling systemsAudible personal calling systems using electric transmissionAudible signalling systemsAudible personal calling systems using electromagnetic transmission
G08B 5/22 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmissionVisible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electromagnetic transmission
This working machine may comprise: a left traveling motor; a right traveling motor; a first operator input device for receiving an operator's request (Dmd1) regarding the rotational speed of the left traveling motor; a second operator input device for receiving the operator's request (Dmd2) regarding the rotational speed of the right traveling motor; and a control unit for determining a required driving pattern on the basis of the Dmd1 and the Dmd2 and controlling the volumes of the left driving motor and the right driving motor according to the determined required driving pattern. This working machine may comprise: a left traveling motor; a right traveling motor; a first operator input device for receiving an operator's request (Dmd1) regarding the rotational speed of the left traveling motor; a second operator input device for receiving the operator's request (Dmd2) regarding the rotational speed of the right traveling motor; and a control unit for determining a required driving pattern on the basis of the Dmd1 and the Dmd2.
The present disclosure relates to a dump truck, comprising a hydraulic suspension system, a wireless communication system, capable of receiving information from a loading equipment, and a control unit, comprising processing circuitry coupled to the hydraulic suspension system and the wireless communication system, the processing circuitry being configured to receive, from the loading equipment, information about a weight of a load to be received by a container of the dump truck, and control the hydraulic suspension system to raise the container to a height as a function of the weight of the load to be received.
B60P 1/04 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element
B60P 1/16 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element actuated by fluid-operated mechanisms
A computer system comprising processing circuitry. The processing circuitry is configured to obtain an articulation angle of an articulated vehicle and a velocity of the articulated vehicle. The articulation angle is controlled by a steering input unit, SIU, of a steering system of the articulated vehicle. The processing circuitry is further configured to, responsive to the articulation angle deviating from 0°, determine an angular speed for controlling the articulation angle towards 0° based on the articulation angle and a magnitude of the velocity such that a direction of the velocity is maintained. The processing circuitry is further configured to determine a steer-to-center torque for controlling the articulation angle towards 0° based on the angular speed, and provide the steer-to-center torque to the steering system for control of the articulation angle.
A system is disclosed for regulating the pressure of fluid in at least one tire of a vehicle, the system comprising a reservoir comprising fluid at a first pressure higher than the pressure of the fluid in the tire, a compressor configured to receive fluid from the tire and supply it to the reservoir, and processing circuitry configured to receive data representing at least one condition of the fluid in the tire, determine a desired change to the condition, and if the desired change comprises an increase in the pressure of the fluid in the tire, cause fluid from the reservoir to be supplied to the tire or if the desired change comprises a decrease in the pressure of the fluid in the tire, cause fluid from the tire to be supplied to the reservoir via the compressor.
B60C 23/00 - Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehiclesArrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanksTyre cooling arrangements
8.
COMPUTER SYSTEM FOR DETECTING AND CONTROLLING A RELATIVE POSITION OF TWO ROTATING ECCENTRIC SHAFTS, VEHICLE COMPRISING SUCH A COMPUTER SYSTEM, METHOD, AND STORAGE MEDIUM FOR PERFORMING SUCH A METHOD
A computer system detects and controls a relative position of two rotating eccentric shafts. Processing circuitry calculates a lead motor quadrature current of a lead motor driving a first eccentric shaft; calculates a follower motor quadrature current of a follower motor driving a second eccentric shaft; determines in real-time a phase angle between the lead motor and follower motor quadrature currents; modifies a rotation speed of the follower motor so that it is equal to a rotation speed of the leading motor; and when the rotation speed of the follower motor is equal to the rotation speed of the lead motor, modifies the rotation speed of the follower motor to adjust the phase angle to be equal to a main target phase angle.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
E01C 19/28 - Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
This work machine comprises: boom actuators each having a bottom chamber and a piston rod side chamber; operation fluid pumps for supplying a pressurized operation fluid to the boom actuators; tanks for receiving the discharge operation fluid discharged from the boom actuators; a first control valve and a second control valve which are provided in parallel between the operation fluid pumps, the tanks, and the boom actuators, and which control the flow rate of the discharge operation fluid discharged from the boom actuators; a first operator input device for receiving a first value indicating the required opening degree of the valve; and a second operator input device for receiving a second value indicating an adjustment value for adjusting the required opening degree. The first control valve can be opened and closed such that the opening degree thereof depends on the first value, and the second control valve can be opened and closed such that the opening degree thereof depends on the first value and the second value. The work machine can additionally include anti-drop valves provided between the boom actuator and the first control valve and between the boom actuator and the second control valve. During a boom-down operation in which the discharge operation fluid is discharged from the bottom chamber, the anti-drop valve can be opened and closed such that the opening degree thereof depends on the first value and the second value.
E02F 3/34 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with bucket-arms directly pivoted on the frames of tractors or self-propelled machines
F15B 13/02 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
This valve combination may comprise: a first passage connected to a bottom chamber of a hydraulic cylinder; a second passage connected to a piston rod side chamber of the hydraulic cylinder; a first regeneration passage connecting the first passage and the second passage; a second regeneration passage connected to the first regeneration passage; a direction control valve connected to the first passage and the second passage; a first regeneration valve disposed on the first regeneration passage so as to allow/block a fluid flow; and a second regeneration valve connected to the first regeneration passage so as to be in parallel or in series with respect to the first regeneration valve so as to allow/block fluid communication from the first regeneration passage to the second regeneration passage.
F15B 13/02 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
F15B 13/042 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
F15B 13/04 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
A computer system and a method for control of an electric propulsion system of an autonomous working machine including a first axle and a second axle, the electric propulsion system including a first electric system configured to drive the first axle, including a first electric energy storage system, and a second electric system configured to drive the second axle, including a second electric energy storage system. The method includes determining a longitudinal gradient along an expected travelling path, determining charge levels of the first and second electric energy storage systems, respectively, and controlling the working machine to assume a first orientation or a second orientation to travel along the expected travelling path, wherein the orientation of the working machine is controlled in dependence on the determined longitudinal gradient and the determined charge levels.
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60K 17/354 - Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
B60K 17/356 - Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
B60P 1/04 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element
acthihii) on the inlet side of the hydraulic machine becomes less than a preset reference differential pressure (ΔPref), increase the capacity of the hydraulic machine, and if the actual differential pressure becomes greater than the reference differential pressure, reduce the capacity of the hydraulic machine. In addition, the control unit may be configured to perform valve control to, if the actual rotational speed of the hydraulic machine becomes less than the required rotational speed of the hydraulic machine corresponding to a request input to an operator input device, increase the degree of opening of the inlet valve, and if the actual rotational speed becomes greater than the required rotational speed, reduce the degree of opening.
F15B 11/05 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
13.
HEAVY-DUTY VEHICLE COMPATIBLE WITH DIFFERENT POWER GENERATION TECHNOLOGIES
A heavy-duty vehicle with an electric drive train is described. The vehicle features a receptacle at the front end, designed to receive a removable power generation module that provides power to the electric drive train. The electric drive train is compatible with various power generation modules, including a battery module, a battery swapping unit, a fuel cell module, and a generator module. This design allows for easy switching between power generations based on availability and cost, providing flexibility and adaptability for the vehicle's power needs.
An aspect of the present disclosure provides a construction machine comprising: a working device including a hydraulic pump, a boom, an arm, and a bucket; a hydraulic actuator which is operated by a working fluid discharged from the hydraulic pump, and comprises a boom actuator, an arm actuator, and a bucket actuator for operating the boom, the arm, and the bucket, respectively; a manipulation lever for outputting an electrical manipulation signal in response to a worker's manipulation; a pressure sensor for detecting pressure generated by the hydraulic pump or the hydraulic actuator; and an electronic control unit for controlling the operation of the hydraulic actuator on the basis of the manipulation signal output from the manipulation lever, wherein when the pressure detected by the pressure sensor during the excavation operation of the working device is greater than or equal to boom driving start pressure, the electronic control unit controls the operation of the boom actuator to drive the boom up.
Aspects of the present disclosure relate to a locking control method for a pivot axle of a wheeled working machine including: determining, using a multibody simulation model, a current posture and motion state of the working machine and static and dynamic forces acting on the working machine; determining a relevant tipping line based on a current locking status of a pivot axle of the working machine; calculating torques acting on the working machine based on the information on current posture, motion state, static and dynamic forces; determining a control command for a pivot axle locking mechanism of the working machine based on the calculated torques and the tipping line; and providing the control command to a pivot axle locking mechanism.
B60G 17/016 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
B60G 9/02 - Resilient suspensions for a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle
An aspect of the present disclosure provides a small electric excavator including a lower traveling body, an upper rotating body, and a working device, wherein: the upper rotating body includes a vehicle body frame, a cabin installed on the left side on the vehicle body frame, and a counterweight installed on the rear side of the vehicle body frame; inside the vehicle body frame, with respect to a center line, a MCV and a hydraulic tank are disposed on the left side and a cooling fan, a radiator, an oil cooler, a battery, an electric motor, a hydraulic pump, and electric devices are disposed on the right side; at least one inlet through which cold air is introduced is formed in the vehicle body frame; an outlet through which hot air is discharged is formed in a front surface portion of the vehicle body frame; and the cooling fan is disposed directly behind the outlet so as to be configured in a manner of blowing air inside the vehicle body frame forward.
A hydraulic system for a vehicle is provided. The hydraulic system includes a first electric motor, a second electric motor, a gearbox arranged to be driven by the first and second electric motors, a hydraulic pump arranged to be driven by the gearbox, and a control arrangement configured to individually control the first and second electric motors to either run at a reference speed or to deliver a reference torque and during operation control at least one of the first and second electric motors to deliver a reference torque.
An electro-hydraulic apparatus comprising a base structure; an electric machine comprising a stator fixed to the base structure and a rotor rotatable about a rotation axis, the rotor being positioned radially inside of the stator with respect to the rotation axis; and a hydraulic machine comprising a revolver fixed to the rotor and including a plurality of cylinders, at least one piston plate, and a plurality of pistons fixed to the at least one piston plate, each piston being arranged to reciprocate inside one of the cylinders during rotation of the revolver to perform suction strokes and discharge strokes. A vehicle comprising an electro-hydraulic apparatus is also provided.
F04B 1/14 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
19.
PROJECTION SYSTEM, VEHICLE, METHOD FOR PROJECTING INFORMATION ON A WINDOW
A projection system for a vehicle, especially a working vehicle, is disclosed. The projection system includes a switchable foil or film on or in at least parts of a window of the vehicle, wherein a degree of transparency of the switchable foil or film is controllable by an applied voltage; at least one projector, which is able and arranged to display information on the switchable foil or film; and a controller, which is able and adapted to control the degree of transparency and to control the at least one projector.
B60K 35/28 - Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics informationOutput arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the purpose of the output information, e.g. for attracting the attention of the driver
B60K 35/65 - Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive
B60K 35/81 - Arrangements for controlling instruments for controlling displays
B60Q 1/50 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
G02F 1/17 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups
H04N 9/31 - Projection devices for colour picture display
A data communication gateway for a construction machine communication system, the gateway comprising a first data interface, a second data interface, and a third data interface arranged to be mutually interconnected, where the mutual interconnect is controlled by a gateway electronic control unit, ECU, wherein the first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network, wherein a message forwarding policy comprising one or more message forwarding rules is configured in the gateway ECU, and wherein the gateway ECU is arranged to route messages onto the first second and third data interfaces in accordance with the message forwarding policy.
A method performed by an on-board control unit of a vehicle for enabling a safe operation of the vehicle is provided. The method includes receiving, via a wireless communication interface, a second activation code from an off-board control station capable of remotely operating the vehicle. The method also includes activating the vehicle for operation in case the received second activation code correspond to a first activation code comprised in the on-board control unit. An on-board control unit, as well as an off-board control station and method therein for enabling a safe operation of a vehicle are also provided.
A hydraulic steering system is presented. The system comprises a steering input unit, SIU, and a processing circuitry configured to control a haptic feedback exerted by the SIU. The processing circuitry is configured to obtain an available hydraulic steering capacity of the hydraulic steering system, and to control the haptic feedback exerted on the SIU based on the obtained hydraulic steering capacity.
A method for controlling an electric drive unit of a vehicle, in particular a construction machine such as a wheel loader, wherein the vehicle comprises a drive pedal for providing an actual drive pedal speed request value (SRV) for operating the electric drive unit depending on the degree of operation of the drive pedal, and the electric drive unit being signaling coupled to the drive pedal via a control unit, wherein the electric drive unit is configured for driving the vehicle depending on the actual drive pedal SRV.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
24.
EXCAVATOR AND METHOD AND DEVICE FOR CONTROLLING EXCAVATOR
According to an embodiment, a method for controlling an excavator is provided, the method comprising: determining a first angle which is an angle of an arm, at which a volume of an object contained in a bucket is a preset value; moving the arm such that the angle of the arm corresponds to the first angle; rotating the bucket connected to the arm, according to the angle of the arm corresponding to the first angle; and moving a boom, as an angle of the bucket corresponds to a second angle according to the rotation of the bucket.
One aspect of the present disclosure provides a hydraulic system for a construction machine, comprising: a traveling straight spool, comprising: first and second hydraulic pumps; first and second traveling motors operable by hydraulic fluid discharged from the first and second hydraulic pumps; a front work device operable by hydraulic fluid discharged from the first and second hydraulic pumps; a first section wherein, during traveling single operation, hydraulic fluid discharged from the first hydraulic pump is supplied to the first traveling motor, and hydraulic fluid discharged from the second hydraulic pump is supplied to the second traveling motor; and a second section wherein, during traveling combined operation, hydraulic fluid discharged from the first hydraulic pump is supplied to the first and second traveling motors, and hydraulic fluid discharged from the second hydraulic pump is supplied to the front work device; and a control unit which controls the supply flow rate of the first and second hydraulic pumps to change gradually in accordance with a section change rate during section change of the traveling straight spool.
The disclosure concerns an adapter (16) for charging an electrically powered urban mobile equipment (14) on a charging automotive station (12), the urban mobile equipment (14) comprising a battery (20) with a first nominal voltage and being compatible with a first communication protocol, the charging automotive station (12) being configured to supply a current with a second nominal voltage, higher than the first nominal voltage, and to communicate with a second communication protocol. The adapter (16) comprises a first interface (32) configured to be connected to the charging automotive station (12), a second interface (34) configured to be connected to the battery (20) of the urban mobile equipment (14), a step-down converter (36) configured to convert the current from the second nominal voltage to the first nominal voltage and a processor (38) configured to transcribe the second communication protocol into the first communication protocol.
The disclosure relates to liquid tank arrangement for a vehicle. The liquid tank arrangement includes at least a first tank volume and a second tank volume fluidly connectable to each other. The at least first and second tank volumes form a single combined tank volume when fluidly connected to each other. The at least first and second tank volumes form fluidly separate first and second tank volumes when fluidly disconnected from each other. The disclosure also relates to vehicle including the liquid tank arrangement.
An aspect of the present disclosure provides a construction machine comprising: first and second hydraulic pumps from which working oil is discharged; a first hydraulic line which is connected to the first hydraulic pump; a second hydraulic line which is connected to the second hydraulic pump; a first spool which is connected to the first hydraulic line and controls flow of the working oil supplied to an actuator; a second spool which is connected to the second hydraulic line and controls flow of the working oil supplied to the actuator; relief valves which are arranged on the first and second hydraulic lines; first and second pressure sensors which are arranged on the first and second hydraulic lines to measure pressures of the first and second hydraulic pumps respectively; a manipulation lever which outputs a manipulation signal corresponding to an operator's manipulation amount; an electronic control unit which provides operation information of the actuator on the basis of the pressures of the first and second hydraulic pumps, measured by the first and second pressure sensors, and the manipulation signal output from the manipulation lever; and an output unit which outputs information output from the electronic control unit.
The disclosure relates to a computer-implemented method for managing a mobile hydrogen refuelling system, the mobile hydrogen refuelling system comprising a hydrogen refuelling vehicle, a hydrogen supply vehicle, and a management system, wherein the method comprises obtaining from the hydrogen refuelling vehicle a first set of data relating to the hydrogen refuelling vehicle, obtaining from the hydrogen supply vehicle a second set of data relating to the hydrogen supply vehicle, in the management system, and obtaining map data relating to an area of operation of said hydrogen refuelling vehicle and said hydrogen supply vehicle. Further, the method comprises determining a resupply location based on said first set of data, said second set of data and said map data, and providing the hydrogen refuelling vehicle and/or the hydrogen supply vehicle with navigation instructions to the resupply location for resupplying the hydrogen refuelling vehicle with hydrogen from the hydrogen supply vehicle.
The disclosure relates to a computer-implemented method for managing a mobile hydrogen refuelling system, the mobile hydrogen refuelling system comprising a hydrogen refuelling vehicle, a hydrogen supply vehicle, and a management system, wherein the method comprises obtaining from the hydrogen refuelling vehicle a first set of data relating to the hydrogen refuelling vehicle, obtaining from the hydrogen supply vehicle a second set of data relating to the hydrogen supply vehicle, in the management system, and obtaining map data relating to an area of operation of said hydrogen refuelling vehicle and said hydrogen supply vehicle. Further, the method comprises determining a resupply location based on said first set of data, said second set of data and said map data, and providing the hydrogen refuelling vehicle and/or the hydrogen supply vehicle with navigation instructions to the resupply location for resupplying the hydrogen refuelling vehicle with hydrogen from the hydrogen supply vehicle.
The disclosure also relates to a management system, and a mobile hydrogen refuelling system for resupplying a hydrogen refuelling vehicle according to the method.
B67D 7/04 - Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
A power generating arrangement, including a power generator, a housing and a supporting structure, wherein the housing is attached to the supporting structure, and a center of gravity of the power generator is arranged between at least one of a first and second geometric rotation axes and a downward facing side of the housing.
B60L 50/72 - Constructional details of fuel cells specially adapted for electric vehicles
B60L 50/71 - Arrangement of fuel cells within vehicles specially adapted for electric vehicles
B60L 58/30 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
31.
METHOD FOR CONTROLLING A SPEED OF A VEHICLE, CONTROL UNIT, COMPUTER PROGRAM PRODUCT, NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, BRAKE SYSTEM, AND VEHICLE
A method includes: determining an actual speed value of a vehicle, determining a maximum speed value, and determining a critical speed value larger than the maximum speed value, and determining the actual driving condition of the vehicle, determining a target speed value of the vehicle that is smaller than the determined maximum speed value, and wherein if the driving condition is determined as the over speed driving condition, determining a speed braking signal value for actuating the friction braking unit depending on the determined target speed value, and providing the speed braking signal value to the brake system for actuating the friction braking unit.
B60W 10/08 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
B60W 10/188 - Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes hydraulic brakes
32.
A GATEWAY DEVICE HAVING A FORMAT ADAPTATION FUNCTION
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
The first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network.
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
The first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network.
A message format table configured in the gateway ECU is indicative of a message formatting relative to a standard message format of the construction machine communication system.
A data communication gateway for a construction machine communication system, including a first, a second, and a third data interface arranged to be mutually interconnected.
The first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network.
A message format table configured in the gateway ECU is indicative of a message formatting relative to a standard message format of the construction machine communication system.
The gateway ECU is arranged to receive a message on a source interface out of the first, second, and third interfaces, translate a data content of the message based on the message format table, and forward a message comprising the translated data content onto a destination interface out of the first, second, and third interfaces.
A computer system comprising a processor device configured to:
initiate a dumping procedure of a load by tilting a dump body of a working machine by activating at least one tilting actuator connecting a working machine frame with the dump body,
determine that the dumping procedure has reached a pre-defined state at which a sub-part of the load is maintained in the dump body,
instruct the working machine to move in a forward direction to discharge at least a portion of said sub-part of the load maintained in the dump body.
B60P 1/04 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element
A vehicle thermal management system includes a first coolant loop that passes through a battery and a first valve. A second coolant loop passes through a heater, a cabin, and a second valve. A first connecting path connects the first valve and a second point of the second coolant loop. A second connecting path connects the second valve and a first point of the first coolant loop. The first valve selectively allows coolant to circulate through the first coolant loop or flow to the second point through the first connecting path. The second valve selectively allows coolant to circulate through the second coolant loop or flow to the first point through the second connecting path. A second cooling unit cools the cabin. The first coolant loop additionally passes through a first cooling unit.
A vehicle power supply system devoid of any low-voltage lead acid battery comprising a main lithium-ion battery having at least two contactors, by which the main lithium-ion battery is isolated in a switch-off mode, wherein the main lithium-ion battery is designed in such a way that a battery management unit of the vehicle is self-supplied by the main lithium-ion battery, wherein the main lithium-ion battery is designed with an input connected to a vehicle start device such that when the input detects a predetermined input signal the main lithium- ion battery wakes up the battery management unit and starts a battery wake-up mode, in which two contactors, preferably one main contactor and one precharge contactor, are closed and a limited output current is supplied to a DC/DC-converter, the DC/DC-converter being designed to enter a DC/DC-wake up mode comprising converting an input voltage to 12V or 24V and to wake up a main machine electronic board after detecting a predefined input voltage.
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60W 10/30 - Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
B60L 50/64 - Constructional details of batteries specially adapted for electric vehicles
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
36.
DUAL VOLTAGE ELECTRICAL ARCHITECTURE FOR A VEHICLE, IN WHICH THE ONLY POWER SOURCE IS A LITHIUM-ION BATTERY
A dual voltage electrical architecture for a vehicle, including a low-voltage network, a high-voltage network and a DC/DC converter for transferring power from the high-voltage network to the low-voltage network, the electrical architecture further including a lithium-ion battery, a first and second contactors connected respectively to a positive and a negative terminals of the lithium-ion battery, a pre-charge circuit consisting of a pre-charge contactor and a pre-charge resistor connected in series, wherein the pre-charge contactor and the pre-charge resistor are connected in parallel with the first contactor, a battery management unit for controlling the opening and closing of the contactors and a vehicle start device. The DC/DC converter includes a first input terminal connected to the first contactor and to the pre-charge contactor and a second input terminal connected to the second contactor. The only power source of the architecture is the lithium-ion battery delivering power to the high-voltage network.
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/46 - Accumulators structurally combined with charging apparatus
H02J 1/08 - Three-wire systemsSystems having more than three wires
37.
BRACKET ASSEMBLY FOR LIFTING AN ARTICULATED MACHINE
A bracket assembly for lifting of an articulated machine at a centre point, the bracket assembly comprising: a first rigid bracket extending along a longitudinal axis and including proximal end portion for attaching the bracket assembly to the articulated machine and a distal end portion, and a slider bracket including a through-hole for engagement with a lifting hook, the slider bracket is attached to the first rigid bracket at the distal end with a sliding mechanism that is configured to allow for the slider bracket to slide with respect to the first rigid bracket along the longitudinal axis between a default position and a lifting position, wherein in the lifting position the slider bracket reaches further in a distal direction compared to in the default position.
An aspect of contents of the present disclosure provides a construction equipment display system that is mounted on construction equipment including a work device and a cabin and configured to visually display at least one piece of work information of the construction equipment, the display system comprising a plurality of light-emitting units on which a plurality of stages of the work information may be displayed, wherein the plurality of light-emitting units comprise at least one indicator arranged in the vertical direction, and an indicator controller which receives the work information from at least one controller or at least one sensor of the construction equipment and operates the light-emitting units according to the work information to visually provide the work information to an operator, and the plurality of light-emitting units are controlled to emit light of different colors or for each position, depending on a degree to which the work information deviates from a preset criterion.
G08B 3/10 - Audible signalling systemsAudible personal calling systems using electric transmissionAudible signalling systemsAudible personal calling systems using electromagnetic transmission
G06T 11/60 - Editing figures and textCombining figures or text
A battery arrangement for a vehicle includes a primary high-voltage battery, a secondary high-voltage battery, wherein the primary and second batteries are electrically connected to each other for feeding electric power there between, and a control unit including a processor device coupled to the primary and secondary batteries, the processor device being configured to receive data indicative of an upcoming battery replacement event, at which battery replacement event the secondary high-voltage battery will be replaced with an externally charged high-voltage battery, and control one of the primary high-voltage battery and the secondary high-voltage battery to feed electric power to the other one of the primary high-voltage battery and the secondary high-voltage battery prior to replacement of the secondary high-voltage battery.
B60L 58/21 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60L 53/80 - Exchanging energy storage elements, e.g. removable batteries
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
H01M 50/249 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for aircraft or vehicles, e.g. cars or trains
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
A power demand allocation system (PDAS) for a fuel cell electric vehicle (FCEV), the FCEV comprising a fuel cell and a battery. The system includes a predictor configured to receive a signal indicative of a current operating state of the FCEV and determine a future operating state of the FCEV based on the current operating state and a past operating state of the FCEV, and an optimizer configured to determine a power demand allocation for the fuel cell and the battery based on the future operating state, wherein the past, current and future operating states of the FCEV comprise respective temporal evolutions of the power demand for the FCEV, the current operating state comprises a first cyclical temporal evolution, and the past operating state comprises a second cyclical temporal evolution.
B60L 58/40 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
B60L 50/75 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
G07C 5/04 - Registering or indicating driving, working, idle, or waiting time only using counting means or digital clocks
H01M 16/00 - Structural combinations of different types of electrochemical generators
Provided is a clutch engaging arrangement for a clutch of a transmission arrangement. The clutch engaging arrangement includes a spring-loaded connecting rod having a connecting portion arranged at a distance from an engaging member of the clutch engaging arrangement when the engaging member assumes the first disengaged position.
Disclosed are a method for determining the operation pattern of an excavator using training information, a device for performing the method, and a recording medium. According to an embodiment, the method for determining the operation pattern of an excavator using training information comprises the steps of: acquiring, over time, excavator control signals including joystick control signals for controlling an excavator; acquiring first training information for determining the operation pattern of the excavator on the basis of a first excavator control signal, corresponding to a first time period, among the excavator control signals acquired over time; determining a second time period partially overlapping with the first time period and acquired by sliding the first time period by a unit time; acquiring second training information for determining the operation pattern of the excavator on the basis of a second excavator control signal, corresponding to a second time period, among the excavator control signals; and determining the operation pattern on the basis of the first training information and the second training information.
G05G 9/047 - Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
This work machine may comprise: a tank; a working fluid pump configured to receive a fluid from the tank, pressurize the fluid, and discharge the working fluid; a quick coupler having a coupling position, at which the quick coupler is coupled to a work tool, and an uncoupling position, at which the quick coupler receives a first working fluid from the working fluid pump and becomes uncoupled from a work tool due to the pressure of the first working fluid; a flow control valve located between the working fluid pump and the tank and configured to switch between a neutral position, at which the flow of a second working fluid returning from the working fluid pump to the tank is permitted, and a non-neutral position, at which the flow of the second working fluid returning from the working fluid pump to the tank is blocked, and control the flow rate of the second working fluid returning from the working fluid pump to the tank according to the amount of switching from the neutral position to the non-neutral position; an input unit that receives a command to uncouple the work tool and the quick coupler; and a control unit that controls the flow control valve while the uncoupling command input to the input unit is being maintained, the flow control valve being controlled so that the switching amount of the flow control valve from the neutral position to the non-neutral position is reduced to a value greater than zero after the flow control valve is switched to the non-neutral position.
An aspect of the present disclosure provides a cooling system of fuel cell construction equipment, comprising a radiator for discharging heat of cooling water for a fuel cell stack and a water falling device installed to the upper front surface of the radiator to enable falling of water into the radiator.
The present disclosure relates to a transmission arrangement. The transmission arrangement comprises at least a first and a second planetary gear set and a first and a second brake mechanism respectively configured to optionally apply a braking torque to a respective member of the respective planetary gear set. Each one of the first and second brake mechanisms comprises a respective brake disc, a normally disengaged brake for acting on the brake disc, and a normally engaged brake for acting on the brake disc.
F16H 3/64 - Gearings having three or more central gears composed of a number of gear trains, the drive always passing through all the trains, each train having not more than one connection for driving another train
F16H 61/00 - Control functions within change-speed- or reversing-gearings for conveying rotary motion
F16H 61/682 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for stepped gearings with interruption of drive
F16H 61/686 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for stepped gearings without interruption of drive with orbital gears
F16H 63/30 - Constructional features of the final output mechanisms
F16H 3/44 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
F16H 3/46 - Gearings having only two central gears, connected by orbital gears
46.
HYDRAULIC PISTON PUMP AND METHOD FOR AFFECTING THE SOUND CHARACTER OF THE PISTON PUMP
A hydraulic piston pump comprising a plurality of pistons, wherein each piston is arranged in a cylinder barrel, wherein at least one piston is arranged to deliver a specific pressure or output flow that differs from the pressure or output flow delivered by the other pistons.
A computer-implemented method for a working machine. A processor device of a computer system is configured to receive movement data from sensors that measure movements of the working machine and movements of an attachment tools. Based on the received movement data, the processor device determines movement patterns for the working machine and the attachment tool. The movement patterns are compared and, upon determination by the processor device that the movement pattern of the attachment tool matches the movement pattern of the working machine, the processor device determines that the attachment tool is attached to an arm or a boom of the working machine.
The present disclosure relates to a working machine, comprising an electric traction motor configured to apply a torque on at least one wheel of the working machine during propulsion, an electric power system electrically connected to the electric traction motor; the electric power system being configured, during propulsion, to supply electric power to the electric traction motor, an emergency stop actuator arranged on an exterior surface of the working machine, the emergency stop actuator being electrically connected to the electric power system, wherein the electric power system is configured to cut off the electric power supply to the electric traction motor upon actuation of the emergency stop actuator, and a frame structure connected to the working machine, the frame structure comprising an abutment surface, wherein the frame structure is operatively arranged to move from a first position in which the abutment surface is arranged at a distance from the emergency stop actuator, to a second position in which the abutment surface is in abutment with the emergency stop actuator to thereby actuate the emergency stop actuator.
H01H 3/02 - Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
B60R 19/48 - Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
B60R 21/0136 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle
49.
Construction equipment provided with a specific arrangement to allow titling movement within electric actuator
Construction equipment includes a framework and at least one electric actuator for moving at least one element of the framework. The actuator includes a ball or roller screw system having a threaded rod and a nut forming a helical connection with the threaded rod. An electric motor drives the rod in rotation around a longitudinal axis, forcing the nut to move axially along the rod. A carriage is axially connected with the nut. An axial guide guides the movement of the carriage. The guide is fixed to the framework. At least one support element connects, directly or indirectly, the threaded rod to framework. The support element is designed so that threaded rod can tilt, to some extent, relative to framework around any axis perpendicular to rod longitudinal axis.
A tailgate overload protection system for a dump truck is disclosed. The tailgate overload protection system comprises a wire and a safety fastener. The wire is configured to interconnect a rear frame and a tailgate arm of the dump truck. The rear frame is connected to the wire via the safety fastener. The safety fastener is configured to break first when a tailgate of the dump truck is overloaded.
A transmission arrangement including a first planetary gear set comprising a first sun gear, a first ring gear and a first planet carrier; a second planetary gear set comprising a second sun gear, a second ring gear and a second planet carrier; a third planetary gear set comprising a third sun gear, a third ring gear and a third planet carrier; an input shaft being operatively connected to the second and third sun gears; a first intermediate shaft operatively connected to the first ring gear and to the second planet carrier; a gear selection arrangement; a first output shaft to be connected to a first driven axle, a second output shaft to be connected to a second driven axle, and a differential unit configured to distribute torque to the first and second output shafts.
B60K 17/36 - Arrangement or mounting of transmissions in vehicles for driving tandem wheels
B60K 1/02 - Arrangement or mounting of electrical propulsion units comprising more than one electric motor
B60K 17/08 - Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical type
B62D 51/00 - Motor vehicles characterised by the driver not being seated
B62D 61/10 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with more than four wheels
F16H 37/08 - Combinations of mechanical gearings, not provided for in groups comprising essentially only toothed or friction gearings with a plurality of driving or driven shaftsCombinations of mechanical gearings, not provided for in groups comprising essentially only toothed or friction gearings with arrangements for dividing torque between two or more intermediate shafts with differential gearing
F16H 48/10 - Differential gearings with gears having orbital motion with orbital spur gears
F16H 48/22 - Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
52.
A GATEWAY DEVICE COMPRISING A HYDRAULIC PRESSURE RELEASE FUNCTION
A data communication gateway for a construction machine communication system, the gateway comprising including a first, a second, and a third data interface arranged to be mutually interconnected, where the mutual interconnect is controlled by a gateway electronic control unit, ECU,
wherein the first interface is arranged to be connected to a private network of a construction machine, the second interface is arranged to be connected to an attachment network, and the third interface is arranged to be connected to an auxiliary network,
wherein the gateway ECU is arranged to receive a request for hydraulic pressure release on the second interface and to forward the request as a hydraulic pressure release signal on the first interface.
According to an aspect disclosed herein, provided is a system and method for inspecting a main control valve, the system comprising: a guide rail for conveying an object that has a flow path and a groove formed on one side; an articulated robot disposed outside the guide rail and provided with a mount bracket at the end of an arm; a scanner unit that is mounted to the mount bracket and acquires scan data by scanning the outer surface of the object; a gauge unit mounted to the mount bracket and inserted into the flow path to acquire data on the inner diameter of the flow path; a data analysis unit for analyzing the scan data and the inner diameter data to calculate the depth of the groove and the inner diameter of the flow path; and a control unit for controlling the operation of the guide rail, the articulated robot, the scanner unit, and the gauge unit.
G01B 11/24 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
G01B 11/12 - Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
G01B 11/22 - Measuring arrangements characterised by the use of optical techniques for measuring depth
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
A hydraulic machine comprising: an actuator; a high pressure accumulator; a high pressure line that supplies pressure oil to the actuator and to which the high pressure accumulator is connected; a pump that supplies pressure oil to the high pressure line; a drive unit that drives the pump; and a control unit that controls the pump and the drive unit, wherein the control unit performs control such that, when the pressure in the high pressure line is more than or equal to a preset threshold pressure, the rotational speed of the drive unit is maintained at a preset first rotation speed, and when the pressure in the high pressure line is less than the threshold pressure, the rotational speed of the drive unit is made to be a second rotational speed that is greater than the first rotational speed.
F15B 11/04 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed
F15B 13/042 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
The disclosed subject matter relates to an operator assist system for a working machine having a boom and an arm and with a freely suspended tool comprising at least one sensor arrangeable at the freely suspended tool or at the arm, which is able to measure angle, velocity and/or acceleration, fast reacting drives for boom and arm and as swing drive, and a control unit, which is able to calculate a needed counter or amplifier movement based on information on angle, velocity and/or acceleration received from the at least one sensor and control the fast reacting drives to carry out the counter or amplifier movement accordingly or to initiate a deceleration or acceleration of the working machine according to the calculated needed counter movement, if the working machine is moving along.
E02F 3/43 - Control of dipper or bucket positionControl of sequence of drive operations
E02F 3/32 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam working downwardly and towards the machine, e.g. with backhoes
A stair system for a working machine having an upper carriage and a lower carriage pivotable against each other includes a foldable ladder movable between an upper end position and a lower end position, wherein in the upper end position the ladder is arrangeable at the working machine in a way that moving and pivoting of the working machine is not disturbed and wherein in the lower end position the ladder is able to provide access to the upper carriage, such as to a cabin, of the working machine; a control system comprising at least one alignment sensor indicating alignment of the upper and lower carriage and a controller which is able to block or enable a movement of the foldable ladder based on an output of the alignment sensor.
E06C 5/04 - Ladders characterised by being mounted on undercarriages or vehiclesSecuring ladders on vehicles with rigid longitudinal members capable of being elevated or extended
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
39 - Transport, packaging, storage and travel services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Computer hardware and software, namely for cloud computing,
web and mobile applications; server software; hardware
connected to computer; computer hardware connected to
weighing systems; software applications for material
inventory and material management, trace and report of
masses on computers, smartphones and tablets; downloadable
publications relating to material inventory and material
management, trace and report of masses in the areas of
construction, infrastructure, landfill and quarry, including
the transport and optimization of these. Compilation of data; data management; data processing; data
collection services; business data analysis; business
analysis, business management and business organization;
statistical analysis and reporting; inventory management and
control services; computerized inventory management and
control services; consulting services on inventory
management and control services. Logistics services consisting of the storage and
transportation of materials; tracking, tracing and reporting
services for material management being material
transportation and storage; computerized tracking, tracing
and reporting services for material management being
material transportation and storage; providing
transportation information; transportation logistics;
consulting services in logistic affairs being transport;
consulting services in logistic affairs being material
storage and transport management; consulting services in
transport and storage of materials for inventory and
management, loading and transport of masses. Training in the use of computer hardware and software for
material inventory and material management, loading and
transport of masses, loading and loading out of masses in
the areas of construction, infrastructure, landfill and
quarry, including the transport and optimization of these;
providing instruction relating to computer hardware and
software for material inventory and material management,
loading and loading out of masses in the areas of
construction, infrastructure, landfill and quarry, including
the transport and optimization of these; providing
non-downloadable electronic publications relating to
material inventory and material management, loading and
loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these. Software as a service [saas] in the field of material
inventory and material management, loading and loading out
of masses in the areas of construction, infrastructure,
landfill and quarry, including the transport and
optimization of these; platform as a service [paas] in the
field of material inventory and material management, loading
and loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these; cloud computing in the field of
material inventory and material management, loading and
loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these; maintenance of computer software
for material inventory and material management, loading and
loading out of masses in the areas of construction,
infrastructure, landfill and quarry, including the transport
and optimization of these; development and testing of
computing methods, algorithms and software; programming of
computer software for evaluation and calculation of data;
data storage services; rental of computer hardware and
facilities; mapping services in the field of transport,
storage, inventory and material management of material;
technical data analysis; environmental impact analysis;
consulting services in environmental impact of material
inventory and material management, loading and transport of
masses.
59.
METHOD OF CONTROLLING CHARGING OF AN ELECTRICALLY POWERED MACHINE
The present disclosure relates to a method of controlling electric charging of at least two electrically powered machines. The method is performed by a charging station comprising a plurality of electric energy sources, a charging interface for electrically connecting with an electrically powered machine, and a control unit. The method comprises collecting data about each one of the at least two electrically powered machines and obtaining a status of each one of the plurality of electric energy sources. The method further comprises determining a charging strategy based on the collected data, the obtained status and on a pre-determined charging focus of the charging strategy, and subsequently charging the at least two electrically powered machines according to the determined charging strategy. The present disclosure further relates to a control unit, a charging station and a vehicle or vessel comprising the charging station.
A vibratory compaction machine includes a chassis, at least one drum, and a control system. The at least one drum is rotatable about an axis that faces in a Y-axial direction and is mounted to the chassis to allow rotation of the drum over a work surface. The at least one vibration mechanism is configured to generate vibrations that are transmitted as impacts directed in a Z-axial direction by the at least one drum to the work surface. The at least one vibration mechanism is provided with a plurality of different amplitude settings. The control system is configured to measure acceleration forces of the at least one drum in a direction that substantially corresponds to an X-axial direction, wherein the acceleration forces are generated by the vibration mechanism and the X-axial direction extends in a direction that is substantially orthogonal to the Y-axial direction and the Z-axial direction.
E01C 19/28 - Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
B06B 1/16 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
The disclosure relates to a fuel injection and combustion system in an internal combustion engine, comprising: a main injector comprising at least one main injector outlet configurable to direct a volume of fuel therethrough; a side injector comprising a side injector outlet configurable to direct a volume of fuel therethrough and in a direction towards the main injector; a glow plug positioned between the main injector and the side injector outlet and configurable to provide an increase in temperature so as to ignite a volume of fuel from the side injector outlet and subsequently a volume of fuel from the at least one main injector outlet. The disclosure further relates to a method for injecting and combusting fuel in an internal combustion engine.
F02M 61/14 - Arrangements of injectors with respect to enginesMounting of injectors
F02M 57/06 - Fuel injectors combined or associated with other devices the devices being sparking-plugs
F02D 19/06 - Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
A method of automatically activating a high-torque braking system in a heavy-duty vehicle configured to operate in at least one low speed, high torque mode and at least one higher speed, lower torque mode is disclosed. The method includes determining a speed-controller device such as a joystick or lever of the vehicle is in a first position which results in the vehicle travelling in a higher-speed, lower-torque mode, and, responsive to detecting braking and a change in position of the speed-controller from the first position to a second, neutral, position, activating a low-speed high torque mode of operation for braking the vehicle.
B60T 7/12 - Brake-action initiating means for automatic initiationBrake-action initiating means for initiation not subject to will of driver or passenger
B60W 10/10 - Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
B60W 10/18 - Conjoint control of vehicle sub-units of different type or different function including control of braking systems
The present disclosure relates to a gas consumer system for a vehicle, the gas consumer system being configured to generate power by consuming gas, the gas consumer system comprising a gas consumer comprising an inlet configured to receive a flow of gas, at least one gas tank, the gas tank comprising a gas tank outlet, a conduit connecting the gas tank outlet of the tank to the inlet of the gas consumer, and an elongated sleeve attached to the inlet of the gas consumer and to the gas tank outlet of the gas tank, wherein the conduit is housed within the elongated sleeve, the elongated sleeve comprising a sleeve outlet configured to convey leakage of gas between the gas consumer and the gas tank away from the gas consumer system.
A construction equipment is provided with at least one electric actuator including an electric motor and a mechanism for transmitting the torque of the electric motor to an element of the construction equipment, such as boom, dipper or tool, in order to move it in desired direction, wherein said mechanism includes a damper rod.
The present invention relates to a driveline arrangement comprising a first driveline comprising a first electric machine and a first transmission arrangement, the first driveline being configured to propel a first pair of wheels at a speed range between zero speed and a maximum speed limit of the working machine, a second driveline comprising a second electric machine and a second transmission arrangement, the second driveline being configured to propel a second pair of wheels at a speed range between zero speed and a predetermined threshold speed limit of the working machine, wherein the predetermined threshold speed limit is lower than the maximum speed limit, and a control unit connected to the first and second drivelines, the control unit comprising control circuitry configured to control the second driveline to assume a disengaged state in which the second driveline is disconnected from propelling the second pair of wheels when a speed of the working machine exceeds the predetermined threshold speed limit.
B60K 17/354 - Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
B60K 1/02 - Arrangement or mounting of electrical propulsion units comprising more than one electric motor
B60K 17/08 - Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing of mechanical type
B60K 17/28 - Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
F16H 63/30 - Constructional features of the final output mechanisms
B60K 17/356 - Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
The disclosure provides construction equipment including a lower traveling part, an upper turning part, a work device, a control valve configured to control the hydraulic cylinder, an operation lever, a work setting unit configured to set a work area of the work device, an information providing unit configured to provide at least one of geographic information, position information of the work device, and posture information of the work device, and an electronic control unit configured to output a control signal for the control valve according to a signal input from at least one of the operation lever, the work setting unit, and the information providing unit, wherein when the work device is likely to invade the work area, the electronic control unit determines cutoff strength for the operation signal based on a velocity of the work device.
E02F 3/43 - Control of dipper or bucket positionControl of sequence of drive operations
E02F 3/32 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam working downwardly and towards the machine, e.g. with backhoes
BRAKING DEVICE AND BRAKING SYSTEM FOR BRAKING A VEHICLE, VEHICLE, METHOD FOR BRAKING A VEHICLE, COMPUTER PROGRAM, COMPUTER READABLE MEDIUM AND CONTROL UNIT
A braking device (1) for braking a vehicle (3), in particular for braking a mobile working machine, preferably for braking a compact wheel loader, the braking device (1) comprising: a hydraulically actuated service brake (10) configured for braking the vehicle (3), wherein the service brake (10) comprises a service brake cylinder (11) that is configured to transfer a service braking force to a disk pack unit (12) while braking and the disk pack unit (12) that is configured for braking the vehicle (3) depending on the braking force, and a hydraulically actuated parking brake (20), wherein the parking brake (20) is a spring applied hydraulic release brake that is configured for braking the vehicle (3) depending on a parking brake force, wherein the parking brake (20) comprises a spring braking unit (21) that is configured to generate a default parking brake force and to transfer the default parking brake force onto a parking brake cylinder (22), and a hydraulic park braking control unit (23) that is configured to generate a release force and to transfer the release force onto the parking brake cylinder (22) in order to control the parking brake force, and the parking brake cylinder (22) that is in mechanical contact with the disk pack unit (12), wherein the parking brake cylinder (22) is configured to transfer the parking braking force to the disk pack unit (12) while braking depending on the control parking brake force and the default parking brake force, characterized in that the hydraulic park braking control unit (23) comprises a control valve (24) that is hydraulically connected to the parking brake (20) configured for controlling a hydraulic pressure inside of the parking brake (20) depending on a braking signal for hydraulically actuating and/or releasing the parking brake (20).
B60T 7/04 - Brake-action initiating means for personal initiation foot-actuated
B60T 11/10 - Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
B60T 13/22 - Brakes applied by springs or weights and released hydraulically
B60T 13/68 - Electrical control in fluid-pressure brake systems by electrically-controlled valves
B60T 13/14 - Pressure supply arrangements using accumulators or reservoirs
68.
DETECTION SYSTEM AND METHOD FOR MONITORING UNEVENNESS OF A PLANUM
The present invention relates to a method for operating a paver, comprising the steps of Determining an unevenness profile of a planum in real time by means of a detection system, wherein the unevenness profile comprises data describing an elevation of a planum surface within a horizontal section of the planum, Determining at least one paving parameter depending on the determined unevenness profile of the planum by means of an evaluation device, wherein the paving parameter is a control parameter of the paver for adjusting or driving equipment of said paver, and Operating the paver depending on the determined paving parameter. The present invention also relates to a paver detection system, a paver, a method for detecting unevenness of a planum with a paver detection system and/or a usage of an artificial neural network for detecting unevenness of a planum.
G01B 11/02 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness
G01B 11/30 - Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
E01C 19/00 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
E01C 19/48 - Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface
An aspect of the present disclosure provides a display system for construction machine including a lower traveling body, an upper rotating body rotatably mounted with respect to the lower traveling body, and a work machine mounted on the upper rotating body, wherein the display system includes an obstacle detecting system for detecting an obstacle near the construction machine and generating information on the obstacle; and a display unit for displaying information generated by the obstacle detecting system.
A heat management system for a fuel cell vehicle propelled by an electric traction motor includes a fuel cell system comprising a fuel cell configured to generate electric power when receiving hydrogen through a hydrogen inlet and oxygen through an oxygen inlet, wherein the fuel cell includes an outlet configured to expel exhaust water formed in the fuel cell, and a compressor including an inlet configured to receive ambient air, and an outlet, wherein the inlet of the compressor is arranged in downstream fluid communication with the outlet of the fuel cell and configured to pressurize a mixture of exhaust water expelled from the fuel cell and ambient air.
B60L 58/34 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by heating
B60L 7/22 - Dynamic electric resistor braking, combined with dynamic electric regenerative braking
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
39 - Transport, packaging, storage and travel services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Computer hardware and downloadable computer software, namely for cloud computing, web and mobile applications for material inventory and material management in the fields of construction, infrastructure, landfill and quarry, including the transport and optimization of these, tracing of material and reporting weight, ownership and location of material on computers, smartphones and tablets; downloadable network access server operating software; hardware connected to computer, namely, computer hardware; computer hardware connected to weighing systems; downloadable computer software applications for material inventory and material management in the fields of construction, infrastructure, landfill and quarry, including the transport and optimization of these, tracing of material and reporting weight, ownership and location of material on computers, smartphones and tablets; downloadable electronic publications in the nature of booklets, books, magazines, brochures and newsletters in the field of inventory and material management and construction, infrastructure, landfill and quarry, including the transport and optimization of these Compiling business data related to material inventory and material management, tracing of material and reporting weight, ownership and location of material in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; data management services, namely aggregating, organizing, analyzing and disseminating business data and business information in the field for material inventory and material management, tracing of material and reporting weight, ownership and location of material in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; data processing; data collection services for business purposes in the field for material inventory and material management, tracing of material and reporting weight, ownership and location of material in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; business data analysis; business analysis, business management and business organization; statistical analysis and reporting services for business purposes; inventory management being tracking, tracing and reporting services for material inventory; computerized inventory management being tracking, tracing and reporting services for material inventory; business consulting services in the field of inventory management Logistics services consisting of the storage and transportation of materials being goods and cargo; locating and tracking of cargo comprising resources and materials for transportation purposes; computerized locating and tracking of cargo comprising resources and materials for transportation purposes; providing transportation information; consulting services in logistic affairs being transportation; transportation consulting services in logistic affairs being material storage and transportation; transportation consulting services in transport and storage of materials for inventory and management, loading and transport of masses Training in the use of computer hardware and software for material inventory and material management, loading and transport of masses, loading and loading out of masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; providing instruction relating to computer hardware and software, namely, training in the use of computer hardware and software for material inventory and material management, loading and loading out of masses in the areas of constructions, infrastructure, landfill and quarry, including the transport and optimization of these; providing online non-downloadable electronic publications in the nature of e-books, magazines, brochures and newsletters in the field of inventory and material management and construction Software as a service (SAAS) services featuring software for database management in the field of material inventory and material management, loading and loading out masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; platform as a service (PAAS) featuring computer software platforms for database management in the field of material inventory and material management, loading and loading out masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; cloud computing featuring cloud-based computer software platforms for database management in the field of material inventory and material management, loading and loading out of masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; maintenance of computer software for material inventory and material management, loading and loading out of masses in the areas of construction, infrastructure, landfill and quarry, including the transport and optimization of these; development and testing of computer software; programming of computer software for evaluation and calculation of data; cloud storage services for electronic data; rental of computer hardware and data center facilities; mapping services in the field of transport, storage, inventory and material management of material; environmental impact analysis in the nature of the provision of scientific information in the field of environmental science; technical consulting services in the field of the evaluation and testing of the environmental impact of material inventory and material management, loading and transport of masses, all in the field of loading and transportation machines
The present invention relates to a control unit for a vehicle. The vehicle includes a wheel axle fluid circuit adapted to feed wheel axle fluid to one or more wheel axles of the vehicle. The vehicle further includes a propulsion assembly adapted to propel the vehicle. The control unit is adapted to, on the basis of at least the following:
information indicative of the propulsion assembly being inactive,
information indicative of an expected time range until an expected operation start time of the vehicle, and
information associated with a temperature of the wheel axle fluid, determine whether or not a conditioning procedure, during which the temperature of the wheel axle fluid is increased as compared to a present temperature of the wheel axle fluid, should be initiated for the wheel axle fluid.
An apparatus including an electrical cable provided with light emitters along its length for visual communication of its position/extent and of statuses of the apparatus, said statuses including at least statuses related an insulation resistance between conductors of the electrical cable. The apparatus is provided with a power unit enabling status updates and light emission also when the electrical cable is disconnected and thus not in use.
Provided is a hydraulic machine including an actuator, a first pump and a second pump configured to supply pressurized fluid to the actuator, a driving motor configured to drive the first and second pumps, a first operator input device through which an operator's desire to operate the actuator is input, and a controller. The controller determines displacements of the first and second pumps corresponding to the operator's desire and a speed of rotation of the driving motor and controls the first pump, the second pump, and the driving motor to operate according to the displacements of the first and second pumps and the speed of rotation of the driving motor finally determined in the determination of the displacements of the first and second pumps.
The invention relates to a power steering system for a working machine, said power steering system comprising at least one steering cylinder comprising two compartments separated by a piston, a tank, a steering unit comprising a steering valve and a metering device, for supplying one compartment of the steering cylinder with a metered liquid flow, a hydraulic pump for pumping liquid from the tank to the steering unit through a supply line (SL), a return line (RL) through which the liquid flows back to the tank, a recirculation line connecting the RL to the SL, a check valve being arranged on said recirculation line to prevent liquid from flowing from the SL to the RL, two control lines, respectively connecting the steering unit to the two compartments and a liquid accumulator connected through a branch to the RL. A relief valve is arranged on the RL between the tank and an accumulator connection point.
B62D 5/32 - Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
B62D 5/07 - Supply of pressurised fluid for steering also supplying other consumers
B62D 5/097 - Telemotor driven by steering wheel movement gerotor type
Provided is a hydraulic machine. A pump pressurizes fluid using power provided by a power source. An actuator works using the pressurized fluid from the pump. A recovery part recovers energy from fluid discharged from the actuator. A first operator input device receives a desired input from operator to select an eco-mode or a boost mode. The recovery part includes an accumulator storing hydraulic energy by receiving the fluid discharged from the actuator and an assist unit assisting the power source using the hydraulic energy stored in the accumulator. The controller controls the pump such that output power of the pump does not exceed P1max when the eco-mode is selected or the assist unit does not assist the power source and that the output power does not exceed P2max when the boost mode is selected and the assist unit assists the power source, where P1max
Quick coupler with front pin safety lock system including body, front pin lock configured to rotate pivotally to lock in a pin, slide ratchet configured to move forward-backward to force the front pin lock to rotate, actuator including a cylinder and a piston rod which moves in the cylinder, rear lock connected to the piston rod, links configured to connect the rear lock and the slide ratchet and casing configured to house a part of the links and a part of the slide ratchet, is provided. It can work even when power is cut off and emergency front pin release can be performed.
A hydraulic machine includes an actuator, a tank, a directional control valve disposed between the actuator and the tank, and an adjustable return check valve disposed between the directional control valve and the tank. The directional control valve includes an attachment actuator directional control valve disposed between an attachment actuator of the actuator and the tank and a swing actuator directional control valve disposed between a swing actuator of the actuator and the tank. The adjustable return check valve allows fluid to flow from the attachment actuator directional control valve toward the tank while applying the low back pressure but blocks a flow, and allows fluid to flow from the swing actuator directional control valve toward the tank while applying the high back pressure but blocks a reverse flow.
F15B 13/02 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
F15B 11/044 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed by means in the return line
F15B 11/16 - Servomotor systems without provision for follow-up action with two or more servomotors
84.
Mobile fluid supply system, a method for supplying fluid, a control unit and a vehicle, vessel or craft comprising the mobile fluid supply system
The disclosure relates to an electrically powered mobile fluid supply system (MFSS) for supplying fluid to a host unit. The MFSS comprises at least one pressurized fluid volume, a fluid dispenser fluidly connectable to the host unit and configured to supply fluid from the at least one pressurized fluid volume to the host unit in a fluid supply operation, and at least one compressor configured to build sufficient pressure for the fluid supply operation in the MFSS. The MFSS is configured to be electrically connected to the host unit and the at least one compressor is configured to be electrically connected to the MFSS and electrically powered by the host unit during the fluid supply operation.
The disclosure further relates to a method for supplying fluid to a host unit, to a control unit configured to control the fluid supply operation, and to the MFSS.
F17C 7/00 - Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
B60R 16/08 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for fluid
H01M 8/04082 - Arrangements for control of reactant parameters, e.g. pressure or concentration
H01M 8/04089 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
85.
VEHICLE COMPARTMENT WITH SMART GLASS CONTROLLED BY A LIGHT SENSOR
A vehicle compartment for a vehicle includes a screen through which an occupant can view portions of the environment ambient of said vehicle compartment, at least one panel, adapted to adjust the light intensity of light falling into said vehicle compartment via at least a portion of said screen, a light sensor and a control unit adapted to adjust the panel to thereby adjust the light intensity of light falling into said vehicle compartment in response to a signal issued from the light sensor.
A working machine is provided, comprising a working machine frame structure, at least one electric machine configured to propel the working machine, a re-chargeable energy storage system electrically connected to the at least one electric machine, the at least one electric machine being operable by electric power received from the re-chargeable energy storage system, a load implement body configured to receive a load and being pivotably connected to the working machine frame structure at a pivot joint, and an electrical charge element electrically connected to the re-chargeable energy storage system, the electrical charge element being arranged on a surface portion of the load implement body and configured to, in a charging state, receive electric power from a vertically elevated power source, wherein the working machine is configured to bring the electrical charge element into the charging state by rotation of the load implement body around the pivot joint.
An apparatus and a method for indicating a status of an electrical cable, in particular in a power system of a vehicle the apparatus being configured to be attached to the electrical cable, the apparatus comprising:
voltage measuring means for continuously measuring a voltage level of the electrical cable,
at least one light-emitting indicator configured to be visibly attached to the electrical cable,
control means for controlling emission of light from the at least one light-emitting indicator based on the measured voltage of the electrical cable.
The apparatus is adapted to be powered by a power source other than the electrical cable.
G01R 31/08 - Locating faults in cables, transmission lines, or networks
G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
88.
Power system for a working machine and corresponding operation method
A power system for a working machine, including a prime mover drivingly connectable to a main shaft; a planetary gear set including a rotatable first member drivingly connected to the main shaft, a rotatable second member and a rotatable third member for propulsion of the working machine; a hydraulic system including at least one hydraulic actuator for performing a working function of the working machine; an electric energy storage system; a first hydraulic machine mechanically coupled to the main shaft and hydraulically coupled to the hydraulic system; a first electric machine mechanically coupled to the main shaft; a second electric machine mechanically coupled to the rotatable second member, wherein the electric energy storage system is electrically connected to the first and second electric machines, and wherein the power system further includes a second hydraulic machine mechanically coupled to the rotatable second member and hydraulically coupled to the hydraulic system.
A construction equipment includes a lower traveling body; an upper rotating body rotatably supported on the lower traveling body; a work machine which includes a boom, an arm, and a bucket operated by their respective hydraulic cylinder, wherein the work machine is supported by the upper rotating body; a control valve for controlling the hydraulic cylinder; an electronic proportional pressure reducing valve for controlling the spool of the control valve; an operation lever for outputting an operation signal corresponding to an operation amount of a driver; an information providing unit for providing information on the work machine and the work surface; and an electronic control unit for calculating and outputting a pilot pressure for the electronic proportional pressure reducing valve, wherein the electronic control unit controls the speed of the hydraulic cylinder by using the operation signal of the operation lever and the information provided by the information providing unit.
E02F 3/43 - Control of dipper or bucket positionControl of sequence of drive operations
E02F 3/30 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam
F15B 13/044 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
A material transportation system for a working machine is provided. The material transportation system comprises a load implement body with a plurality of air flow channels. The air flow channels comprise a set of heat insulated air flow channels, and a set of heat transfer channels, wherein each air flow channel of the set of heat insulated air flow channels comprises a heat insulating structure. When the temperature level of the load implement body is below a predetermined threshold limit, pressurized air is directed to the set of heat transfer channels.
The invention relates to a method of controlling a working machine. The working machine comprises a first power source arranged to drive a mechanical driveline, a hydraulic system comprising a hydraulic pump and an actuator arranged to be driven to move by the hydraulic pump, where the hydraulic pump is separated from, or disconnectable from, the first power source. The method comprises determining whether the working machine is in an increased response mode. The method further comprises increasing a response of the hydraulic system upon determining that the working machine is in the increased response mode.
An adjustment mechanism for a vibratory mechanism of a surface compaction machine, the adjustment mechanism includes a torque limiter coupled between the first eccentric shaft and the second eccentric shaft that prevents relative rotation between the shafts and a phase adjustment between the shafts when a net torque applied to the torque limiter is less than a locking torque threshold. Application of a net torque to the torque limiter that is greater than or equal to the locking torque threshold causes the first eccentric shaft to rotate with respect to the second eccentric shaft. An actuator subassembly selectively applies a linear force cause a first torque to be applied the first eccentric shaft sufficient to apply a net torque to the torque limiter that is greater than or equal to the locking torque threshold to cause the first eccentric shaft to rotate with respect to the second eccentric shaft.
E01C 19/28 - Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
E02D 3/074 - Vibrating apparatus operating with systems involving rotary unbalanced masses
B06B 1/16 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
One embodiment of the present invention provides a construction machine and an assemble method thereof. The construction machine comprises: a cabin; a driver's seat which is provided in the cabin; a first console which is provided on one side of the driver's seat and extends along the front/rear direction of the driver's seat; and a display which is provided at the front end portion of the first console, wherein the first console is provided so as to be tiltable with respect to the driver's seat. The assemble method of the construction machine comprises: a display assembly step for assembling a display on a first console which is provided on one side of a driver's seat frame for supporting the lower portion of a driver's seat, and which extends along the front/rear direction of the driver's seat; a first console tilting step for tilting the first console toward the upper side of the driver's seat; a cabin assembly step for assembling a cabin by lowering from the upper portion of the driver's seat to the lower portion thereof; a first console return step for returning the first console to the initial position thereof; and a first console fixation step for fixing the first console to the driver's seat frame.
A working machine vehicle provided with a supporting frame and a pivoted load container, wherein the vehicle is configured to allow tilting of the load container from a transport position to a tilted position for dumping of a load from the load container, wherein the vehicle is provided with a suspension arrangement configured to reduce transfer of vibrations between the frame and the load container when the load container is in its transport position, wherein the suspension arrangement comprises a spring element and a damper element, and wherein the vehicle further is provided with at least one hydraulic hoist cylinder connected between the frame and the load container arranged to lift and tilt the load container to the tilting position for dumping.
B60P 1/16 - Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load supporting or containing element actuated by fluid-operated mechanisms
B62D 33/10 - Superstructures for load-carrying vehicles characterised by the connection of the superstructure to the vehicle frame comprising means for the suspension of the superstructure on the frame
A linkage arrangement for a working machine, the linkage arrangement being connectable to a work implement. The linkage arrangement includes a single boom lifting arm extending along a longitudinal centre axis and being configured to lift the work implement, and a tilting arrangement having two hydraulically driven arms arranged in parallel and being configured to tilt the work implement relative the single boom lifting arm. Each one of the two hydraulically driven arms is hydraulically driven by a separate hydraulic tilting cylinder.
E02F 3/34 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with bucket-arms directly pivoted on the frames of tractors or self-propelled machines
A construction equipment includes: a lower traveling body; an upper rotating body rotatably supported on the lower traveling body; a work machine comprising a boom rotatable with respect to the upper rotating body, an arm rotatable with respect to the boom, a bucket rotatable with respect to the arm, a tilt rotator having a tilting actuator for supporting the bucket to tilt with respect to the arm, and a rotating actuator for supporting the bucket to rotate with respect to the arm; an operation lever for outputting an operation signal; a location information providing unit providing location and posture information of the work machine; a work setting unit for setting and providing plane information of a work area; and an electronic control unit controlling the work machine and the posture of the bucket so that the rotating axis of the bucket is vertically aligned with respect to the work area.
A construction equipment includes a work machine which includes a boom, an arm, and a bucket operated by their respective hydraulic cylinder; a control valve for controlling the hydraulic cylinder; an operation lever for outputting an operation signal corresponding to an operation amount of a driver; a work setting unit for setting a work area; a location information providing unit for providing at least one of location information and posture information of the work machine and location information of the work area; and an electronic control unit for outputting a control signal for the control valve according to the signal inputted from at least one of the operation lever, the work setting unit, and the location information providing unit, wherein the electronic control unit calculates an angle between the work area and the work machine, and controls a speed of the work machine based on the calculated angle.
E02F 3/43 - Control of dipper or bucket positionControl of sequence of drive operations
E02F 3/32 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam working downwardly and towards the machine, e.g. with backhoes
An articulated working machine vehicle, such as an articulated hauler, including a front section and a rear section pivotally connected via a connection arrangement configured to control a pivot angle between the front and rear sections for steering of the vehicle, the connection arrangement further being configured to allow the front and rear sections to rotate in relation to each other about a longitudinal axis of the vehicle. The connection arrangement comprises a rotation damper device arranged to transfer dampened relative rotation between the front section and the rear section of the vehicle.
A construction equipment includes a work machine including a boom rotatable with respect to an upper rotating body, a rotatable arm, a rotatable bucket, a tilt rotator including of a tilting actuator, and a rotating actuator; an operation lever for outputting an operation signal corresponding to an operation amount of a driver; a location information providing unit for providing location information and posture information of the work machine; a work setting unit for setting a work area of the work machine, and providing plane information of the work area; and an electronic control unit for controlling the work machine according to a signal inputted from at least one of the operation lever, the work setting unit and the location information providing unit, wherein the electronic control unit controls the posture of the bucket so that the tip of the bucket contacts the work area.
E02F 3/43 - Control of dipper or bucket positionControl of sequence of drive operations
E02F 3/32 - DredgersSoil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam working downwardly and towards the machine, e.g. with backhoes
