115 results about "Motor action" patented technology

The present disclosure concerns an adjustable bed facility including a system for executing a computer-based safety-action during a motor-actuated adjustable bed position adjustment, comprising an adjustable bed facility comprising a computer-based controller, an actuator, and a sensor, the computer-based controller providing control of adjustable bed position adjustments, the actuator configured to adjust a height of the adjustable bed facility upon receiving a height-adjustment command from the computer-based controller, and the sensor for determining an actuator action parameter measured value of the actuator, the computer-based controller in communicative connection with the sensor to monitor and compare the motor action parameter measured value to an actuator action parameter normal operation value range, and when the controller determines the monitored motor action parameter measured value is outside the range of the actuator action parameter normal operation value range the controller sends a safety-action command to the actuator.

An electromyography muscle sensing system including a sensor platform and a cloud-based data analysis and storage platform. The sensor platform has an electromyography muscle sensor having sensing electrodes and a signal processing circuit having a sensor output, an analog-to-digital converter having a digital output, a memory, a communications device, a display indicating a status and an indication of CMAP presence, a microcontroller maintaining a record of a current procedure, transmitting in real-time the record, determining if CMAP is being achieved, and displaying a status or indication of CMAP. The data analysis and storage platform has a database, organizes and stores the output data, maintains a history of each procedure, analyzes the output data and defines a successful CMAP outcome, predicts an outcome of the current procedure if the output data correlates with stored output data of a successful CMAP outcome, and real-time communicates the outcome of the current procedure.

The invention provides a choke system with hydraulic circuits which provide choke valve positioning that can be varied by the use of incremental steps. The incremental movement action in either the opening or closing direction is accomplished through the use of one of the two hydraulic slave cylinders which can either add or subtract a fixed volume of hydraulic fluid from the choke actuator. A series of check valves provides direction for flow in the hydraulic lines, locking of the choke actuator, and re-filling of the slave cylinders during operation. The system eliminates excessive lines or solenoid valves and avoids the need for mechanical locking mechanisms. Preferred embodiments include a “fast close” system which, instead of running through a series of steps to close the valve, provides valve control in a fast close line to move the choke actuator to the full closed position from anywhere in the travel over a shorter period of time than through normal stepping operation.

An adjusting brushhead includes a base assembly which is removably connectable to an electric skin care appliance. The brushhead also includes an inner brush assembly which oscillates in operation by a drive member with motor action. The brushhead further includes an outer brush assembly which is mounted to the base assembly by mounting elements, permitting the outer brush assembly to move in accordance with facial contours.

The invention relates to a synchronous movement control system for the wheelchair and the nursing bed body of a robot nursing bed. The system is used for achieving synchronous lifting and descending of the back plate of the movable wheelchair and the back plate of the nursing bed body and comprises a nursing bed body subsystem, a movable wheelchair subsystem, a control handle and a sticking plate. The invention also relates to a synchronous movement control method based on the synchronous movement control system for the wheelchair and the nursing bed body of the robot nursing bed. The method is based on robot tactile principles and comprises converting the displacement difference between the nursing bed body subsystem and the movable wheelchair subsystem into stress change through the sticking plate structure, determining the mutual movements of the nursing bed body subsystem and the movable wheelchair subsystem by determining the volume and the trend of the stress change, and further determining and outputting pushing rod motor action instructions to maintain synchronous lifting and descending of the nursing bed body subsystem and the movable wheelchair subsystem. According to the robot nursing bed, by means of the features of interaction between robot tactile and force, the back plates of the movable wheelchair and the nursing bed body can be lifted up and down synchronously. The synchronous movement control system for the wheelchair and the nursing bed body of the robot nursing bed has the advantages of high adjusting precision and operating convenience.

The invention relates to the field of tool rests for numerical control machine tools, in particular to a servo tool rest structure and an application method thereof. The servo tool rest is provided with a shell, a rear cover plate assembly, a box assembly, a proximity switch assembly and a water division disk, wherein the shell is installed at the tail of the rear cover plate assembly, the speed reducer end of the rear cover plate assembly is connected with the rear end of the box assembly, the proximity switch assembly is installed in the box of the box assembly, and the water division disk is installed on a moving gear disk of the box assembly. A motor and a speed reducer of the rear cover plate assembly are installed on a rear cover plate and are used as a power source; the box assembly is positioned with a three-mouse-tooth disk structure, and a cam structure is adopted in the proximity switch to detect the locking state of a tool rest. With the servo tool rest structure and the application method thereof, the problems that in the prior art, motion actions are complex and the structure is complex when a tool rest is positioned and translocated, and the difficulty degree of tool rest part manufacturing and complete machine assembly are increased are solved, and the servo tool rest structure and the application method thereof are applied to numerical control machine tools and numerical control turning centers to realize tool replacement.

The alternating current servomechanism with distributional movement control comprises programmable movement controller of each drive to execute customized program to control the motor action of the shaft or the other shafts and input and output signal, downloading and executing movement program through telecommunication network, compiling parameters of each shaft, monitoring the status of each shaft, deciding master or slave shaft based on requirements of the drive, with the main drive executing multi shafts synchronic action program, sending orders to slave shaft through telecommunication network, with the master drive calculates the compensatory order coordinate of each shafts based on the path order and the slave shaft drive and the received path order to make the moving track of the master and slave shafts conforming to the path orders.

The invention discloses a wireless remote control gyro toy. The gyro toy comprises a toy gyro and a remote control device, and is characterized in that the toy gyro comprises a rotating body and a gyro body, wherein a motor is arranged in the middle of the gyro body; a rotating shaft of the motor is positioned on a middle axis of the gyro and the rotating shaft extends upwards to be connected with the rotating body, so that the rotating body can be driven to rotate through the motor; the rotating body rotates to produce a reacting force to the gyro body to drive the gyro body to rotate reversely and further drive the entire toy gyro to rotate. The toy gyro has a simple structure and is low in cost, the gravity is stable and concentrated, the rotation is more stable and more lasting, the remote control device is also designed to control the motor action of the toy gyro through a vibration control part, the control over the toy gyro can be realized by only shaking the remote control device during play, the control mode is more novel and advanced, the gyro toy can gain the favor of children better, the problem that the toy gyro cannot be controlled during fighting is solved, and the interaction and the interestingness of play of the toy gyro are effectively improved.

Provided is a hybrid construction machine capable of preventing overcharge, comprising: an engine; a generator-motor; a hydraulic pump; a hydraulic actuator to be operated by the hydraulic pump as a hydraulic pressure source; an actuator regeneration section to make a regenerative action of generating actuator regenerated-electric-power through return fluid from the hydraulic actuator; an electric storage device; a charging-rate detector; and a control section. The control section performs: causing the electric storage device to be charged with electric power generated by the generator-motor and the actuator regenerated-electric-power; causing the generator-motor to make a motor action through electric power stored in the electric storage device to assist the engine; and a regeneration control including stopping the generator action and restricting the actuator regenerated-electric-power, when a detected charging rate of the electric storage device is not smaller than a preset charging-rate limitation value.

The invention discloses a vehicle door lock control system comprising a vehicle body control module, a collision anti-error-locking module and a safety door lock control circuit. When receiving a vehicle collision signal, the collision anti-error-locking module outputs a door lock control signal to the safety door lock control circuit to control a door lock motor to operate and unlock a vehicle lock, and a door lock motor action disabling signal is sent to the vehicle body control module through a CAN (Controller Area Network) bus so that the vehicle body control module cannot output a locking control signal to the door lock motor. After the collision anti-error-locking module receives the vehicle collision signal, only when the vehicle speed is confirmed to be zero according to a received vehicle speed signal, the collision anti-error-locking module can output the door lock control signal to control the switching off of the safety door lock control circuit and the connection of the door lock motor, a door lock motor action enabling signal is sent to the vehicle body control module through the CAN bus so that the vehicle body control module can output the locking control signal tothe door lock motor. The vehicle door lock control system of the invention can ensure that the vehicle door is unlocked when the vehicle collides at a high speed.

The invention relates to the field of body-building equipment, in particular to a self-adjusting method for a body-building device, which comprises the following steps of: S1, detecting movement condition information of a user on a body of the body-building device in real time by a movement state detecting device, then sending the movement condition information of the user to a control module; S2,after receiving the movement condition information of the user by the control module, judging whether the user is in a limit movement state or not according to the movement condition information of the user and the movement frequency information of the user; S3, when the user is in a limit movement state or needs to dynamically control the intensity in order to ensure the training effect, controlling a load adjusting mechanism on the body of the body-building device to automatically adjust the load of the body of the body-building device by the control module. The device achieves the automatic adjustment of the load weight on the body-building device, and is suitable for a gymnasium and is also suitable for use at home by users.

The invention discloses a toy synchronization method, a toy synchronization file and a toy. The toy comprises multiple output modules. The toy synchronization method is used for synchronization of output signals of at least two output modules and comprises the steps of reading a pre-defined synchronization file when an acoustical signal is output, wherein the synchronization file defines a time point and a data code of the other output signal on the time point,; then analyzing the data code and outputting a corresponding output signal. The other output signal contains patterns of an expression module or motor actions. The expression module consists of an electronic paper display module and can display multiple patterns for expression simulation under electrical driving.

The invention relates to a data structure of a seamless underwear machine pattern file and a defining and loading method thereof. The pattern file comprises a file head, a pattern data segment, an action data segment, an action index data segment, a fixed needle selection data segment and a dyed yarn data segment. When the pattern file is defined, platemaking software is used for carrying out practical hardware configuration according to a selected underwear machine, the parameters of different types of machines are set, the pattern file of a corresponding machine type is generated according to the parameters in combination with a fabric weave structure, corresponding air valve action, motor action and needle selection action instructions are generated according to machine type parameters in the pattern file when an underwear machine control system reads and loads the pattern file, and a yarn nozzle, a triangle, a motor and a needle selector of the machine are controlled to execute the instructions. A user-defined pattern data format of the seamless underwear machine is adopted, one set of platemaking software and control system is used to apply the user-defined pattern data format to different types of underwear machines, so that a user can conveniently master a platemaking method, and system control cost is saved.

Provided is a hybrid construction machine preventing an electrical storage device from overcharge, including a hydraulic actuator, a hydraulic pump, a generator-motor which performs electric generator and motor actions, an engine, an electric actuator which generates regenerative electric power, an electrical storage device which performs a charge-and-discharge action with the generator-motor and the electric actuator, a charge-rate detector which detects a charge rate C1 of the electrical storage device, and a control section which controls an operation of the generator-motor and a charge-and-discharge action of the electrical storage device. The control section, when the charge rate C1 exceeds a set value Cs, performs overcharge-prevention control of making assist power by the electric motor action of the generator-motor be greater than that when C1≦Cs, the set value Cs predetermined as a charge rate at which receiving the regenerative electric power can overcharge the electrical storage device.

The invention relates to the technical field of printers, and discloses a precision calibration method for length of printed labels. The precision calibration method comprises the following steps of: setting test print length of a printer, calculating pulse number of a total signal for controlling a motor to move according to dot spacing and subdivision driving number of the step motor, comparing label length practically printed by the printer with standard length, calculating a difference value, and controlling the step motor to not act after signal pulse with a specific sequence number is emitted if the difference value is greater than 0; and controlling the step motor to act twice after the signal pulse with the specific sequence number is emitted if the difference value is smaller than 0. The precision calibration method for the length of the printed labels disclosed by the invention greatly reduces printing errors of a label printer, adopts an interpolation or extraction mode for motor action if the step motor is controlled at a plurality of specific pulses, greatly reduces label sample printing errors of the label printer while different label printers print the same label sample, and improves the stability of the printing effect of the printer.