12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
railway carriages; upholstery for vehicles; vehicles for locomotion by land, air, water or rail; cars; motorcycles; bicycles; aerial conveyors; pushchairs; sleighs [vehicles]; tyres for vehicle wheels; ambulances; small trucks; electric vehicles; pumps for bicycle tyres; remote control vehicles, other than toys; repair outfits for inner tubes; civilian drones; water vehicles; safety seats for children, for vehicles.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
railway carriages; upholstery for vehicles; vehicles for locomotion by land, air, water or rail; cars; motorcycles; bicycles; aerial conveyors; pushchairs; sleighs [vehicles]; tyres for vehicle wheels; ambulances; small trucks; electric vehicles; pumps for bicycle tyres; remote control vehicles, other than toys; repair outfits for inner tubes; civilian drones; water vehicles; safety seats for children, for vehicles.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
railway carriages; upholstery for vehicles; vehicles for locomotion by land, air, water or rail; cars; motorcycles; bicycles; aerial conveyors; pushchairs; sleighs [vehicles]; tyres for vehicle wheels; ambulances; small trucks; electric vehicles; pumps for bicycle tyres; remote control vehicles, other than toys; repair outfits for inner tubes; civilian drones; water vehicles; safety seats for children, for vehicles.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Electric vehicles; vehicles for locomotion by land, air,
water or rail; anti-theft devices for vehicles; engines for
land vehicles; cars; clutches for land vehicles;
automobiles.
5.
METHOD AND APPARATUS FOR ESTIMATING SOH OF LITHIUM BATTERY
GUANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY (China)
GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY (China)
Inventor
Xu, Enyong
Zhen, Weiguang
Cao, Chenghu
Feng, Gaoshan
Wang, Shanchao
Xu, Xiaohong
Guo, Kui
Qin, Jirong
Jiang, Feng
He, Shuilong
Abstract
A method for estimating the SOH of a lithium battery. The method comprises the following steps: collecting data of a lithium battery, extracting health factors to construct feature vectors, and generating training samples and test samples (S100); determining an estimation algorithm for the SOH of the lithium battery to be an ant lion optimization algorithm, and defining algorithm parameters and an output parameter group (S110); improving the estimation algorithm to output an optimal output parameter group (S120), wherein the improvement refers to controlling search balance in different iteration stages by means of adjusting weight values corresponding to the random walking of an elite ant lion and an ordinary ant lion, so as to output the optimal output parameter group; and on the basis of the optimal output parameter group, predicting a test sample set by means of a support vector regression model, so as to output an estimated value of the SOH (S130). By using the estimation method, outputting an optimal parameter group with fewer iterations can be supported, and the generalization capability and the fitting capability for model training are improved with a lower cost, such that the SOH of a lithium ion battery is estimated accurately in real time, and the accuracy and the convergence precision are improved.
GUANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY (China)
GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY (China)
Inventor
Xu, Enyong
Zhen, Weiguang
Zhang, Junzhu
Feng, Gaoshan
Wang, Shanchao
Bao, Jiading
Tang, Rongjiang
He, Shuilong
Zhang, Chengtao
Li, Yongtao
Abstract
A method and apparatus for calculating the mass of a loading vehicle. The calculation method comprises: acquiring information data of a loading vehicle, and extracting a calculation parameter, wherein the information data of the loading vehicle comprises basic parameters of the vehicle, dynamic vehicle travel data and road environment data; performing precision processing on the dynamic vehicle travel data, so as to generate an optimal parameter value; constructing a longitudinal dynamics model, generating a vehicle mass algorithm, and optimizing the vehicle mass algorithm, wherein an optimization process thereof involves replacing a fixed parameter with a dynamic parameter; and substituting the optimal parameter value and the calculation parameter into the vehicle mass algorithm, so as to calculate the mass of the loading vehicle.
A driving assistance mode switching method, comprising: obtaining an environment image around a vehicle and a driver face image (S10); according to the environment image, determining a region to be concerned (S20); determining a line-of-sight region of a driver according to the driver face image (S30); determining a target driving assistance mode according to the region to be concerned and the line-of-sight region of the driver (S40); and switching the current driving assistance mode to be the target driving assistance mode (S50). Further disclosed are a driving assistance mode switching apparatus, a driving assistance mode switching device, and a storage medium.
B60W 40/08 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to drivers or passengers
B60W 50/00 - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Railway carriages; upholstery for vehicles; vehicles for
locomotion by land, air, water or rail; cars; motorcycles;
bicycles; aerial conveyors; pushchairs; sleighs [vehicles];
tires for vehicle wheels; ambulances; pickup trucks.
10.
PATH TRACKING METHOD AND APPARATUS, VEHICLE, AND STORAGE MEDIUM
The present application belongs to the technical field of path planning, and discloses a path tracking method and apparatus, a vehicle, and a storage medium. The method comprises: obtaining a global planned path; when an obstacle is detected ahead, generating a local planned path; generating a target planned path according to the global planned path and the local planned path; and tracking the target planned path on the basis of longitudinal and lateral control of a vehicle. By means of the foregoing manner, a global planned path of a vehicle and a local planned path of the vehicle when encountering an obstacle are obtained to determine a target planned path, thereby improving the accuracy of path planning; the target planned path is tracked on the basis of longitudinal and lateral control of the vehicle, thereby improving the accuracy of tracking a planned path.
A limiting apparatus and a hoisting conveying mechanism. The limiting apparatus (100) is applied to a hoisting conveying mechanism. The limiting apparatus (100) has a first direction and a second direction crossing the first direction; the limiting apparatus (100) comprises a base (1) and a limiting assembly (2); the base (1) has a pickup station; the limiting assembly (2) is movably mounted on the base (1) in directions close to and distant from the pickup station; the limiting assembly (2) is configured to move, when a hoisting assembly hoists a workpiece to the pickup station, towards the pickup station so as to limit the workpiece to move in the first direction and the second direction. By providing the limiting assembly, the workpiece can be rapidly limited when the workpiece is hoisted to the pickup station, so as to avoid an offset, and guarantee that the workpiece is located at a set position, thereby facilitating a robot gripper to grasp the workpiece.
B65G 47/90 - Devices for picking-up and depositing articles or materials
B23K 37/04 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
12.
LOW-SPEED AUTOMATIC DRIVING METHOD, APPARATUS, AND DEVICE, AND STORAGE MEDIUM
Disclosed is a low-speed automatic driving method, comprising: obtaining an initial planning path, and according to the initial planning path, controlling a vehicle to travel (S10); obtaining road condition information of a road ahead according to a first scanning device mounted on the vehicle (S20); when determining, according to the road condition information, that there is an obstacle on the road ahead, determining an obstacle type corresponding to the obstacle (S30); determining a corresponding target size requirement according to the obstacle type (S40); when determining, according to the road condition information, that the obstacle does not satisfy the target size requirement, adjusting the initial planning path according to the road condition information to obtain an adjusted planning path (S50); and according to the adjusted planning path, controlling the vehicle to travel (S60). Further disclosed are a low-speed automatic driving apparatus, a low-speed automatic driving device, and a storage medium.
The present application belongs to the technical field of automatic driving, and discloses a method and apparatus for predicting vehicle intention, a device, and a storage medium. The method comprises: acquiring environment image information within a preset first range of a target vehicle so as to obtain first environment image information; acquiring environment image information within a preset second range of the target vehicle so as to obtain second environment image information, wherein the preset second range is greater than the preset first range; generating a target behavior planning path of the target vehicle by means of a path planning model according to the first environment image information and the second environment image information; and obtaining a predicted behavior result of the target vehicle according to a vehicle intention model and the target behavior planning path.
A connecting rod assembly, comprising pistons (1), connecting rod bodies (2) rotatably mounted on the pistons (1), and a crankshaft (3); the pistons (1) are each provided with a piston pin (4), one end of a connecting rod body (2) is provided with a pin hole (8) and is rotatably sleeved on the piston pin (4), the other end of the connecting rod body (2) is connected to a connecting rod cover (5), the connecting rod cover (5) and the connecting rod body (2) together form a shaft hole (9), the connecting rod bodies (2) are each further provided with an oil passage (21), the shaft hole (9) communicates with the pin hole (8) by means of the oil passage (21), main journals (31) of the crankshaft (3) and connecting rod journals (32) of the crankshaft (3) are respectively provided with shaft oil intake holes (33) and shaft oil outlet holes (34) that communicate with one another, and the oil passages (21) of the connecting rod bodies (2) communicate with the shaft oil outlet holes (34) of the crankshaft (3), the shaft holes (9) are each internally provided with a bearing bush (61, 62), the crankshaft (3) is mounted inside of the bearing bushes (61, 62), the inner walls of the shaft holes (9) are provided with oil grooves (7) that communicate with the oil passages (21), the bearing bushes (61, 62) are each provided with a bush hole (63), and the shaft oil outlet holes (34) on the crankshaft (3) communicate with the oil grooves (7) by means of the bush holes (63). The connecting rod assembly forcibly lubricates the pin holes (8) and the piston pins (4) of the connecting rod bodies (2), thus preventing wear of the pin holes (8) and the piston pins (4), improving the service life of the whole machine, and increasing the NVH level of the whole machine.
Disclosed are an adaptive adjustment control method and apparatus, a gateway terminal, and a storage medium. The adaptive adjustment control method comprises: acquiring message parameters of a server and load state data of a bus, wherein the message parameters comprise an initial message ID, a message delay time allowable value corresponding to the initial message ID, and an optimized message ID corresponding to the initial message ID; calculating a message delay time estimated value according to the load state data and the initial message ID; and according to the message delay time estimated value and the message delay time allowable value, selecting the initial message ID or the optimized message ID to perform bus communication, so that the priority of a message is adaptively adjusted, thereby reducing the risk of message delay or frame loss, and improving the real-time performance and reliability of network communication.
A fender device, comprising a first fender structure (1) and a second fender structure (2) which adjoin each other in sequence in a front and rear direction, and a mounting structure used for mounting the first fender structure (1) and the second fender structure (2) onto a frame. The first fender structure (1) and the second fender structure (2) both extend in the front and rear direction and each of them is bent so as to define a fender area on the lower side thereof. The mounting structure comprises a first mounting assembly (4), a second mounting assembly (5) and a third mounting assembly (6). The first mounting assembly (4) is connected to the first fender structure (1) and is located at the front end of the first fender structure (1); the second mounting assembly (5) is connected to the second fender structure (2) and is located at the rear end of the second fender structure (2); and the third mounting assembly (6) connects the first fender structure (1) and the second fender structure (2) and is located at the junction of the first fender structure (1) and the second fender structure (2).
B62D 5/18 - Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by power transmitting means
17.
PRE-FLANGING METHOD TO INCREASE AMOUNT OF OVER-DRAWING
Provided is a pre-flanging method to increase the amount of over-drawing, comprising the following steps: stamping on sheet material to form an exterior surface of a vehicle body, and stamping to form an over-drawn section on the sheet material along the tangent direction of the end of the exterior surface of said vehicle body; according to the shape of the formed product, the angle of the side flange, or the angle of edge covering member placement, determining the pre-flanging direction; according to the determined pre-flanging direction, performing pre-flanging stamping processing on the sheet material from the end of the over-drawn section to obtain a pre-flanged face; according to the shape of the formed product, performing side flanging or edge-covering stamping processing on the pre-flanged face to obtain a formed product. The method solves the problems of difficulty in controlling the rebound of the side flanging face, defects being prone to appear near the flanging and rounded corners of the exterior surface of the vehicle body, and poor positioning accuracy of the side flanging face, which would otherwise seriously affect product quality.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Cars, vehicles for locomotion by land, air, water or rail;
cycle cars; electric vehicles; waggons; vehicle wheel tires;
axles for vehicles; wheels for vehicles; bodies for
vehicles; upholstery for vehicles.
