The present application relates to a terrain recognition method and apparatus, a robot, and a storage medium. The method comprises: obtaining a target infrared dot matrix corresponding to a terrain region currently undergoing recognition and, on the basis of ray lengths and ray emission angles corresponding to points in the target infrared dot matrix, calculating spatial coordinate positions corresponding to the points in the target infrared dot matrix; sequentially obtaining points in at least two rows from the target infrared dot matrix and, on the basis of the spatial coordinate positions corresponding to the points, constructing a plurality of corresponding triangular planes and calculating normal line angles between the triangular planes; and, on the basis of a result of comparison between a preset angle threshold and the normal line angles between the triangular planes, determining a target terrain state corresponding to the terrain region currently undergoing recognition. By employing the present method, the efficiency of a robot accurately recognizing terrain can be improved.
A fitness device includes two support frames mounted in a box, two driving motors mounted on the two support frames, a pull rope reel connected to the driving motors, a fitness pull rope wound around the pull rope reel and extending out of the box, and a control system for controlling the driving motors. The control system includes a main controller, a power module, a communication module connected to the main controller, a driving circuit and a sampling module electrically connected to the driving motors and the main controller. The power module is electrically connected to the main controller and the communication module. The driving circuit is electrically connected to the power module, the main controller and the driving motors. The two symmetrical driving motors are used to drive the pull rope reel to drive the fitness pull rope, such that shakes and vibrations generated during exercise can be offset.
A63B 21/005 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
A63B 24/00 - Electric or electronic controls for exercising apparatus of groups
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
A fitness device includes a housing, a driving motor mounted on the housing, a fitness pull rope connected to the driving motor, and a control system connected to the driving motor. The control system comprises a main controller, a power module, a communication module, a driving circuit and a sampling module, the power module is electrically connected to the main controller and the communication module, the communication module is electrically connected to the main controller, the sampling module is electrically connected to the driving motor and the main controller, and the driving circuit is electrically connected to the power module, the main controller and the driving motor. The fitness pull rope is arranged on the driving motor functioning as a full driver, and the control system is used for controlling the pull force of the driving motor, thereby realizing smart fitness.
A63B 21/005 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
A63B 24/00 - Electric or electronic controls for exercising apparatus of groups
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
4.
DIRECT INSERTION PARKING MECHANISM OF DIRECT DRIVE MOTOR, AND DIRECT DRIVE MOTOR
The present invention relates to the technical field of intelligent robots, and in particular to a mechanical leg and a robot. The mechanical leg comprises a locomotion wheel set, a first connecting rod and a second connecting rod which are respectively connected to two sides of the locomotion wheel set, a first direct drive assembly connected to the first connecting rod, a second direct drive assembly connected to the second connecting rod, and a fixing bracket for mounting the first direct drive assembly and the second direct drive assembly. The locomotion wheel set comprises a fixing shaft and a rotor hub rotatably mounted on the fixing shaft, and two ends of the fixing shaft are respectively connected to the first connecting rod and the second connecting rod. According to the present invention, the first connecting rod and the second connecting rod are respectively connected to the two sides of the locomotion wheel set and are further respectively connected to the direct drive assemblies to serve as a leg structure of a robot, so that the balance of the robot body can be ensured, thereby solving the problem that existing robots have poor balance and poor movement stability.
H02K 7/12 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
H02K 1/12 - Stationary parts of the magnetic circuit
H02K 1/18 - Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
H02K 1/28 - Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
A direct drive motor includes a base, a stator assembly provided on the outer periphery of the base, a rotating shaft assembly provided in the base, and a rotor assembly connected to the rotating shaft assembly and covering the stator assembly. The base includes an inner end, an outer end, and a receiving chamber passing through the inner end and the outer end. The rotating shaft assembly is rotatably mounted in the receiving chamber. A first circuit board is mounted at the inner end; a recess is formed in the outer end; a second circuit board is mounted in the recess; and the first circuit board is connected to the second circuit board. When being applied to an apparatus such as an intelligent device and an intelligent robot, the direct drive motor is good in stability, high in intelligence, reliable in overall structure, and strong in practicability.
A mechanical leg (10), comprising a traveling wheel set (1), a first link (2) and a second link (3), which are respectively connected to two sides of the traveling wheel set (1), a first direct drive assembly (4) connected to the first link (2), a second direct drive assembly (5) connected to the second link (3), and fixing holders (6) for mounting the first direct drive assembly (4) and the second direct drive assembly (5), wherein the traveling wheel set (1) comprises a fixing shaft (11) and a rotor hub (12) rotatably mounted on the fixing shaft (11), two ends of the fixing shaft (11) respectively being connected to the first link (2) and the second link (3). By providing links at both ends of the traveling wheel set and connecting same to direct drive assemblies for driving, a body can be kept balanced while doing various actions, thereby solving the problems of poor balance and poor stability of movement in existing robots.
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
The present application relates to a method for compensating for kinetic energy for an electric motor. The method comprises: monitoring, in real time, the control state of a user over a preset electric motor, wherein the control state comprises the user decreasing the input power of the preset electric motor and the user increasing the input power of the preset electric motor; when the control state is the user decreasing the input power of the preset electric motor, performing a reverse charging operation on a preset energy storage module, wherein the preset energy storage module comprises a super capacitor; and when the control state is the user increasing the input power of the preset electric motor, performing a discharging operation on the preset energy storage module. Further provided in the present application are an apparatus for compensating for kinetic energy for an electric motor, and an electronic device and a computer-readable storage medium. The present application can solve the problem of meeting the actual application requirements of an electric motor by means of dynamically adjusting kinetic energy required by the electric motor.
A robot following method, comprising: constructing an initial three-dimensional point cloud map of a target environment; when a robot following instruction is received, performing video recording on the target environment, so as to obtain a movement video; calculating, according to the movement video, a movement trajectory of the robot during any two adjacent image frames; determining, according to the movement trajectory, spatial location information of a UWB module in the robot; calculating the distance between the UWB module in the robot and a UWB module in a user gamepad by using a TOF distance measurement method; calculating spatial location information of the UWB module in the user gamepad by using a triangular positioning method and according to the distance; and generating a following path of the robot according to the initial three-dimensional point cloud map and the spatial location information of the UWB module in the user gamepad. By means of the method, the following accuracy of a robot can be improved. The present application further relates to a robot following apparatus, a robot and a storage medium.
The present invention relates to the technical field of position calibration, and in particular to a position sensor calibration method and apparatus applied to an electric motor. The method comprises: acquiring absolute position information of an electric motor by means of the feedback of a PWM signal; giving a quadrature signal of the electric motor; giving an electrical angle of the electric motor in a first direction, and recording a first relative angle fed back by the quadrature signal; according to a mapping relationship between the first relative angle and the electrical angle, acquiring a first calibration mapping table in which the first relative angle is mapped to the electrical angle; and setting the first calibration mapping table to be a mapping table after a position sensor is calibrated, so as to perform calibration. The present invention solves the problems such as existing sensor position calibration being easily interfered and position information being inaccurate; and a relative angle with good real-time performance is calibrated by using an absolute lag angle fed back by PWM information, so as to avoid the situation of step loss.
The present invention relates to the technical field of drive power accumulation, and in particular to a power accumulation device and an electric motor. The power accumulation device comprises a stator assembly, a rotor assembly, a fixing element, an end cover and a power accumulation element, wherein the stator assembly is fixed to the fixing element; the rotor assembly fits with the stator assembly and is rotatably connected to the fixing element; the end cover is connected to the rotor assembly and can rotate with the rotor assembly; the fixing element is provided with a cavity; the end cover is rotatably connected to the fixing element, and is provided with a positioning groove which corresponds to the cavity; limiting teeth are provided in the positioning groove; the power accumulation element is arranged in the cavity and is provided with a first connecting end and a second connecting end; the first connecting end is connected to the fixing element; and the second connecting end extends to the positioning groove and is limited by means of the limiting teeth. According to the present invention, the power accumulation element matches the limiting teeth for limiting, limiting can be achieved by means of a limiting surface during a forward rotation, and a guide rotation can be achieved by means of a guide surface during a reverse rotation, thereby ensuring a normal rotation of the structure and power accumulation during use.
A tendon-driven leg structure and a robot. The leg structure comprises a first driving device (1), a driving bracket (2) connected to the first driving device (1), a second driving device (3) connected to the driving bracket (2), a pull cable driving disc (4) connected to the second driving device (3), a first connecting rod (5) connected to the pull cable driving disc (4), a second connecting rod (6) connected to the first connecting rod (5), and a third driving device (7) mounted on the second connecting rod (6), wherein the pull cable driving disc (4) is connected to a driving pull cable (41), and the driving pull cable (41) is connected to one end of the second connecting rod (6). According to the leg structure, the pull cable driving disc (4) is connected to the second driving device (3), and the pull cable driving disc (4) and the driving pull cable (41) work in concert to drive the second connecting rod (6) to move, so that a connection position between the second connecting rod (6) and the first connecting rod (5) moves to implement stable driving of the movement of a leg joint of a robot.
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
Provided is a robot chassis having a driving structure, the robot chassis comprising a chassis body (10) and driving mechanisms (20) mounted on two sides of the chassis body (10). The chassis body (10) comprises a cross beam frame (101), side plates (1) arranged on two sides of the cross beam frame (101), and a power source (102) mounted on the cross beam frame (101). The power source (102) is electrically connected to the driving mechanisms (20); each driving mechanism (20) comprises a first driving device (2) and a second driving device (3) respectively connected to two sides of a side plate (1); each side plate (1) comprises a connection plate (11), and a first connection frame (12) and a second connection frame (13) respectively connected to two sides of the connection plate (11); each first driving device (2) is provided with a first base (21), and the first base (21) is fixedly connected to a first connection frame (12); and each second driving device (3) is provided with a second base (31), and the second base (31) is fixedly connected to a second connection frame (13). Each side plate (1) is provided with the connection plate (11) and two connection frames to achieve connection of the driving devices thereto, so that the overall structure is stable and reliable, is convenient to assemble, and in particular ensures high stability when being used for connection of a robot walking chassis and driving devices.
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
B62D 57/032 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legVehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted feet or skid
B62D 57/00 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track
B25J 11/00 - Manipulators not otherwise provided for
The present invention relates to the technical field of fitness apparatuses, and specifically relates to an intelligent driving apparatus and an intelligent control method for fitness equipment. The intelligent driving apparatus comprises a driving module, a control module provided for the driving module, a power supply module electrically connected to the driving module and used to supply power to the driving module, an encoder connected to the control module, and a motor connected to the driving module, the motor having a driving connection to a pull cord reel. By means of cooperation of the driving module and the control module, the present invention controls a motor to simulate various fitness modes; the intelligence is high, and use is convenient.
A dual-drive connecting rod structure for a robot. The dual-drive connecting rod structure comprises: a fixing member (1), wherein the fixing member (1) is provided with a first rotary connecting portion (11); a first connecting rod (2), wherein the first connecting rod (2) comprises a first connecting end (21) and a second connecting end (22), and the first connecting end (21) is movably connected to the first rotary connecting portion (11); a second connecting rod (3), wherein the second connecting rod (3) comprises a first drive connecting portion (31) and a third connecting end (32), and the second connecting end (22) is provided with a second rotary connecting portion (23) connected to the second connecting rod (3); a third connecting rod (4), wherein the third connecting rod (4) is provided with a third rotary connecting portion (41), the third rotary connecting portion (41) is rotatably connected to the third connecting end (32), and the third connecting rod (4) is further provided with a second drive connecting portion (42); a first drive assembly (5), wherein the first drive assembly (5) is mounted on the fixing member (1) and is in driving connection with the second drive connecting portion (42); and a second drive assembly (6), wherein the second drive assembly (6) is used for driving the fixing member (1). In the present invention, a dual-drive structure is used, such that legs of the robot can perform various actions, the overall structure is stable and reliable, and the practicality of the present invention is high.
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
B62D 57/032 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legVehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted feet or skid
A dual-drive connecting rod structure for a robot, comprising: a fixing member, the fixing member being provided with a first rotating connecting portion; a first connecting rod, comprising a first connecting end and a second connecting end, the first connecting end being movably connected to the first rotating connecting portion; a second connecting rod, comprising a first driving connecting portion and a third connecting end, the second connecting end being provided with a second rotating connecting portion connected to the second connecting rod; a third connecting rod, provided with a third rotating connecting portion, the third rotating connecting portion being rotatably connected to the third connecting end, and the third connecting rod being further provided with a second driving connecting portion; and a first driving assembly, mounted on the fixing member and in driving connection with the second driving connecting portion; and a second driving assembly, configured to drive the fixing member.
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
B25J 5/00 - Manipulators mounted on wheels or on carriages
A robot leg rotation limiting structure, comprising: a first driving assembly (1), the first driving assembly (1) comprising a first fixing member (11) and a first driving member (12) connected to the first fixing member (11); a rotation limiting block (2), the rotation limiting block (2) being mounted at the outer edge of the first fixing member (11); a driving connecting frame (3), the driving connecting frame (3) being connected to the first driving member (12), a limiting stop block (31) being provided at the outer edge of the driving connecting frame (3), and the limiting stop block (31) working with the rotation limiting block (2) for position limiting; and a second driving assembly (4), the second driving assembly (4) comprising a second fixing member (41) and a second driving member (42) connected to the second fixing member (41), and the second fixing member (41) being connected to the driving connecting frame (3). Also provided is a robot comprising the leg rotation limiting structure. According to the limiting structure, the rotation limiting block is provided between the first driving assembly and the driving connecting frame to work with the limiting stop block for position limiting of movement of a leg, preventing excessive rotation, and achieving a good position limiting and protection effect on the structure; the robot is stable in driving, and reliable in structure.
B62D 57/032 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legVehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted feet or skid
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators
A robot leg wiring fixing structure, comprising a driving assembly (1), wherein the driving assembly (1) comprises a base (11) and an outer end seat (12) rotatably connected to the base (11), the outer end seat (12) is provided with a wiring management clamp (13), and the base (11) is provided with a connecting wire (14); and a connecting rod (2), wherein the connecting rod (2) is provided with a connecting portion (21), the connecting portion (21) is mounted on the base (11), the connecting portion (21) is provided with a through groove (22) corresponding to the base (11), the connecting rod (2) is provided with a wiring groove (23) corresponding to the through groove (22), and the connecting wire (14) passes through the through groove (22) and extends to the wiring management clamp (13). Further comprised is a robot. The robot leg wiring fixing structure and the robot have a reliable structure and are stable.
B60R 16/02 - 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
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
A robot frame, comprising: a frame body (1), the frame body (1) comprising two mounting side plates (11) arranged opposite to each other and multiple sets of beam shafts (12) erected between the two mounting side plates (11); a connecting panel (2) mounted on the beam shafts (12) and located on the upper surface of the frame body (1); an induction mounting mechanism (3) mounted on the front end of the frame body (1); a control mounting mechanism (4) mounted on the frame body (1) and located on the upper side of the induction mounting mechanism (3), the control mounting mechanism (4) being mounted with a control plate (41); a front wheel assembly (5) mounted on the mounting side plates (11) and on the side close to the induction mounting mechanism (3); a rear wheel assembly (6) mounted on the frame body 1 and on the side distant from the induction mounting mechanism (3); and a battery assembly (7) mounted inside the frame body (1) and electrically connected to the control plate (41). The described robot frame integrates a plurality of structures on the frame body (1), the overall structural design is reasonable, and the structure is stable and reliable.
B25J 5/00 - Manipulators mounted on wheels or on carriages
B25J 11/00 - Manipulators not otherwise provided for
B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators
The present invention relates to the technical field of intelligent fitness, and in particular, to a dual-motor-based shaking cancellation fitness device, comprising a box, two support frames symmetrically mounted in the box, two driving motors mounted on the two support frames and arranged opposite to each other, a pull rope reel connected to the two driving motors, a fitness pull rope wound around the pull rope reel and extending to the outside of the box, and a control system electrically connected to the driving motors; the control system comprises a main controller, a power supply module, a communication module, a driving circuit, and a sampling module; the power supply module is electrically connected to the main controller and the communication module, the communication module is electrically connected to the main controller, and the sampling module is electrically connected to the driving motors and the main controller, and the driving circuit is electrically connected to the power supply module, the main controller, and the driving motors. According to the present invention, two symmetrical driving motors are used in cooperation with the driving pull rope reel to drive the transmission of the fitness pull rope, thereby mutually cancelling the braking and vibration in a pull rope-based fitness process, reducing the load of a single motor, and improving stability.
A63B 21/005 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
H02K 11/33 - Drive circuits, e.g. power electronics
H02K 11/27 - Devices for sensing current, or actuated thereby
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
20.
FITNESS DEVICE BASED ON DIRECT DRIVE ELECTRIC MOTOR
A fitness device based on a direct drive electric motor. The fitness device comprises a housing (1), a drive electric motor (2) mounted in the housing (1), a fitness pull rope (3) connected to the drive electric motor (2), and a control system (4) connected to the drive electric motor (2), wherein the control system (4) comprises a main controller (41), a power supply module (42), a communication module (43), a drive circuit (44), and a sampling module (45); the power supply module (42) is electrically connected to the main controller (41) and the communication module (43); the communication module (43) is electrically connected to the main controller (41); the sampling module (45) is electrically connected to the drive electric motor (2) and the main controller (41); and the drive circuit (44) is electrically connected to the power supply module (42), the main controller (41) and the drive electric motor (2).
A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs
H02K 11/33 - Drive circuits, e.g. power electronics
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
H02K 11/27 - Devices for sensing current, or actuated thereby
The present utility model relates to the technical field of intelligent apparatuses, and in particular to a direct drive motor and an intelligent apparatus. The direct drive motor comprises: a base, a stator assembly provided on the outer edge of the base, a rotating shaft assembly provided in the base, and a rotor assembly connected to the rotating shaft assembly and covering the stator assembly; the base comprises a built-in end, an external end, and a rotating placement cavity penetrating through the built-in end and the external end; the rotating shaft assembly is rotatably mounted in the rotating placement cavity; a first circuit board is mounted at the built-in end; a built-in groove is formed in the external end; a second circuit board is mounted in the built-in groove; and the first circuit board is connected to the second circuit board. When applied to a device such as an intelligent apparatus and an intelligent robot, the present utility model is good in stability, high in intelligence, reliable in overall structure, and high in practicability, in use.
H02K 11/20 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
A wheel-legged structure and a robot using same. The wheel-legged structure comprises: a power device (1), a connecting rod device (2) and a caster device (3), wherein the connecting rod device (2) comprises a driving connecting rod set (21) and a driven connecting rod set (22); the driving connecting rod set (21) comprises a first driving connecting rod (211) and a second driving connecting rod (212); the second driving connecting rod (212) comprises a main rod (2121) and an auxiliary rod (2122) which forms an H-shape with the main rod, the auxiliary rod (2122) being connected to the power device (1); the first driving connecting rod (211) is connected to one side of the main rod (2121) and connected to the power device (1); and the driving connecting rod set (21) is driven by the power device (1) to drive the driven connecting rod set (22) to rotate to achieve extension and retraction lengthwise and swinging at an angle of the connecting rod device (2). According to the wheel-legged structure, a lifting and deformation range can be extended, power efficiency can be improved, and a contact point formed by the first driving rod of the connecting rod device and the auxiliary rod of the H-shaped second driving rod abutting with each other is used as a limiting point.
B62D 57/028 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members having wheels and mechanical legs
Disclosed in the present invention are a direct drive motor and a cleaning robot using same. The direct drive motor comprises an upper cover, a magnet assembly, a stator assembly and a base; the upper cover is provided outside the stator assembly, the magnet assembly is mounted on an inner wall of the upper cover, the base is located at the bottom of the upper cover, the stator assembly is provided in a motor cavity formed by the upper cover and the base; and when the direct drive motor is energized to work, the upper cover rotates around the stator assembly under the action of a magnetic force between the magnet assembly and the stator assembly. The cleaning robot comprises a robot body and the described direct drive motor; the direct drive motor is provided in drive wheels, a cleaning module, a flushing base platform and/or a dust collection module of the cleaning robot body. The cleaning robot of the present invention uses a brushless direct drive motor without a carbon brush structure and a speed reduction box, and has the advantages of high working efficiency, low energy consumption, a simple structure, a low failure rate, a long service life, low working noise and low production cost.
H02K 1/22 - Rotating parts of the magnetic circuit
H02K 11/00 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 5/16 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
H02K 29/00 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
A47L 11/40 - Parts or details of machines not provided for in groups , or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers or levers
24.
POWER WHEEL USING DIRECT DRIVE MOTOR AND CLEANING ROBOT
A power wheel using a direct drive motor and a cleaning robot. The power wheel comprises a power wheel housing assembly (1) and a direct drive motor (2); the power wheel housing assembly (1) is tightly fit to the outer edge of the direct drive motor (2); the power wheel housing assembly (1) comprises a gland (11) and a tread (12); the tread (12) is sleeved on the outer edge of the direct drive motor (2); the tread (12) is tightly pressed onto the direct drive motor (2) by means of the gland (11). In the structural solution, the direct drive motor (2) serves as a hub and is tightly fit to the power wheel housing assembly (1) to obtain the power wheel, so that the layout is simpler and more flexible, power can be directly output outwards when the direct drive motor is applied to the cleaning robot, the number of parts of the hub is reduced, and the power transmission efficiency is improved while the cost is saved; the power wheel is mounted by means of cooperation of the power wheel housing assembly (1) and the direct drive motor (2), so that the power wheel is easy to mount and demount.
patents
