1732 results about "Drive by wire" patented technology

The invention relates to the technical field of tensile tests, and discloses a building sealant stretching performance test device, which comprises a test box, a first clamp, a loading block, a linear driver and a driving mechanism, a door plate is mounted on the front of the test box; the first clamp is installed at the top in the test box, the loading block is arranged in the test box, located below the first clamp and driven by the linear driver to move up and down, a through loading channel is formed in the loading block, and a cylinder is arranged in the loading channel and driven by the driving mechanism to rotate; a through assembly channel is formed in the cylinder body, and a transversely-arranged guide rail body is installed in the assembly channel. According to the invention, by carrying out stretching, torsion, inclined stretching, tearing stretching, winding stretching and testing in a low-pressure environment on the sealant, the mechanical properties of the sealant under complex working conditions can be comprehensively evaluated, the testing precision and reliability are improved, the actual engineering requirements are met, and meanwhile, the testing safety and environmental protection property are ensured.

The utility model discloses a cross-shaped winding machine capable of preventing wound wires on a magnetic ring from being scratched. The cross-shaped winding machine comprises a machine frame, a first rotary clamping unit, a second rotary clamping unit, a winding mechanism, a wire hooking mechanism and a material grabbing mechanical arm, wherein the first rotary clamping unit, the second rotary clamping unit, the winding mechanism, the wire hooking mechanism and the material grabbing mechanical arm are installed on the machine frame. The first rotating unit comprises a first thread feeding and trimming mechanism and a first rotating and clamping mechanism; the second rotary clamping unit comprises a second thread feeding and trimming mechanism, a second rotary clamping mechanism and a thread blocking mechanism; the second rotary clamping mechanism comprises a clamping device used for clamping the magnetic ring, an overturning assembly connected with the clamping device and used for driving the magnetic ring to overturn, and a rotating assembly connected with the overturning assembly and used for driving the magnetic ring to rotate. The wire blocking mechanism comprises a wire blocking plate located below the clamping device and a wire blocking driving device used for driving the wire blocking plate to move up and down. According to the utility model, the first wire wound on the magnetic ring can be protected in the winding process, and the first wire is prevented from being scratched by the second wire in the winding process, so that the yield of products is improved.

The invention discloses a magnetic lead screw motor linear speed control method based on an improved active-disturbance-rejection controller, and the method comprises the following steps: building a magnetic lead screw motor model, designing an active-disturbance-rejection control law according to the motor model, carrying out the higher-order operation of an extended state observer in a controller, and introducing an acceleration error at a reasonable position of a state equation, thereby achieving the linear speed control of a magnetic lead screw motor. And the improved active disturbance rejection controller is obtained. Compared with the prior art, the improved method provided by the invention has the advantages that the observation capability of the expansion state observer on the disturbance error is improved, so that the anti-interference performance of the control system is improved, and the method has certain universality. Simulation and experiment results show that high-quality operation of the linear driving system of the magnetic lead screw motor can be realized by adopting the improved active-disturbance-rejection control strategy.

The utility model relates to the technical field of controller detection, and more specifically relates to a vibration detection device used for a controller, the vibration detection device comprises a vibration table and a clamp assembly, the clamp assembly is connected to the vibration table, the clamp assembly comprises a clamp base, a pressing mechanism, a linear driving mechanism and a test connecting plug, one end of the pressing mechanism is fixedly connected with the clamp base, the other end of the pressing mechanism is used for abutting against the controller so as to press the controller on the clamp base, and the fixed end of the linear driving mechanism is fixedly connected with the clamp base. And a moving end of the linear driving mechanism is fixedly connected with the test connecting plug and is used for driving the test connecting plug to be plugged with or separated from the controller. The linear driving mechanism is arranged to drive the test connecting plug to move, so that the test efficiency can be remarkably improved.

The invention discloses a cleaning module and a cleaning robot, and relates to the technical field of cleaning systems.The cleaning module comprises a mounting support, a driving motor, a roller assembly and a linear driving mechanism. The driving motor is fixed to the mounting support, and a first driving part of the driving motor extends in the transverse direction and can rotate. The roller assembly is arranged at one end of the driving motor and comprises a detachably-mounted roller support, a first roller and a second roller are transversely arranged at intervals and rotationally mounted at the bottom of the roller support, and the second roller can slide in the axial direction. The double rollers are driven by the single driving motor, and the rotating stroke of the first roller is converted into the axial moving stroke of the second roller by the linear driving mechanism, so that the second roller is expanded outwards to adapt to cleaning of wall edges and wall corners; the driving motor and the water supply assembly are fixedly arranged on the mounting bracket and do not need to move along with the second roller, so that complex layout of waterways, circuits and transmission structures is avoided; the roller assembly is integrally detachable, transmission connection is automatically disconnected during disassembly, and cleaning and maintenance are facilitated.

The invention discloses a large-size composite material part machining series-parallel master device, and particularly relates to the field of riveting machining, the large-size composite material part machining series-parallel master device comprises a riveting driving mechanism and a workpiece supporting mechanism, a control box is arranged on the riveting driving mechanism in a sliding mode, a large series-parallel operation mechanism is arranged on the control box, and the large series-parallel operation mechanism comprises a first adjusting seat; the first adjusting seat is arranged on the control box in a sliding mode, a second adjusting seat is arranged on the first adjusting seat, a riveting gun is arranged on the second adjusting seat, the workpiece supporting mechanism comprises a first linear driver, and an anti-deformation mechanism is arranged on the first linear driver. By arranging the workpiece supporting mechanism and driving the workpiece to incline through the supporting station, the riveting gun and the self-plugging rivet are kept in a vertical state, the position and angle of the riveting gun do not need to be adjusted in the machining process, it is ensured that the rivet is evenly stressed, and the riveting quality is improved.

The invention relates to the technical field of inductor production, and particularly discloses a coil forming processing technology for manufacturing an inductor, a forming processing device is adopted for processing in the following steps: the forming processing device comprises a wrapping post, a connecting seat, a rotary drum, a rotary lifting assembly and a first linear driving piece; the processing technology comprises the following steps: a wire feeding step: forwards conveying a wire harness; a wire clamping step: enabling the end part of the wire harness to be clamped and fixed on the connecting seat; a winding step: inserting the winding post into the connecting seat, and controlling the winding post and the connecting seat to synchronously rotate and synchronously lift to obtain a coil; a wire breaking step: cutting off the joint of the coil and the wire harness; a transferring step: moving the wrapping post into the rotary drum to separate the coil from the wrapping post; and a welding step: transferring the coil into a welding mechanism for welding. The high-precision rotary lifting assembly is used for winding, the air cylinder is used for rapid ejection and demolding, and the demolding efficiency is greatly improved while the winding quality is guaranteed.

The automatic detection device comprises a base, a horizontal detection table top is arranged on the top face of the base, a track A and a track B which are arranged along the X axis are installed on the detection table top, a rotary driving mechanism is fixedly installed at one end of the track A, a sliding seat A is installed on the track A, an ejector pin support is installed on the sliding seat A, and a sliding seat B is installed on the track B; a cam detection mechanism is installed on the sliding seat B, the sliding seat B is connected with a first linear driving mechanism, the cam detection mechanism and the first linear driving mechanism are both connected to an upper computer control system, at least one set of self-adaptive supporting mechanism is installed on the track A and located between the ejector pin support and the rotary driving mechanism, and the self-adaptive supporting mechanism comprises a sliding plate. The bottom of the sliding plate is slidably connected with the track A. The top of the sliding plate is provided with a sliding bracket, the top of the sliding bracket is provided with a plurality of rotating shafts, and the axes of the rotating shafts are arranged along the X axis. According to the invention, automatic detection of the assembled overlong camshaft is realized.

A motor vehicle is described, which comprises: a passenger compartment; a plurality of driving members, which are housed inside the passenger compartment and can be operated by a driver in order to control the trajectory and the speed of the motor vehicle; at least one control member connected to one of the driving members through a drive by wire mode; the motor vehicle is selectively available in a first configuration, wherein the passenger compartment defines a first seat for a driver facing the control member and a second seat for a passenger beside the first seat along an axis; and a second configuration, wherein the passenger compartment only defines a third seat for a driver; the first seat being arranged, in the first configuration, in a first position and the third seat being arranged, in the second configuration, in a second position spaced apart from the first position along the axis; the driving member can be moved along the axis to enable the transformation of the motor vehicle between said first and second configurations.

The invention discloses a clamping mechanism for special-shaped metal part machining, and relates to the technical field of flexible clamps, the clamping mechanism comprises at least one positioning unit which is arranged at intervals in the workpiece clamping direction, and a clamping driving unit which is connected with the positioning unit and is used for driving the positioning unit to move towards the workpiece side so as to realize clamping, the positioning unit is provided with a positioning column capable of stretching and retracting in a self-adaptive mode along the contour of the workpiece and an adjusting rod used for locking the stretching and retracting state of the positioning column, and the clamping driving unit comprises a U-shaped base, a U-shaped frame connected with the positioning unit and a linear driving piece driving the U-shaped frame to move in the direction close to or away from the workpiece. The clamping mechanism is convenient to operate on the whole, low in manufacturing cost, capable of being suitable for effectively clamping different metal pieces, reliable in structure and good in use performance.

A rotary hammer includes a housing and a tool receptacle extending from a first end of the housing. A dust box is coupled to the housing and a motor is positioned within the housing. The motor defines a motor axis. A drive assembly is rotated by the motor about a working axis. The drive assembly is arranged relative to the motor so that the motor axis is at an oblique angle relative to the working axis.

The invention discloses an intelligent crawler-type patrol robot for security and protection, and relates to the technical field of security and protection equipment. The intelligent crawler-type patrol robot for security and protection comprises a robot body, a monitor and a driving mechanism, the driving mechanism comprises a driving wheel and a rectangular sliding rail, a driven wheel is installed at the bottom of a sliding block in a rolling mode through a support, a walking crawler belt is installed between the surface of the driving wheel and the surface of the driven wheel, and a stair climbing assembly is installed on the surface of the robot body; the stair climbing assembly comprises a linear driver and a conical connector, the conical connector is slidably installed on the surface of the machine body and is installed over the supporting square column, the conical connector is integrally conical, a bent supporting plate is fixedly connected to the side of the top of the conical connector, a three-jaw frame is rotatably installed on the end face of the surface of the conical connector, and the three-jaw frame is fixedly connected with the bent supporting plate. The end part of the three-jaw frame is fixedly connected with a cylindrical block, so that the purpose of stable walking is achieved, the walking modes are diversified and stable, the adaptability is high, the vehicle is not easy to sink and incline, and safety and reliability are realized.

The utility model relates to the technical field of climbing equipment, and provides a foldable guide rail ladder stand and maintenance equipment, the foldable guide rail ladder stand comprises a first guide rail ladder stand, a second guide rail ladder stand and a folding driving mechanism; the second guide rail crawling ladder is rotationally connected with the first guide rail crawling ladder; the folding driving mechanism comprises a linear driving part and a linkage part, the linear driving part is arranged on the first guide rail ladder stand, the linkage part is connected with the linear driving part, and the linkage part is further rotationally connected with the first guide rail ladder stand and the second guide rail ladder stand; when the linear driving component drives the linkage component to move, the linkage component drives the second guide rail ladder stand to rotate around a rotating connection point of the second guide rail ladder stand and the first guide rail ladder stand, so that the second guide rail ladder stand is switched between a folded state and an unfolded state. The guide rail crawling ladder can be switched between the folded state and the unfolded state, when the second guide rail crawling ladder is in the folded state, the second guide rail crawling ladder is stored on the top wall of the pipe gallery, the space in the pipe gallery cannot be occupied, and normal passing of workers is facilitated.

The invention relates to the technical field of rolling equipment, in particular to a linkage adjusting mechanism for roller spacing and pressure detection, an adjusting method and a three-roller machine, the adjusting mechanism achieves precise adjustment of the roller spacing through linkage of a supporting seat, a bearing seat, a connecting rod assembly and a linear driving part, and pressure is monitored in real time through a pressure sensor on a connecting rod. The three-roller machine is integrated with the adjusting mechanism and further comprises a rotation driving mechanism for driving the rollers to rotate and a feeding and discharging component. According to the adjusting method, by fixing or driving the linear driving piece and the bearing seat, roller distance adjustment and pressure real-time monitoring are achieved. The device solves the problems that traditional equipment is low in adjusting precision, lags behind pressure detection and the like, has the advantages of being good in adjusting synchronism, timely in pressure feedback and wide in application range, and can be used for material rolling and dispersion machining.

The present invention provides a linear drive mechanism, including a housing, a front cover, a rear cover, a stator, and a rotor. The linear drive mechanism further includes a rolling lead screw, a first bearing, and a second bearing. The rolling lead screw includes a central lead screw and a lead screw nut. The rotor includes a hollow rotor body and an annular protrusion thereby driving the central lead screw to achieve linear telescopic motion. Compared with the prior art, the linear drive mechanism of the present invention has a good linear drive effect, which is convenient for reducing the length of the lead screw nut, saving costs, and saving installation space.

The electro-hydraulic linear driver comprises a cylinder body, a guide sleeve, a piston and a piston rod, a rod cavity and a rodless cavity are formed in the cylinder body, a driving device is arranged at one end of the rodless cavity, a driving rod can penetrate through the piston to extend into a containing cavity of the piston rod, and a hydraulic driving assembly is matched through the driving rod and a transmission input piece. The piston is internally provided with a hydraulic driving assembly and an oil duct communicated with a rod cavity and a rodless cavity, circulation of hydraulic oil among the cavities is achieved through the gear type hydraulic driving assembly or the swash plate plunger type hydraulic driving assembly, a cylinder sleeve outside the piston rod is matched with a shaft rotation limiting structure, axial rotation can be restrained, and the piston rod can rotate stably. The technical problems of a traditional hydraulic system in the aspects of energy efficiency, dynamic response, complex working condition adaptability, safety and the like are solved, the operation stability of the cylinder body can be effectively improved in cooperation with the guide sleeve, the failure rate in the cylinder body is greatly reduced, and comprehensive improvement of the energy efficiency, precision and reliability is achieved through mechanical-electrical-hydraulic deep cooperation.

The present invention provides a linear drive mechanism, comprising a housing, a front cover, a rear cover, a stator and a rotor. The linear drive mechanism further comprises a rolling lead screw sleeved in the rotor, a first bearing and a second bearing. The rolling lead screw comprises a central lead screw and a lead screw nut extending in the axial direction of the rotor, the lead screw nut being fixed in the second bearing, and the lead screw nut being sleeved on the central lead screw and being rotationally connected to the central lead screw. The rotor comprises a hollow rotor body and an annular boss protruding and extending from the end of the rotor body close to the front cover along the periphery of the rotor body, wherein the end of the rotor body away from the front cover is fixed to the first bearing, and the boss is fixed to one end of the lead screw nut. The rotor rotates to drive the lead screw nut to rotate, such that the lead screw nut rotates to drive the central lead screw to implement linear extension and retraction motion. Compared with the prior art, the linear drive mechanism of the present invention achieves a good linear drive effect, and helps to shorten the length of the lead screw nut, thus saving costs and saving installation space.

The utility model discloses an X-ray residual stress detection device for titanium alloy parts, which is characterized in that the top of a stand column is provided with an L-shaped cantilever, the free end of the L-shaped cantilever is provided with a connecting seat through a rotating motor, and the rotating motor is used for driving the connecting seat to rotate along the Y axis; a mounting seat is mounted on the connecting seat through an X-axis linear driving mechanism, and the X-axis linear driving mechanism is used for driving the mounting seat to linearly move in the X-axis direction of the connecting seat; a lifting testboard is arranged below the mounting seat, and the Y-axis linear driving mechanism is used for driving the lifting testboard to linearly move along the Y-axis direction; an X-ray probe and a detector are installed on the two sides of the installation base through rotating mechanisms respectively, and the X-ray probe and the detector are driven by the rotating mechanisms to rotate along the X axis. According to the utility model, a part to be tested can be tested transversely and longitudinally, the placement stability of the part and the automation of operation are ensured, and the practicability is better.

This invention provides a linear driving mechanism having a housing, front and rear covers fixed at opposite ends of the housing, a stator arranged inside the housing, and a hollow rotor arranged inside the stator, driven by the stator to rotate. The linear driving mechanism further includes a rolling lead screw fitted inside the rotor, a first bearing, and a second bearing. The rolling lead screw includes a central screw rod and a screw nut. The screw nut is formed on the inner peripheral side of the rotor near the front cover. The linear driving mechanism of the present invention can enhance the integration of the rolling lead screw and rotor to reduce the volume space of the linear driving mechanism, meeting the demand for miniaturization.

The utility model belongs to the technical field of general configuration of a platform comprising passenger protection equipment, and particularly provides lifting equipment and a clutch device thereof. According to the clutch device, the electromagnet with the pull rod is adopted to drive the hook claw to swing, when the electromagnet is electrified, the pull rod acts to pull the hook claw to swing to a hook locking state, and when the electromagnet loses power, the pull rod acts to push the hook claw to swing to an unlocking state. The lifting equipment comprises the clutch device. Under extreme conditions, if the linear driving mechanism breaks down and is stuck in the process of pulling the lifting column to ascend or descend, power supply of the electromagnet is cut off, the hook claw can swing to an unlocking state, at the moment, the linear driving mechanism and the lifting column can be disconnected, and ascending of the lifting column cannot be affected.

The present invention discloses a motion control method and its application based on a twisted wire drive system. The method includes: 1. Establishing a five-dimensional projective space based on the twisted wire drive mechanism and describing the Plücker coordinates of a general straight line in the projective space; 2. Conducting kinematic decomposition on the twisted wire drive system, decomposing the twisted wire motion into rotational motion around an axis and translational motion in the axial direction, and calculating the velocity screw and force screw of the system; 3. Calculating the finite displacement screw matrix of the system to achieve position control of the twisted wire drive system. Aiming at flexible drive technology, the present invention adopts a new kinematic calculation method. According to the given spatial conditions of the system and the angular velocity provided by the motor, it uses a six-coordinate method to accurately describe the kinematics of the drive system, and accurately controls the drive speed, force, and position parameters, thereby reducing the complexity of system control and improving the accuracy and stability of control.

The invention discloses an integrated linkage execution device and a granary sealing window applying the same. The integrated linkage execution device comprises a linear driver, a locking mechanism, an opening and closing mechanism and a transmission mechanism, and the linear driver is in linkage with the locking mechanism and the opening and closing mechanism through the transmission mechanism at the same time; the transmission mechanism is configured to decompose one-time one-way linear motion of the linear driver into sequential driving of the locking mechanism and the opening and closing mechanism; during closing, the opening and closing mechanism is firstly driven to move to the closing position, and then the locking mechanism is driven to move to the locking position; during opening, the locking mechanism is firstly driven to move to the unlocking position, and then the opening and closing mechanism is driven to move to the opening position. The single linear driver is adopted, integrated control over opening, closing, unlocking and locking actions of a window sash (or a door leaf) is achieved, the design thought that two independent executing mechanisms need to be arranged in an electric drive side shaft side-hung opening scheme is abandoned, and the intelligent control system can be widely applied to granary sealing windows, heat preservation air-tight doors, granary ventilation openings and other occasions.

According to the turnover device capable of adjusting the pressure of the machine head of the floor machine and the pressure control method of the turnover device, in the device, the extension rod of the linear driving module is rigidly connected with the pressure adjusting rod of the elastic pressure adjusting module, and double springs with different rigidities are matched, so that the pressure of the machine head can be flexibly adjusted, and various floor treatment requirements are met; the shaft pin weighing sensor accurately detects the pressure of the machine head through a stable structure and feeds back the pressure, and a basis is provided for adjustment of the central control unit. The machine head roll-over stand is hinged to the elastic pressure regulating module shell, so that the flexibility of the machine head is improved; according to the pressure control method, in the pressure adjusting stage, the central control unit accurately adjusts the pressure by means of real-time feedback of a sensor in combination with a positive pressure mode, a negative pressure mode and a PID (Proportion Integration Differentiation) algorithm; in the lifting execution stage, the lifting angle is limited; the target pressure calculation formula is scientific and reasonable, a reliable scheme is provided for efficient, accurate, stable and diversified pressure control of the floor machine, and the floor processing quality and effect are improved.

The utility model provides an automatic fastening tool for a low-pressure wheel mold, which belongs to the technical field of workpiece clamping and comprises a workbench, two fixed fastening components and a movable fastening component. The two fixing and fastening assemblies are arranged on the rear side of the workbench left and right in an included angle mode, each fixing and fastening assembly comprises a first positioning block and a first pressing plate, the first positioning blocks are fixed to the upper end face of the workbench, and the first pressing plates are arranged at the upper ends of the first positioning blocks in a liftable mode; the movable fastening assembly comprises a linear driving mechanism, a mounting plate, a second positioning block and a second pressing plate, the linear driving mechanism is arranged on the front side of the workbench, the mounting plate is arranged on the linear driving mechanism and can move in the front-back direction, the second positioning block is arranged on the upper end face of the mounting plate, and the second pressing plate is arranged at the upper end of the second positioning block in a liftable mode. The automatic fastening tool for the low-pressure wheel die can replace manual work to achieve automatic positioning of the lower die, and the automation degree is high.

According to the precise displacement platform, due to the fact that the objective table is placed on the wedge-shaped table, and the length direction of the hinge shaft is in the second horizontal direction, the objective table slides on the wedge-shaped table when the linear driving mechanism drives the adjusting assembly to horizontally move in the first horizontal direction, and therefore the lifting function is achieved, due to the fact that the wedge-shaped table is hinged to the adjusting assembly through the hinge shaft, the inclination of the wedge-shaped table relative to the adjusting assembly can be changed, switching between a high transmission speed mode and a high precision mode can be achieved according to the inclination, and the high transmission speed mode and the high precision mode can be achieved through the device. The precise displacement platform is simpler in structure and convenient to operate.

The invention provides a conduction tester for a wire harness connector, and particularly relates to the technical field of electrical testing of connectors, the conduction tester comprises a testing table plate and a tester body mounted on the top surface of the testing table plate, one side of the tester body is provided with an accommodating cabin, and one side of the tester body is provided with a display and a main controller; according to the conduction tester of the wiring harness connector, the limiting sliding block is stably matched with the limiting sliding rail on the cabin wall of the containing cabin, the probe seat can be accurately aligned with the connector in the clamping groove seat through the servo air cylinder, the probability of poor contact caused by manual insertion is greatly reduced, it is guaranteed that the test is smoothly carried out, and meanwhile the testing efficiency is improved. Through the cooperation of the pressure sensing part, the main controller and the force value regulator, the driving force of the linear driving part can be kept in a proper range, and the stable contact state of the probe and the connector is ensured, so that the test result is more reliable, and the test error caused by the contact problem is reduced.

The invention relates to the related technical field of turning machine tools, in particular to a turning machine tool and a turning method for overflow valve manufacturing, the turning machine tool comprises a cabinet body and an assembly seat fixed in the cabinet body, and further comprises a transverse moving seat movably arranged on the assembly seat, a cutter is installed on the transverse moving seat, the transverse moving seat can be driven by a linear driving module arranged on the assembly seat, and the linear driving module is used for driving the assembly seat to move. The assembling base drives the tool to move towards the workpiece, a chuck used for clamping and fixing the workpiece is arranged on the assembling base, and a rotating shaft fixed to the chuck is further rotationally installed on the assembling base. The cutting fluid pump is provided with the conduction control mechanism, on the basis that the power of the cutting fluid pump is synchronously increased, the conduction control mechanism can increase the conduction amount of the fluid outlet, it is guaranteed that the total amount of cutting fluid is sufficient, and the situation that when only the pump power is increased, although the pressure is high, the area of the fluid outlet is not changed, the flow amplification is limited, and cutting heat increased at the square level at the high rotating speed cannot be absorbed is prevented; and hole walls are easy to deform due to temperature difference.

The invention discloses a floor sweeping machine mop mechanism and a floor sweeping robot, the floor sweeping machine mop mechanism comprises a shell, a fixing frame, a cleaning assembly, a connecting component, a linear driving component, a shielding cover, a linkage transmission component and a swing driving component, the linear driving component is used for driving the connecting component to do linear motion, and then the cleaning assembly is driven to do linear motion; a pure mechanical swing driving component is utilized to enable the cleaning assembly to be switched between a storage lifting state and a storage landing state along with movement of the cleaning assembly. A pure mechanical linkage transmission component is utilized to drive the shielding cover to slide in a self-adaptive mode according to up-and-down swinging of the mop cover cap so as to expose the roller mop or shield the roller mop, the number of motors is reduced, product cost is reduced, the structural size can be reduced easily, a control program is simplified, and the service life of the product can be prolonged easily.

The invention provides an integrated electric wheel driving device, which relates to the technical field of non-contact linear driving, and comprises a stator, a magnetic wheel, a conductor plate, a rim and a rotating shaft, the stator is of an arc-shaped structure, and the arc-shaped structure is cut off in the circumferential direction to form an opening area. The magnetic wheel is arranged on the arc-shaped inner side of the stator; the conductor plate is arranged outside the opening area of the stator, and a gap is formed between the conductor plate and the radial outer side of the magnetic wheel; the rim is fixedly connected with the magnetic wheel; the rotating shaft is arranged in the center of the magnetic wheel and rotationally connected with the rim through a bearing. According to the invention, a set of Halbach magnetic wheel is used for simultaneously realizing spin driving and electric wheel driving functions, the motor stator is arranged at the outer side of the magnetic wheel, and the non-contact force driving of the electric wheel to the conductor plate is simultaneously realized by using the opening design, so that the utilization rate of a magnetic field is effectively improved, and the use amount of permanent magnets is reduced.