925 results about "Motor module" patented technology

The invention discloses a rotary joint, a finger joint, a humanoid robot finger and a humanoid robot, which can reduce the use of connecting pieces and the occupation of space by integrating a plurality of components into a whole, so that the finger joint has the characteristics of small size and light weight, and can meet more application scenes. A first-stage planetary reduction mechanism, a second-stage planetary reduction mechanism and a miniature frameless motor are arranged in a modularized mode, the miniature frameless motor is installed in a joint shell, a magnetic encoder is connected with the miniature frameless motor, the first-stage planetary reduction mechanism is connected with the joint shell, the output end of the miniature frameless motor is connected with the first-stage planetary reduction mechanism, and the output end of the miniature frameless motor is connected with the second-stage planetary reduction mechanism. The first-stage planetary speed reducing mechanism is connected with the second-stage planetary speed reducing mechanism, limiting gaskets are arranged between the first-stage planetary speed reducing mechanism and the joint and between the first-stage planetary speed reducing mechanism and the second-stage planetary speed reducing mechanism, and the second-stage planetary speed reducing mechanism is connected with the output planet carrier.

The invention discloses an integrated joint motor module and a robot. The joint motor module comprises an output mechanism used for outputting rotation power; the speed reduction and sensing mechanism is used for improving torque output and detecting output torque; the power mechanism is used for providing power; the control mechanism is used for controlling the power mechanism to work according to the position information, the rotating speed information and the output torque; the power mechanism comprises a motor rotor, a motor stator, a rotating shaft, a stator shell cover, a first bearing, a bearing pressing ring and an axial elastic deformation piece. The bearing pressing ring is arranged between the first bearing and the stator shell cover, and the axial elastic deformation piece is arranged between the bearing pressing ring and the stator shell cover; the control mechanism comprises an encoder rotor, an encoder stator and a driver. According to the motor module, the axial elastic deformation piece is arranged between the bearing pressing ring of the power mechanism and the stator shell cover, so that the relative position between the encoder rotor and the encoder stator below the stator shell cover is stable, and the size of the motor module is reduced.

The invention relates to a drive bolt lock (2) for locking and unlocking a fixed leaf (14) of a double-leaf door (11), having a lock housing (21) in which a retractable slide (241) for a drive bolt rod (24) and a bolt slide (5) are accommodated, and a slide plate (27) is mounted so as to be linearly displaceable and a lock nut (23) with a nut lever (231) is mounted so as to be rotatable in order to manually unlock the drive bolt lock (2). In order to enable a broad applicability of the espagnolette lock (2), it is provided that the lock housing (21) has at least two installation spaces (81, 82, 83, 84, 85), wherein a motor module for motor-driven unlocking of the espagnolette lock can be installed or retrofitted in a first installation space (81), and a latch slide module (4) can be installed or retrofitted in a second installation space (82).

The invention discloses a mobile phone panoramic surround shooting device, which comprises a bottom plate, a shooting sliding module, a shooting arm, a self-adaptive mobile phone clamp, a display holder, a coupling group and a motor module, the shooting sliding module is arranged on the bottom plate, the shooting arm is connected to the shooting sliding module through a bolt, and the self-adaptive mobile phone clamp ball is connected to the shooting arm; shooting operation is carried out under the cooperative movement of the shooting sliding module and the shooting arm; the shooting sliding module and the display holder are mounted on the same axis, and the motor module is rotationally connected to an inner cavity of the display holder through the coupling group; the motor module works to drive the coupling set to rotate, and finally the display holder is driven to rotate. The device has the advantages that the precise synchronization of the linear displacement, rotation and telescopic motion of the shooting arm and the rotation of the display holder can be realized, and the omnibearing shooting of 180-degree free rotation images and videos of a part of a displayed object above the platform from a right view and a top view to a left view can be completed.

The invention discloses a self-feeding type section steel sawing and dividing device which comprises a machining box body, a conveying belt is fixedly connected to the inner wall of the machining box body, a first electric push rod is fixedly connected to the inner wall of the machining box body, a clamping plate is fixedly connected to one end of the first electric push rod, and a saw blade storage box is fixedly connected to the inner wall of the machining box body. The invention relates to the technical field of section steel sawing and splitting devices. Through cooperation of a driving motor, a module circular plate, a second electric telescopic rod, a liquid storage bin, a micro water pump, a liquid conveying pipe, a hydraulic telescopic rod, a second electric push rod, a sliding vertical plate, a pressure sensor, a saw blade, a limiting groove, a saw blade storage box, an electric sliding rail, a sliding sealing plate, a high-speed industrial camera and a storage bin, the saw blade can be monitored when the saw blade works; workpiece damage caused by the fact that the workpiece is still machined when the saw blade is damaged is avoided, equipment does not need to be stopped for detection, the production efficiency of the equipment is improved, meanwhile, the saw blade can be automatically replaced, and the automation degree of the equipment is improved.

The utility model relates to the technical field of wheel hub motors, and in particular to a brushless DC wheel hub motor; it comprises a wheel hub module, a motor module, a reduction box module, and a built-in electromagnetic brake system module; the motor shaft of the motor module passes through the housing of the reduction box module and is connected with the electromagnetic brake friction plate of the built-in electromagnetic brake system module; the built-in electromagnetic brake system module is also provided with a brake coil, a brake spring, and a brake armature; the spring pops out the brake armature, the brake armature limits the electromagnetic brake friction plate, and the electromagnetic brake friction plate locks the motor shaft of the motor module; after the brake coil is energized, a magnetic brake spring is generated and the brake armature is attracted, the brake armature is separated from the electromagnetic brake friction plate, and the motor shaft of the motor module is unlocked, thereby achieving the effects of low cost, small size, low power consumption, high low-speed torque, large rated output speed range, and high brake sensitivity.

The invention discloses a motor energy-saving high-efficiency power supply management control circuit, and relates to the technical field of motor electric energy management, and the circuit comprises a frequency conversion module which can carry out multi-path frequency conversion and power supply, and when frequency conversion is stopped, an energy-saving module transmits regenerative electric energy generated by a first motor module and a second motor module to a first battery module and a second battery module, when the sum of the generated regenerative electric energy is larger than a set low-voltage threshold value and smaller than a charging threshold value, the regenerative electric energy is subjected to hybrid superposition processing, power is supplied to a first motor module through an energy-saving module, and meanwhile a detection module detects the voltage states of a first battery module and a second battery module; and according to the full-charge or low-voltage state of the first battery module and the second battery module, the energy storage state and the discharge state of the first battery module and the second battery module are controlled. The energy-saving and efficient power supply management control circuit for the motor can avoid energy waste and improve the utilization rate of electric energy and the energy-saving effect of the motor.

Disclosed is a blower motor, comprising a circuit board module, a wire harness module, and a motor module. The circuit board module comprises a base, an end cover, a first sealing member, and a circuit board. The base comprises a housing having an opening in the top, the end cover covers the top of the housing, and a mounting cavity is formed between the end cover and the housing. The circuit board is provided in the mounting cavity. The wire harness module comprises a wire harness opening provided in the housing, and a wire harness provided at the wire harness opening and electrically connected to the circuit board. The first sealing member comprises an end cover sealing ring and a wire harness sealing member. The end cover sealing ring has two opposite end parts in the circumferential direction. The end cover sealing ring is sleevingly mounted on the housing and is circumferentially and radially limited. The motor module comprises a stator assembly and a rotor assembly, and the stator assembly is electrically connected to the circuit board and drives the rotor assembly to rotate. According to the present disclosure​, the problem of sealing and waterproofing at a lead can be solved, and the sealing performance between the mounting cavity in which the circuit board is located and the outside is ensured.

A biomimetic fish device includes a fish-shaped shell unit having a plurality of shell members arranged adjacent to each other in a front-rear direction, and a plurality of rotating mechanisms each disposed within two adjacent shell members. Each rotating mechanism includes a motor module and a rotating member respectively mounted within front and rear shell members. The rotating member is pivotably connected with the motor module about an axis in an up-down direction. The motor modules are controlled and operated individually to rotate the corresponding rotating members so as to drive rotation of the shell members relative to each other. The fish-shaped shell unit can be bent with a plurality of smaller bending sections so as to imitate fish caudal fin locomotion.

A hydraulic mount capable of damping both an up-down vibration and a front-rear vibration of a motor module includes an internal pipe; a main rubber formed on an external circumferential surface of the internal pipe, and provided with a plurality of liquid chambers in which fluid is sealed; an orifice unit mounted to an external circumferential surface of the main rubber to cover the plurality of liquid chambers; and an external pipe surrounding and mounted on the orifice unit, and the orifice unit includes a first flow path connecting an upper liquid chamber and a lower liquid chamber among the plurality of liquid chambers provided in the main rubber in a fluidable manner; and a second flow path connecting a front liquid chamber and a rear liquid chamber among the plurality of liquid chambers provided in the main rubber in a fluidable manner.

The invention discloses a multi-mode energy-feedback type suspension actuator and a control method thereof, relates to the field of suspension actuators, and particularly aims to solve the problem that an oil-gas energy-feedback type suspension actuator combining an oil-gas spring, a linear motor and a piezoelectric material does not exist in the prior art. The multi-mode energy feedback type suspension actuator comprises an actuator shell and a piston rod, the piston rod is movably inserted in the actuator shell, the multi-mode energy feedback type suspension actuator further comprises a partition plate and a magnetism isolating plate which are arranged in the actuator shell, and the piston rod movably penetrates through the partition plate and the magnetism isolating plate; in the actuator shell, oil is poured into the position above the partition plate, a hydro-pneumatic spring module is arranged, a piezoelectric module is arranged between the partition plate and the magnetism isolating plate, and a linear motor module is arranged below the magnetism isolating plate. Several structures are highly integrated, vibration energy is recycled while vehicle performance adjustment is achieved, vehicle running smoothness and handling stability are improved, and self-energy-supply of a vehicle suspension is basically achieved.

A linear actuator includes a housing; a motor module that includes a motor; and a drivetrain module coupled to the motor module. The drivetrain module includes a ball screw coupled to the motor, a ball nut coupled to and configured to linearly ride on the ball screw during rotation of the ball screw, a rod coupled to the ball nut and configured to extend or retract from the housing based on the ball nut linearly riding on the ball screw during rotation of the ball screw, and an anti-rotation bushing coupled to the rod and including at least one slot configured to engage with and linearly ride on a key coupled to an inner surface of the housing based on the ball nut linearly riding on the ball screw during rotation of the ball screw. The anti-rotation bushing is further configured to restrain the rod against rotation during extension and retraction.

The present disclosure relates to drive train assemblies for a wind turbine. These assemblies may comprise a rotor hub and a generator module. The generator module comprises a generator stator, and a stationary frame for supporting the generator stator. The generator further comprises a generator rotor, a shaft for supporting the generator rotor, and a bearing assembly for rotatably mounting the shaft on the stationary frame. The shaft is removably connected to the generator rotor, and the bearing assembly comprises a front bearing and a rear bearing. An upwind end of the generator module is attached to a downwind end of the rotor hub. The present disclosure further relates to wind turbines including such wind turbine assemblies and to methods for assembling drive train assemblies.

The invention discloses a walking power assisting device with a differential transmission mechanism, which comprises a power module, a waist module and a leg rod module, the power module is horizontally arranged near the lower abdomen in front of a human body, and the rotation axis of the power module is horizontally arranged and is parallel to the coronal plane of the human body; the device comprises a motor module, a speed reducing mechanism, a differential transmission mechanism, a first power output end and a second power output end, the motor module is in transmission connection with the input end of the reducing mechanism, one end of the differential transmission mechanism is in transmission connection with the output end of the reducing mechanism and the first power output end, and the other end is in transmission connection with the second power output end; based on the differential transmission mechanism, rotation of the output end of the speed reducing mechanism can drive the first power output end to rotate in the opposite direction relative to the second power output end. The walking power assisting device has the advantages of being light in weight, small in storage size, small in implementation space, low in complexity, close-fitting, compact and the like.

The invention relates to the technical field of entertainment systems, in particular to a card dealing machine / a card dealing assembly and a card dealing machine / a card dealing machine rotating mechanism and a card dealing machine / a motor module. The card dealing machine is mini and ultrathin, the market blank is filled, convenience is provided for mini design of the card dealing machine or similar electric products due to the miniaturization of the motor module and the preassembly of the reduction gear box, and the card dealing machine is convenient to assemble and stable in work. The dealing machine is small in size, light, thin and convenient to carry, and improves the entertainment experience feeling of a user.

The embodiment of the invention discloses a humanoid robot which comprises a trunk device, arm devices are arranged on the two sides of the trunk device, a crotch device is arranged at the bottom of the trunk device, and leg devices are arranged on the two sides of the crotch device. The trunk device comprises a head collection control unit, a trunk support, a waist torsion motor module, a waist pitching motor module, a neck torsion motor module, a neck pitching motor module, a neck motor mounting frame, a head mounting frame and a waist mounting frame. The leg device comprises a thigh fixing piece, a shank fixing piece, a knee motor rotating mechanism, a first foot driving motor, a first leg connecting rod, a second foot driving motor, a second leg connecting rod and a sole piece. The robot is compact in structure, the degree of freedom of all joints is high, the transmission efficiency is high, and the movement efficiency and reliability are improved.

The invention discloses an optical fiber winding defect real-time detection system based on an embedded development platform, which relates to the technical field of optical fiber winding and detection and comprises the embedded development platform, a motor module, a tension acquisition module, an image acquisition module, an optical fiber path auxiliary module and a pay-off and take-up module. According to the method, the YOLOv3-tiny algorithm based on deep learning is adopted, rapid classification and positioning of the optical fiber winding defects can be achieved, the detection time is within 200 ms, the high requirement of an optical fiber winding machine for real-time performance is met, hardware acceleration of the YOLOv3-tiny algorithm is achieved through optimized deployment on an embedded development platform, and compared with a CPU and a GPU, the method has the advantages that the hardware speed is high, and the cost is low. When the algorithm is operated by an embedded development platform, the energy efficiency can be improved by 5.2 times and 2.1 times. The calculation efficiency is improved, and the cost and power consumption are reduced.

The invention discloses a whole vehicle seat controller load simulation method and system, and belongs to the technical field of controller load simulation, and the method comprises the steps: responding to a load simulation instruction, and obtaining simulation control data, the simulation control data at least comprises motor module simulation control data, ventilation module simulation control data, heating module simulation control data and seat motor module simulation control data; based on the simulation control data, a control instruction of a corresponding module is obtained and sent to an upper computer; and obtaining output data sent by the corresponding module, and obtaining a test result based on the output data. According to the invention, comprehensive verification of the control logic of each core module of the seat controller is realized in a stage without an entity module, and the development period of the controller is remarkably shortened; meanwhile, through systematic simulation testing, the potential function matching problem is exposed and solved in advance, and the development efficiency and the reliability of the controller are effectively improved.

The invention relates to the technical field of vehicles, in particular to a cooling liquid multi-path control system, a thermal management system, a vehicle and a thermal management method.The cooling liquid multi-path control system comprises a first switch assembly, a second switch assembly, a third switch assembly, a fourth switch assembly and a fourth switch assembly, and the input end of the first switch assembly is connected with the first cooling liquid output end of a vehicle cooling module; the first input end of the second switch assembly is connected with the output end of the first switch assembly, and the output end of the second switch assembly is connected with the cooling liquid input end of the power battery of the vehicle; the input end of the multi-way valve is connected with the cooling liquid output end of a motor module of the vehicle, and the first output end of the multi-way valve is connected with the cooling liquid input end of a vehicle cooling module. Therefore, the problems that a heat management system is complex in structure, cooling loops of all modules are mutually independent and the energy utilization efficiency is low are solved, the working modes can be flexibly switched according to heat management requirements through simple pipeline layout, the energy utilization efficiency is improved, and the rapid heat management response capacity is achieved.

The invention relates to a method (200) for operating a linear transport system (100), wherein the method comprises; Controlling a first energy transfer coil (123) of a motor module (117) of the stationary unit (103) with an operating voltage (U) to generate an alternating magnetic field by a control unit (119) of the linear transport system (100) in a control step (201), wherein a synchronization signal (S) is integrated into the operating voltage (U); Reading out a voltage (U_ind) induced by the alternating magnetic field in the second energy transfer coil (125) of the at least one moving unit (101) and detecting the synchronization signal (S) by a subcontrol unit (121) of the moving unit (101) in a readout step (203); and Performing a synchronization between the control unit (119) of the linear transport system (100) and the sub-control unit (121) of the moving unit (101) based on the synchronization signal (S) by the sub-control unit (121) of the moving unit (101) in a synchronization step (205). The invention further relates to a linear transport system (100).

The invention provides an optical satellite vibration isolation platform, a control method, a ground verification device and a verification method, and relates to the technical field of satellite vibration isolation, the vibration isolation platform comprises a voice coil motor module, a vibration isolation end mounting plate, a vibration end mounting plate, a spring shock absorber and a controller, the vibration isolation platform can have low, medium and high frequency vibration disturbance suppression capability, and the reliability of the vibration isolation platform is improved. The advantages of active vibration isolation and passive vibration isolation in respective frequency bands are exerted, the characteristics of simple structure, reliable work and high medium-high frequency vibration isolation efficiency of the passive vibration isolation technology and the characteristics of good low-frequency vibration isolation performance of the active vibration isolation technology can be combined, a good suppression effect is achieved, a more stable imaging environment is provided for a space camera, the micro-vibration environment isolation effect is improved, and the application range is wide. And the problems that the imaging quality of the space camera is reduced and the passive vibration isolation effect is poor due to an existing satellite in-orbit micro-vibration environment are solved.

The invention relates to a motor module (100) for a magnetic linear motor (207) of a linear transport system (200), wherein the motor module (100) comprises a motor module housing (101), a drive coil arrangement (103) for providing a drive magnetic field of the magnetic linear motor (207) and control electronics (105) for controlling the motor module (100), wherein the control electronics (105) comprises a control circuit board arrangement (113) with at least a first circuit board (115) and a second circuit board (117), wherein a first normal direction (N1) of the first circuit board (115) and a second normal direction (N2) of the second circuit board (117) are each arranged perpendicular to the direction of action (W), and wherein the first circuit board (115) is arranged substantially parallel to the longitudinal direction (L) and the second circuit board (117) is arranged substantially parallel to the transverse direction (Q). The invention further relates to a linear transport system (200).

The invention discloses an electronic rear derailleur and a manpower vehicle. The electronic rear derailleur comprises a base component, a movable component, a connecting rod assembly and a chain guide. The base component is mounted on a frame along a mounting axis; the movable member is movable relative to the base member; a link assembly movably connecting the movable member to the base member, the link assembly including a first link pivotally connected to the base member about a first pivot axis and a second link pivotally connected to the base member about a second pivot axis; the chain guide is movably installed on the movable component and is in transmission connection with the speed change gear disc. A motor module and a battery module are installed on the base component, the motor module is arranged in the base component, the battery module is installed on the inner side of the base component, the motor module and the battery module are both shielded or hidden by the base component, and the functional modules cannot be directly seen from the outside. Therefore, the overall structure of the rear derailleur is more compact, convex parts are reduced, and the conciseness and attractiveness of the appearance are improved.

The utility model discloses a silicon wafer printing machine suitable for double-half-wafer printing, which comprises a working platform, a turntable assembly, a front section conveying rail, a left side calibration module and a right side calibration module, and a calibration vision camera is arranged above the tail end of the front section conveying rail; the left linear module is connected with a left motor module, and the left motor module is connected with a left adsorption module; the right linear module is connected with a right motor module, the right motor module is connected with two calibration cylinders, the calibration cylinders are connected with calibration bearings, and the two calibration bearings are jointly connected with a right adsorption module. According to the silicon wafer printing machine suitable for double-half-wafer printing, visual positioning is conducted at the tail end of the conveying rail, the positions and angles of the double half wafers are judged, the left half wafer serves as the reference, the right half wafer is controlled to adjust the angle, the alignment time of the double half wafers is greatly shortened, double-head double-half-wafer printing is improved into single-head double-half-wafer printing, a front-back printing mode is adopted, and the printing efficiency is greatly improved. The size of the index plate is reduced, and the efficiency of printing on the rotary disc assembly is improved.

The invention relates to a computer-implemented method (200) for operating a linear transport system (100) with a control unit (109) and a stationary unit (103) with a guide rail (105) for guiding a movable unit (101) and a plurality of motor modules (117) arranged along the guide rail (105), wherein the method (200) comprises: Identifying the motor modules (117) by the control unit (109) in a motor module identification step (201); Determining a motor module sequence of the motor modules (117) by the control unit (109) in a motor module sequence determination step (203); Determining an assembly assignment based on assembly identification information (145) provided by the motor modules (117) by the control unit (109) in an assembly assignment step (205); Determining an assembly sequence of the assemblies (121) based on the motor module sequence and the assembly assignment by the control unit (109) in an assembly sequence determination step (207); and Determining a topology of the motor modules (117) of the stationary unit (103) by the control unit (109) based on the assembly sequence in a topology determination step (209). The invention further relates to a linear transport system (100).

Provided herein are Methods and Systems For a Multi-Motor module system for a Resistance Training Machine.

The invention relates to a vehicle control method and device, electric drive assembly equipment and a vehicle, the electric drive assembly equipment comprises an electric drive box body, a high-voltage domain controller assembly and a motor assembly, the high-voltage domain controller assembly and the motor assembly are located in the electric drive box body, and the high-voltage domain controller assembly comprises a high-voltage domain control system, a power inversion module and a motor drive module; the high-voltage domain control system is connected with the power inversion module and is used for determining first control information of the motor assembly; the power inversion module is connected with the motor assembly and is used for controlling the motor assembly based on the first control information; the high-pressure domain control system is connected with the motor driving module and a sensor group of the hydraulic pump system, and is used for determining second control information of a motor module of the hydraulic pump system based on sensor data collected by the sensor group of the hydraulic pump system; the motor driving module is connected with the motor module and used for controlling the motor module of the hydraulic pump system based on the second control information. In this way, the lightweight and integration level of the vehicle can be improved, and the complexity of a vehicle system architecture is reduced.

The invention provides a three-degree-of-freedom spherical joint motor module applied to a humanoid robot, and belongs to the field of humanoid robots. The three-degree-of-freedom spherical joint motor module comprises a sphere, a first permanent magnet direct current brushless motor, a second permanent magnet direct current brushless motor and a third permanent magnet direct current brushless motor; wherein the first permanent magnet direct current brushless motor and the second permanent magnet direct current brushless motor are located on the outer surface of the ball body and are arranged at an angle of 90 degrees in space, and the first permanent magnet direct current brushless motor is used for achieving rotation of the ball body around the X axis; the second permanent magnet direct current brushless motor is used for realizing rotation of the sphere around the Y axis; the third permanent magnet brushless direct current motor drives the first permanent magnet brushless direct current motor, the second permanent magnet brushless direct current motor and the sphere to rotate around the Z axis as a whole. The spherical joint motor module realizes 360-degree rotation of each motor around the respective rotating shaft, remarkably expands the movement range of the sphere, and has the advantages of compact structure, high space utilization rate and the like.

The utility model provides a joint motor module and a humanoid robot, and belongs to the technical field of humanoid robots, the joint motor module comprises a motor assembly, the motor assembly comprises a motor housing, a motor cover body, a motor stator and a motor rotor shaft, the motor cover body is connected with the motor housing and seals an opening at one side of an accommodating cavity; the harmonic reducer is connected with the motor shell and seals the opening in the other side of the containing cavity. The motor has the advantages that the motor stator can generate a variable magnetic field so that the motor rotor shaft can rotate, power is output by the harmonic output flange through the speed reduction assembly of the harmonic reducer, compared with the prior art, the control precision is high, torque output is large, meanwhile, the harmonic reducer is directly connected with the motor shell, the structure is compact, and cost is low. The length and the size of the joint module are effectively reduced, and the appearance size is further reduced on the premise that the control precision is guaranteed.

The invention discloses a motor module, an electronic derailleur and a manpower vehicle. The motor module comprises a shell, a circuit board and a man-machine interface structure. The circuit board is arranged in the shell; the human-computer interface structure is arranged on the shell and is electrically connected with the circuit board, and the human-computer interface structure comprises at least one of an indicating lamp and an operation key; the plurality of first directions are defined as directions perpendicular to the thickness direction of the circuit board, and at least one of the indicator light and the operation key overlaps with the circuit board when viewed in at least one of the plurality of first directions. According to the motor module, at least one of the indicating lamp and the operation key is arranged to be overlapped with the circuit board during lateral observation, so that the optimized utilization of the internal space of the motor module is realized; because the indicating lamp or the operation key occupies the existing space of the circuit board except the thickness direction and is not completely and independently arranged in the side direction of the circuit board, the overall size of the motor module in the direction of the board surface of the circuit board is effectively controlled, and the overall size of the motor module is reduced.