39 results about "Motor action" patented technology

The invention belongs to the technical field of aircraft hydraulic system design, and particularly relates to an aircraft pump source system pressure prediction method and device based on maneuvering motion coding, and the method comprises the steps: S1, taking a current moment as a reference, and extracting a pump source pressure parameter and a maneuvering motion parameter in a recent set time period; s2, performing feature extraction on the pump source pressure parameter to form a pressure feature vector, and performing maneuvering motion feature extraction according to the maneuvering motion parameter to form a motion feature vector; s3, the pressure feature vector and the action feature vector are input into a first pressure prediction model, and the pump source pressure at the current moment is obtained; and S4, inputting the enhanced feature vectors of a plurality of time points before the current moment and the maneuvering action at a certain moment in the future into the second pressure prediction model to obtain the pump source pressure at the certain moment in the future. The real-time performance and accuracy of pump source pressure prediction in a complex flight scene can be remarkably improved.

In robots, when performing continuous movement actions, the total time required for a series of movement actions is reduced without being constrained by factors such as acceleration. [Solution] When a robot is given an action command to perform action A, action B following action A, and action C following action B, action C is started when action A enters and ends in a deceleration section, or immediately before it ends. Furthermore, action B is executed in conjunction with at least one of action A and action C, such that action B starts after the start of the deceleration section of action A and ends before the end of the acceleration section of action C.

The utility model relates to a kind of bumper rotary assembly tool, including tool body, left and right ends of tool body upper portion are respectively equipped with left side turnover mechanism and right side turnover mechanism, bumper is equipped between left side turnover mechanism and right side turnover mechanism;The footboard installation slot of bumper is supported and fixed by longitudinal support block and transverse support block, protection is carried out by anti-falling support frame, to prevent bumper from falling during assembly, then the servo motor action of right side turnover mechanism, drive longitudinal support block and transverse support block rotation and further drive telescopic shaft and shaft sleeve rotation, realize the turnover assembly of bumper, and rubber protection structure is arranged on the surface of longitudinal support block, transverse support block and anti-falling support frame and bumper contact, avoid to scratch the finish of bumper during assembly, improve bumper assembly efficiency and quality.

The application discloses a flow and position variable motor control IP core and a motor control system, and the IP core comprises: an instruction analysis module which analyzes data injection instructions to obtain a flow type, and triggers a large flow disassembly module or a small flow parameter reading module; the large flow disassembly module sends a plurality of disassembled small flow instruction codes to the instruction analysis module; the small flow parameter reading module reads motor action parameters from a flow parameter table and a position parameter table; the small flow disassembly module disassembles the motor action parameters into motor action instructions, and generates corresponding small flow completion or fault flags by a motor to position or fault flag; a motor drive gating module outputs motor instruction step numbers and target positions to corresponding motor drive modules according to the motor type of a current step, and obtains a to position or fault signal; and the motor drive module generates a drive signal to a motor drive chip, obtains position information of a motor position acquisition chip, and judges whether the motor is to position or fault.

The utility model discloses a material pushing mechanism for a feeding machine of dispensing equipment, which relates to the technical field of dispensing machines and comprises a vertical fixing frame and a horizontal fixing frame, a bearing plate is fixed on one side of the horizontal fixing frame, a motor is mounted on one side of the bearing plate, and transmission wheels are rotationally connected to two ends of the other side of the bearing plate respectively. The motor is installed on the bearing plate, the motor drives the transmission belt through the transmission wheel, the sliding block and the material pushing rod slide through operation of the transmission belt, when a product needs to be pushed, the motor is started to drive the transmission belt to operate, and therefore the material pushing rod can be driven by the sliding block to conduct material pushing operation. According to the above technical scheme, the motor is adopted as a main power component of the material pushing action, the whole operation noise is reduced through the components, the response speed of the motor is high, the material pushing efficiency of the product is effectively improved, and therefore the whole dispensing efficiency of the product is greatly improved, and the using effect is good.

The utility model relates to timber processing equipment technical field, specifically disclose a double screw rod water mill, first abrasive assembly includes first motor and first abrasive, second abrasive assembly includes second motor and second abrasive, push mechanism includes drive arrangement and drive arrangement connected blanking plate and baffle, and the height difference has between blanking plate and baffle, first abrasive assembly is connected with drive arrangement, drive arrangement is connected with frame, drive arrangement drives baffle and blanking plate to carry out the movement action of one before the other, timber is affected downward by gravity, so that water mill greatly increases timber quantity to be processed and reduces timber processing preparation time simultaneously, improves work efficiency, because screw rod control precision is high, reduces the probability of defective product because of improper blanking position, reduces the material jamming phenomenon of old existing water mill pushdown.

The invention relates to the technical field of wearable exoskeletons, in particular to a natural user interface of a wearable exoskeleton, which comprises a mounting plate, the bottom of the mounting plate is provided with a stretching assembly, and the stretching assembly comprises a first thigh part and a second thigh part which are respectively arranged at the bottom of the mounting plate; the bottom of the first thigh part and the bottom of the second thigh part are provided with a first shank part and a second shank part respectively, and the first thigh part, the second thigh part, a thigh buckling force sensor, a shank stretching force sensor, a programmable motor and a driving pin are used in cooperation; the wearable exoskeleton is accurately controlled to make actions matched with the natural movement intention of a user through the driving pin, after the movement direction is determined, the programmable motor is controlled in a natural mode, physical support is provided for the human body, the human body is assisted to smoothly complete expected movement, and the user only needs to try to make the movement actions, so that the user experience is improved. According to the innovation of the user interface, physical support can be provided by the exoskeleton, so that the movement is easier to complete.

The invention relates to a holder having a variable receiving opening for beverage containers having different outer diameters for a vehicle, wherein the holder (1) has one or more holding devices (4, 4a, 4b), which have a plurality of in particular lamellar predominantly non-flexible holding elements (14) or sickle-shaped predominantly non-flexible holding elements (24) or circle-segment-shaped predominantly non-flexible holding elements (34), and, by means of mechanical or electric-motor action, in particular by actuator devices (7, 7a, 7b, 17a, 17b), on the plurality of holding devices (4, 4a, 4b) and / or on one or more bearing devices (8, 8a, 8b), a radial movement of the plurality of holding elements (14, 24, 34) with respect to the central axis (X) of the receiving opening (3) is brought about, and optionally simultaneously a sliding movement and / or a pivoting movement and / or a rotational movement of the plurality of holding elements (14, 24, 34) about a central axis (X) of the receiving opening (3) is brought about, in order to enlarge or reduce the receiving opening (3).

The invention relates to the technical field of rehabilitation training instruments, and discloses an ankle pump movement counter which comprises a support, and a foot support is rotatably mounted on the support. Through cooperation of the rocker arm, the sliding block and the swing arm, swing of the rocker arm is converted into reciprocating deflection of the foot support, then the ankle joint of a user is accurately dragged to complete standard ankle pump movement actions of dorsal stretching and plantar flexion, and normalization of rehabilitation training is ensured; by means of the matched design of the sliding plate and the combined groove, the swing angle of the swing arm is gradually increased, the characteristic that the initial joint movement capacity of a rehabilitation patient is weak is achieved, the patient can be guided to complete training step by step, joint injuries or body feeling discomfort caused by direct large-angle movement are reduced, and the safety and comfort of rehabilitation training are greatly improved; and counting is triggered only when the foot support drives the ankle joint to complete ankle pump movement with the standard amplitude and the sliding plate slides to the arc groove and makes contact with the travel switch, so that wrong counting of non-standard actions is effectively eliminated, and the accuracy and effectiveness of counting are ensured.

The utility model relates to the technical field of clamps, in particular to an adjustable positioning clamp for parts. Comprising a base, a fixed clamping plate and a movable clamping mechanism, the movable clamping mechanism comprises a movable clamping plate, a linear guide rail, a linear sliding block, a threaded base, a transmission screw, a motor base, a servo motor, a supporting device and a stabilizing device, when a part is fixed, the part is placed between the fixed clamping plate and the movable clamping plate, and then a numerical control system controls the servo motor to act to drive the transmission screw to rotate; the transmission screw is in threaded transmission fit with the threaded seat, so that the linear movement of the movable clamping plate can be realized under the matching of the linear guide rail and the linear sliding block, the movable clamping plate is close to the fixed clamping plate, finally, the quick clamping of parts is realized, and the movement distance of the movable clamping plate can be controlled through an encoder of the servo motor; and therefore, clamping and positioning of parts of different sizes can be facilitated, and the positioning efficiency when a large number of parts are fixed can be improved.

The invention relates to the technical field of motorcycles, in particular to a service life test device for a hub bearing. Comprising a numerical control cabinet body, a protection assembly and an adjusting assembly, the adjusting assembly comprises a mounting frame, a bogie, a mounting shaft, a driving wheel, a first gear, a motor frame, a servo motor, a second gear and a transmission component, and the transmission component acts to drive the driving wheel to rotate so that a test bearing can rotate for testing; in a steering simulation state, the servo motor is controlled to act to drive the bogie to rotate so as to realize matching angle adjustment of the test bearing and the driving wheel, but the test bearing and the driving wheel are not separated, equipment is stopped after a certain time, and the test bearing is taken down to detect an internal rolling ball; whether the quality of the tested bearing meets the service life standard or not is judged according to the abrasion condition of the rolling ball and whether the rolling ball is damaged or not, and then the problems that an existing testing device is difficult to simulate the multi-degree-of-freedom stress state of the hub bearing in the vehicle steering scene, and multi-scene service life testing of the hub bearing is inconvenient are solved.

The invention discloses an electrically-driven slow-release unlocking mechanism for unlocking redundancy. And a dual-motor unlocking redundancy design is adopted, so that the function can be realized by any motor action, and the unlocking reliability is improved. And the motor locking contact surface adopts the roller design, so that the requirement on the unlocking torque of the motor can be reduced, and the limitation of the power supply power on the carrier rocket is adapted. The motor locking swing arm is designed to be in a counterweight structure type, it is guaranteed that the mass center of a part is located on a motor shaft, and the situation that additional torque is generated due to mechanical environment influences, and consequently misoperation is caused is avoided. The limiting block adopts a fan-shaped design, the contact area with the volute spiral spring is increased, stress concentration is reduced, and the repeated service life is prolonged.

The invention provides an EPB monitoring method and electric equipment, and the method comprises the steps: outputting an EPB caliper motor action instruction after a vehicle is powered on; collecting a first electric signal of the EPB caliper motor, and outputting a driving power supply turn-off instruction of the EPB caliper motor according to the first electric signal; and a second electric signal of the EPB caliper motor is collected, and if it is detected that the driving power supply turn-off function of the EPB caliper motor has a fault according to the second electric signal, a fault alarm signal is output. According to the scheme, the latent failure can be detected before the EPB is unexpected to be pulled up, and a driver is informed of the EPB system failure; the safety risk caused by simultaneous failure of the unexpected action of the EPB and the turn-off function of the EPB motor driving power supply is reduced, and the safety and reliability of the EPB function are improved.

The utility model relates to the technical field of tube-type bottle manufacturing, in particular to a tube-type injection bottle forming mold assembly inspection device, a motor acts to drive a tube-type injection bottle model to rotate, and the tube-type injection bottle model drives a mold assembly to rotate to simulate the manufacturing process of a tube-type injection bottle. At the moment, the circle run-out value of the mold assembly can be obtained by reading the run-out value of the dial indicator, and whether the mold assembly is qualified is judged. The mold assembly precision is improved, the on-line use success rate of the mold assembly is improved, the molding defects of the tube-type injection bottle product are reduced, the molding qualification rate of the tube-type injection bottle product is improved, and the molding size CPK of the tube-type injection bottle product is improved.

The invention provides an action conversion structure of a motor, and relates to the field of motors, and the action conversion structure comprises a rotor rotating shaft, a conversion rotor, a conversion stator, heat dissipation fan blades, a supporting sliding block, a supporting limiting block, a supporting pressing block, a heat dissipation installation mechanism and a conversion supporting mechanism. The conversion rotor is fixedly connected to the rotor rotating shaft; the conversion stator is located on the inner end face in the motor shell. The heat dissipation fan blades are located on the rear side of the rotor rotating shaft. The supporting sliding block is connected into the conversion stator in a sliding mode. The supporting limiting block is slidably connected to the upper end face of the supporting sliding block. The supporting pressing block is fixedly connected to the upper end face of the supporting limiting block. The heat dissipation mounting mechanism is arranged on the heat dissipation fan blades; and the conversion supporting mechanism is arranged in the conversion stator. The cooling fan blades can be conveniently maintained in the later period through the cooling installation mechanism, the stator can be conveniently installed and converted by personnel through the conversion supporting mechanism, and the installation efficiency is guaranteed. The problem that the production efficiency of the motor is affected is solved.

Bidet function device (10) for toilet seats (20), comprising a reservoir (11) for flushing medium (12), a pump unit (13) for expelling the flushing medium from the reservoir, a line (17) for the flushing medium connected to / connectable to the reservoir, and a nozzle (18) connected to / connectable to the line; characterized in that the reservoir and the pump unit are portable and mobile, wherein the nozzle is designed for temporary or permanent retrofitting / attachment to the underside of the toilet seat (20) in such a way that the bidet function can be applied to an individual at least approximately in the sitting / looking direction of the individual, in particular by actuation / motor action upon request by the individual.

To provide a game machine capable of increasing a player's interest.SOLUTION: A game machine includes: a movable body that can move between a first position and a second position; moving operation change means that can reduce stress related to the movement when the movable body moves from the first position to the second position, or change a moving direction; and an operation unit that can move the movable body between the first position and the second position. The movable body has a surface part that is visible to a player and can execute a specific operation and a specific performance. In the specific operation, the movable body can move between the first position and the second position by an action of the operation unit. The specific performance includes an operation that the movable body can change a position in a horizontal direction.SELECTED DRAWING: Figure 273

1. Name of the product in this design: Intelligent Controller for Bending Machine. 2. Purpose of this design: To control various movements of a bending machine, including but not limited to adjusting the bending angle, setting the bending speed, and starting, pausing, and stopping the bending process. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention provides an intelligent cabin electric seat control system and method, and is applied to the field of electric seat control. The system adopts a hierarchical decoupling service-oriented architecture. Wherein the application layer module is used for receiving user operation, generating a software control request based on the user operation, receiving a switching signal of a physical switch, and generating a hardware control request based on the switching signal. And the service layer module is used for carrying out priority arbitration on the software control request and the hardware control request and generating a driving instruction according to an arbitration result. And the isolation layer module is used for receiving the driving instruction and the state data of the electric seat uploaded by the execution layer module, and generating a motor control signal of the electric seat according to the driving instruction and the state data. And the execution layer module is used for driving a seat motor to act based on the motor control signal. The problems that a traditional intelligent cockpit electric seat control system is high in function coupling degree, an inter-scene conflict arbitration mechanism is incomplete, and system maintainability is poor can be solved.

The present application relates to a kind of driven damping device for snake robot, snake robot and its complete equipment.The driven damping device for snake robot described in the present application, including cylindrical shell, several damping mechanisms, coil mechanism, first power supply, first control mechanism.The driven damping device for snake robot described in the present application, several damping mechanisms are uniformly distributed in the outer periphery of the cylindrical shell, by the two elastic members and magnetic force damper, magnetic force damper is composed of the two magnets and the first coil, the second coil, so that the snake robot can better ground, damping and buffering effect is better, when the driven damping device is used for snake robot, it can make snake robot adapt to complex terrain, flexibly complete like snake movement action.

The utility model relates to the technical field of toys for children, and discloses an interactive toy and a busy board with the same. The interactive toy comprises a toy body which is provided with a guide piece; the force application assembly is mounted on the guide part and is suitable for moving along the guide part; the action assembly is installed on the toy body, the action assembly and the force application assembly are connected in a matched mode through a linkage assembly, and the action assembly is suitable for being driven by the linkage assembly to move in a linkage mode when the force application assembly moves along the guide part. According to the interactive toy, the force application assembly and the action assembly are separated in position, and the linkage assembly is used for enabling the force application assembly and the action assembly to act in a linkage mode, so that a user applies force to the force application assembly at one position and can observe the movement of the action assembly at the other position, the interestingness of the toy is improved, and the interestingness of the toy is improved. And the participation sense and exploration desire of children are improved.

The utility model provides a frame module welding quality intelligent detection system, comprising a detection assembly, the detection assembly comprises a pedestal, a detection frame, a chute, a first slide block, a first screw rod, a first screw hole, a connection frame and a lower acquisition lens. According to the utility model, a plurality of side acquisition lenses and lower acquisition lenses are arranged, so that image acquisition can be carried out on the welding part of the rack module from different angles, sufficient and uniform light rays are provided by matching with a light supplementing lamp, the details of the welding part can be clearly presented, a controller can accurately analyze the welding quality, and small defects such as insufficient welding, air holes and incomplete penetration can be effectively detected; comprehensive and accurate detection is ensured; a controller is used as a control core, and according to a preset program or a touch screen input instruction, actions of a first driving motor, a second driving motor, an electric cylinder and a servo motor are accurately coordinated, so that a six-edge detection head automatically and accurately moves to each detection position of a rack module, an automatic detection process is realized, the detection efficiency is greatly improved, and the manual operation burden is reduced.

This application relates to a method, device, vehicle, and storage medium for preventing abuse of vehicle components. The method includes: when the vehicle is in an anti-abuse mode, determining whether the motor of the current vehicle component has been triggered; if triggered, determining whether the total number of motor actions is less than a preset threshold; if less, activating timers in the timer array with indices less than the number of actions, and counters in the counter array with indices less than the number of actions, executing preset counting actions; otherwise, continuously counting for all elements of the timer array, and simultaneously executing preset counting actions for all elements of the counter array, and prohibiting the current vehicle component from acting again for a preset time after a preset stop condition is reached. This application embodiment can prevent abuse based on the frequency of motor actions, combined with timer and counter array restrictions, thereby preventing abuse of vehicle components, extending component lifespan, and improving vehicle intelligence and practicality.

A system for testing and training a brain capability of planning and executing motion activity for a user who has sustained a functional movement deficit; said system comprising an electroencephalographic sensor arrangement attachable to the head of said user; a processor configured for receiving and analyzing electroencephalographic signals obtained from said user during visualization of an action; a memory storing instructions when executed by said processor for instructing said user to visualize executing said motion action; measuring electroencephalographic signals on said electroencephalographic sensor arrangement; calculating at least one characteristic selected from the following: a concentration index; a motor control index; an alertness index; providing said user with a feedback pattern based on at least one said concentration, motor control, alertness and motion readiness; recurring steps to be if needed.

The utility model discloses a hip joint movement mechanism and a lower limb exoskeleton robot, comprising a hip internal and external rotation driving unit comprising a first motor and a connecting rod mechanism which are arranged on a basic support; the hip folding and unfolding driving unit comprises a second motor, and the second motor can drive the hip joint connecting rod to rotate around the sagittal axis; the hip bending and stretching driving unit comprises a third motor, and the third motor is arranged on a hip joint connecting rod and can drive a thigh rod piece rotationally connected to the hip joint connecting rod to rotate around a coronal shaft; the hip joint seat is connected with the connecting rod mechanism, and when the first motor drives the connecting rod mechanism to act, the connecting rod mechanism can drive the hip joint seat to rotate around the vertical shaft to simulate internal and external rotation actions of the hip joint; and when the hip joint seat rotates around the vertical shaft, the position of the rotating shaft is kept unchanged all the time, and the rotating shaft coincides with the internal and external rotation axis of the hip joint of the human body. The three-degree-of-freedom hip joint movement mechanism can achieve three-degree-of-freedom movement of the hip joint, and the adopted structure for achieving the movement is simple.

The present application relates to the technical field of motion monitoring, and more particularly to a device for evaluating the motion function of a patient with diabetic foot, which is configured with a motion support, a plurality of visual collectors, a plurality of sensors and an evaluation server. In a single motion collection, the server controls the motion support to perform a motion action on the foot to be measured according to a target motion trajectory, the visual collector collects the motion action image and forms an actual motion trajectory, each sensor collects each position of the motion, the server determines the feedback interval of each sensor according to the motion trajectory, and confirms the feeling state of the foot to be measured according to the sensing state of the sensor, thereby realizing the objective and quantitative evaluation of multi-modal data fusion. The motion support, the visual collector and the sensor are matched, which effectively avoids the measurement error caused by the experience of the patient or the doctor, and effectively improves the reliability of the evaluation result.

The utility model relates to the technical field of permanent magnet motor testing, in particular to permanent magnet motor short-circuit current testing equipment, which comprises a tested motor and a driving mechanism, the tested motor and the driving mechanism are both connected with a computer module, and a power output end of the driving mechanism is in transmission connection with a rotating part of the tested motor. And the computer module can control the driving mechanism to move, can perform at least one action of short circuit and open circuit on the detected motor, and can detect and analyze data when the detected motor acts. According to the utility model, the driving mechanism is used for driving the tested motor, and a transformer and / or a controller are / is not used, so that the influence of impedance on a test result is avoided fundamentally; according to the utility model, the driving mechanism is used for driving the tested motor, so that when the tested motor is short-circuited, the problem of rotation speed attenuation does not exist, and the authenticity and the accuracy of a test result are ensured.

The application belongs to the technical field of exoskeletons, and particularly relates to a passive lower limb exoskeleton rehabilitation shifting device. The lower part of a first supporting arm is installed on a chassis, the upper part of the first supporting arm is connected with a second supporting arm, a suspension mechanism is arranged on the second supporting arm, and the upper end of a femur skeleton part is hinged with the suspension mechanism through a first hinge shaft. The device further comprises a pedal part and a front limiting mechanism. The front end of the pedal part has a fixed track d under the limitation of the front limiting mechanism. The rear end of the pedal part is hinged with a driving arm through a sixth hinge shaft. The driving arm is installed on a driving shaft I. The lower end of a calf skeleton part is hinged with the pedal part through a fourth hinge shaft. In the movement process of the pedal part, the leg skeleton composed of the femur skeleton part and the calf skeleton part is passively moved, and the movement action of the human leg is simulated. In the technical scheme, the leg skeleton does not have an independent driving module, but is passively moved under the traction of the pedal part, and the leg exercise demand of a lower limb paralyzed patient can be met.

The invention relates to the technical field of hydraulic engineering structure vibration control, and discloses an overflow dam gate pier active damping and tuned mass damping collaborative vibration reduction system which comprises active viscous dampers arranged between gate piers, tuned mass dampers fixed to the tops of the gate piers, an electric cabinet and a sensor network. A hole sealing mechanism is integrated in a piston of the active viscous damper, comprises a motor, a linear driving assembly and a hole sealing cover plate and is used for adjusting the opening state of an oil passing through hole of the piston. The sensor network monitors the damping force and the displacement of the gate pier in real time, and the electric cabinet processes signals through the comparator array and controls the motor to act. Self-adaptive graded adjustment of damping force is achieved by changing the effective area of the oil passing through hole, and the limitation that parameters of a passive device are constant is solved; the reliability of the equipment in a humid environment is improved by utilizing the internal wiring of the hollow piston rod and the embedded structure of the motor; and in combination with a displacement threshold triggering mechanism, active control on-demand starting is realized.

The invention relates to a holder having a variable receiving opening for beverage containers having different outer diameters for a vehicle, wherein the holder (1) has one or more holding devices (4, 4a, 4b), which have a plurality of in particular lamellar predominantly non-flexible holding elements (14) or sickle-shaped predominantly non-flexible holding elements (24) or circle-segment-shaped predominantly non-flexible holding elements (34), and, by means of mechanical or electric-motor action, in particular by actuator devices (7, 7a, 7b, 17a, 17b), on the plurality of holding devices (4, 4a, 4b) and / or on one or more bearing devices (8, 8a, 8b), a radial movement of the plurality of holding elements (14, 24, 34) with respect to the central axis (X) of the receiving opening (3) is brought about, and optionally simultaneously a sliding movement and / or a pivoting movement and / or a rotational movement of the plurality of holding elements (14, 24, 34) about a central axis (X) of the receiving opening (3) is brought about, in order to enlarge or reduce the receiving opening (3).