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50 results about "Motor execution" patented technology

Two-freedom degree electric machine actuating mechanism and corresponding six-freedom degree micromotion platform

The invention discloses a two-freedom motor execution mechanism and a six-freedom micro-motion stage thereof. The two-freedom motor execution mechanism comprises a base, a voice coil motor, two horizontal linear motors and horizontal motor guide rails, wherein the voice coil motor and each horizontal linear motor are respectively provided with a stator and a rotor, the base is fixedly connected with the stator of the voice coil motor, the rotor of the voice coil motor is connected with the horizontal motion guide rails via an air floatation decouple unit, the two horizontal linear motors are symmetrically arranged according to the central shaft of the two-freedom motor execution mechanism, whose stators are fixedly connected with the base and the rotors are fixedly connected with the horizontal motion guide rails. The six-freedom micro-motion stage comprises three two-freedom motor execution mechanisms mounted on a base and distanced of 120 degrees. The invention uses integrated two-freedom motor execution mechanisms to realize the six-freedom adjustment of the micro-motion stage, having high adjusting accuracy, high integrality, good control property and compact structure.
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD +1

Compensation type integrated-motor electronic control brake system

ActiveCN103496362AAvoid instabilityFlexible and convenient matching designBraking action transmissionActive safetyHydraulic control unit
The invention discloses a compensation type integrated-motor electronic control brake system composed of a brake pedal operation mechanism, a motor execution mechanism, a brake master cylinder with oil storage cup assembly, a hydraulic control unit, an electronic control unit and a motor driving controller. The brake pedal operation mechanism is connected with the motor execution mechanism. The motor execution mechanism is connected with the brake master cylinder with oil storage cup assembly. The hydraulic control unit is respectively and mechanically connected with the brake master cylinder with oil storage cup assembly and each brake wheel cylinder through a hydraulic oil pipe and a connector. The electronic control unit is respectively in circuit connection with the hydraulic control unit and the motor driving controller. The motor driving controller is connected with the motor execution mechanism through a circuit. In the process of operation of an automobile, the compensation type integrated-motor electronic control brake system can rapidly and precisely recognize the braking intention of a driver, external operation conditions of the automobile, and the automobile state, according to the actual operation working conditions, active safety control such as ABS, TCS and ESP over the automobile is conducted in real time, the automobile is prevented from entering dangerous working stations such as the unstable state, and stable parking can be achieved in the situation that the system is ineffective.
Owner:JILIN UNIV

Thermal power generating unit loading control system and method based on continuously adjustable back pressure

The invention belongs to the technical field of thermal power generating unit peaking, and particularly relates to a thermal power generating unit loading control system and a thermal power generating unit loading control method based on continuously adjustable back pressure. The system comprises a high-pressure cylinder, a medium-pressure cylinder, a low-pressure cylinder, a generator, a condenser, a circulation water pump, a control system, a condensate pump, a boiler, and a circulating water pump motor execution unit, and is characterized by further comprising a back pressure continuous adjustment system. The method includes the first step that a logical judgment unit in the control system judges a working situation of a unit, the second step that a back pressure protection sub-system enters an execution stage, the third step that a best back pressure sub-system enters the execution stage and the fourth step that a varying load control sub-system enters the execution stage. In terms of a wet cooling unit, by means of continuous adjustment of circulating water flow, back pressure of the unit can be changed and varying load control for the unit can be achieved to a certain extent. Therefore, the system and the method can change varying load operation characteristics and economical efficiency of the thermal power generating unit.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Hybrid active rehabilitation method and device based on mirror neurons and brain-computer interface

The invention relates to a hybrid active rehabilitation method and device based on mirror neurons and a brain-computer interface. The invention aims to provide the hybrid active rehabilitation methodand device based on mirror neurons and the brain-computer interface, so as to improve the enthusiasm of rehabilitation training of a patient and promote reconstruction of brain functions. According tothe technical scheme, the hybrid active rehabilitation method based on the mirror neurons and the brain-computer interface is characterized in that the method comprises the steps: presenting the external stimulation capable of stimulating the mirror neurons of a patient to generate an active movement idea to the patient; acquiring an electroencephalogram signal containing an active motion idea ofthe patient; analyzing the motion intention of the patient according to the electroencephalogram signal; and controlling a motion execution module to assist the affected limb of the patient to complete motion corresponding to the patient motion intention according to the patient motion intention. The method is suitable for the field of brain rehabilitation training.
Owner:浙江迈联医疗科技有限公司

Energy cut protection device for solar automatically tracking system

The invention relates to a power cut protection device of a solar automatic tracing system, comprising electrical source (1), an electricity grid testing circuit (2), standby electrical source (3), a relay (4), an automatic tracing controller (5) and an electrical motor execution system (6). The input terminal of the electricity grid testing circuit (2) is connected with the electrical grid, the output terminal is connected with the I/O port of the automatic tracing controller (5); the input port of the standby electrical source (3) is connected with the electrical grid, the output terminal is connected with the relay (4), the relay (4) is connected with the power supply terminal of the automatic tracing controller (5), and the automatic tracing controller (5) is connected with the electrical motor execution system (6). The invention can detect the electrical source of the tracing system in real time and transfer the state of the electrical source to the automatic tracing controller (5). When the tracing system works normally, power is directly supplied to a gearing of the tracing system by the electrical source; when power cut happens to the electrical source, the standby electrical power supplies power to the gearing of the tracing system and executes the reset program of the tracing system, thus facilitating the solar tracing system to be in safe pose.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI +1

MEMS (micro-electromechanical system) angular speed and acceleration sensor automatic demarcating method and system thereof

The invention relates to an MEMS (micro-electromechanical system) angular speed and acceleration sensor automatic demarcating method and a system thereof. The system comprises a sensor mounting platform, a signal collector with a USB (universal serial bus) interface and an A / D (analog to digital) converting function, a steeping motor control module, a stepping motor execution control module, a sensor signal value collecting module and an automatic demarcating module, the stepping motor control module, the sensor signal value collecting and the automatic demarcating module execute on a PC (personal computer), the stepping motor execution control module executes on a single chip microcomputer, the stepping motor control module is further provided with a human-computer interface on the PC, the stepping motor control module and the stepping motor execution control module adopt the subdivision technology to subdivide rotating angle and rotating speed of a stepping motor rotary shaft. By adopting the MEMS angular speed and acceleration sensor automatic demarcating method and the system thereof, demarcating personnel is not needed to personally perform data processing for each demarcation to obtain demarcating results, so that workload is reduced for the demarcating personnel.
Owner:盐城优德利自动化工程有限公司

In-situ micro mechanical test board

The invention relates to the technical field of in-situ characterization of mechanical properties and microstructure of materials and provides an in-situ micro mechanical test board. The test board comprises a motor execution mechanism, a spring auxiliary loading mechanism, a position sensing mechanism, a force sensing mechanism and a base, wherein the motor execution mechanism is fixed on the base, rotation output of a motor around the axial direction is converted into linear motion of the spring auxiliary loading mechanism through steering and transmission, the spring auxiliary loading mechanism applies a load to a sample, the position sensing mechanism detects the relative position variation, namely the sample deformation quantity, of the spring auxiliary loading mechanism in real time,and the force sensing mechanism detects a stress value borne by the sample in real time. The test board is advantaged in that a clamp supporting frame and a lead screw nut pair are elastically connected in the axial direction of a lead screw, on the basis, a load oscillator is additionally arranged, so fatigue performance testing of the sample and in-situ characterization of the microstructure morphology, chemical components, the crystal structure and the phase structure information of the material under the action of the fatigue load can be realized, the structure is reasonable and compact,and fine control under a force control mode is facilitated.
Owner:杭州源位科技有限公司

Rapid erythrocyte sedimentation rate measuring method and measuring device thereof

The invention discloses a rapid erythrocyte sedimentation rate measuring method and a measuring device thereof. The measuring method comprises the steps that the geometric size of an erythrocyte sedimentation rate tube is modified, a photovoltaic detecting sensor is used for detecting the height value change of the sedimentation surface of erythrocyte in the modified erythrocyte sedimentation ratetube in the erythrocyte sedimentation process, an erythrocyte sedimentation rate Westergren value is obtained by a modern signal processing method and a regression algorithm, the measuring time of the rapid measuring method is half the time of a traditional Westergren method, and the correlation of the rapid measuring method with the Westergren method achieves 99%. The measuring device comprisesa microprocessor 01, a motor driving module 02, a motor execution module 03, a mechanical motion module 04 and a photovoltaic module 05. A rapid erythrocyte sedimentation rate analyzing meter is established by the rapid erythrocyte sedimentation rate measuring method and the measuring device thereof, a rapid erythrocyte sedimentation, rapid painting of an erythrocyte sedimentation rate value and erythrocyte sedimentation rate process curve can be realized, erythrocyte sedimentation rate sample measuring of a large batch can be automatically carried out, and the practical value is high.
Owner:苏州泰寿健康科技有限公司

Automatic sun chasing gesture control system for solar power generation device

The invention discloses an automatic sun chasing gesture control system for a solar power generation device, which comprises a motor execution unit. The motor execution unit is connected with a control box; the control box is provided with a main controller and a power circuit; an inner clock circuit and a main control operation procedure are stored in the main controller; the main controller line is connected with a sun position sensor for feeding position coordinate information of the sun in an image back and an upper computer used for manually setting parameters of the latitude and the longitude where the solar power generation device is located; the main controller calculates and obtains the azimuth angle and the elevation angle of the sun according to the input latitude and longitude parameters and the real-time time parameters provided by the inner clock and then controls a solar photovoltaic panel to rotate to the calculated and obtained azimuth angle and the elevation angle of the sun; and the main controller controls the solar photovoltaic panel to rotate to the calibrated sun position coordinate according to the real-time sun position coordinate information inputted by the sun position sensor, and high-precision control on the sun chasing gesture of the power generation device can be realized.
Owner:NINGBO KINGDUN ELECTRONICS IND

A compensating integrated motor electronic control braking system

ActiveCN103496362BAvoid instabilityFlexible and convenient matching designBraking action transmissionActive safetyHydraulic control unit
The invention discloses a compensation type integrated-motor electronic control brake system composed of a brake pedal operation mechanism, a motor execution mechanism, a brake master cylinder with oil storage cup assembly, a hydraulic control unit, an electronic control unit and a motor driving controller. The brake pedal operation mechanism is connected with the motor execution mechanism. The motor execution mechanism is connected with the brake master cylinder with oil storage cup assembly. The hydraulic control unit is respectively and mechanically connected with the brake master cylinder with oil storage cup assembly and each brake wheel cylinder through a hydraulic oil pipe and a connector. The electronic control unit is respectively in circuit connection with the hydraulic control unit and the motor driving controller. The motor driving controller is connected with the motor execution mechanism through a circuit. In the process of operation of an automobile, the compensation type integrated-motor electronic control brake system can rapidly and precisely recognize the braking intention of a driver, external operation conditions of the automobile, and the automobile state, according to the actual operation working conditions, active safety control such as ABS, TCS and ESP over the automobile is conducted in real time, the automobile is prevented from entering dangerous working stations such as the unstable state, and stable parking can be achieved in the situation that the system is ineffective.
Owner:JILIN UNIV

Controlling system and method of full automatic protein chip immunoassay analyzer

The invention discloses a controlling system and method of a full automatic protein chip immunoassay analyzer. The controlling system structurally comprises an industrial control machine part, a scanning gun, a pneumatic execution part, a digital signal detection part, a display, an operator, a CCD (Charge-Coupled Device)camera photographing part and a motor execution part, wherein the industrialcontrol machine part comprises a controller, a first D / A (Digital-to-Analog) converter, a second D / A converter, a data analysis unit, a first interface, an image processing module and a second interface. The controlling system and method of the full automatic protein chip immunoassay analyzer disclosed by the invention have the advantages that the structure is simple and effective, the operation is convenient, the situations that twice incubation of protein chips is automatically completed by the full automatic protein chip immunoassay analyzer and then CCD photographing is carried out can becontrolled, immunoassay is carried out, and automatic addition of reaction cups, diluent, blood samples and chips as well as cleaning and blow-drying can be realized, and normal processing and urgentprocessing on samples can be realized; therefore, the applicability is strong, and the efficiency is high.
Owner:无锡国盛生物工程股份有限公司

Tubular motor remote controller

The invention relates to a tubular motor remote controller. The tubular motor remote controller mainly comprises a single chip microcomputer, a key unit, an external input unit, a time relay, a buffer unit, a motor execution circuit trigger unit and a switch unit, wherein the key unit, the external input unit, the time relay, the buffer unit, the motor execution circuit trigger unit and the switch unit are respectively connected to the single chip microcomputer, and the switch unit is further connected with a power supply unit, and the time relay is further connected to an infrared emission unit; the key unit is a circuit for controlling a four-way switch by one key and is provided with a display lamp; and the motor execution circuit trigger unit is capable of emitting trigger signals of different frequencies, and receiving units capable of receiving corresponding frequency signals are arranged on corresponding motor execution circuits and are used for controlling the on-off states of normally open switches connected with the motor execution circuits in series. According to the tubular motor remote controller, the operation of multiple tubular motors can be controlled by one key, and the operation time can be set, so that a user can conveniently and simply stop a roller shutter door at a required position.
Owner:长兴微羽智能科技股份有限公司

Intelligent access control system for TCM decoction piece packages

The invention relates to an intelligent access control system for TCM decoction piece packages. The system comprises a control unit, an encoder, a motor execution module, a light curtain, and a proximity switch. The motor execution module comprises a motor and a chain, wherein the transmission of the chain is controlled by the motor. The control unit and the motor are connected. The control unit controls the starting, the stopping and the rotating speed of the motor. The input end of the encoder is connected with the motor and the output end of the encoder is connected with the control unit. The encoder is used for acquiring the rotation turns and the displacement of the motor, and then transmitting the rotation turns to the control unit. The light curtain is used for judging whether a pharmacist gets the medicine at a medicine outlet or not during the operation of the motor, and then sending a light curtain trigger signal to the control unit. The control unit controls the motor to stop running upon receiving the trigger signal. According to the technical scheme of the invention, the automation of a medicine outputting part in a TCM pharmacy is realized. Meanwhile, the problems that TCM pharmacies are low in medicine outputting efficiency and large in error probability can be solved.
Owner:NANJING UNIV OF SCI & TECH

Dual motor regulated CVT electronic control system and method

ActiveCN110219975APrecise control of speed ratioLow costGearing controlMicrocontrollerMicrocomputer
The invention discloses a dual motor regulated CVT electronic control system and method. The control system comprises a single chip microcomputer, externally-input throttle opening degree signals andgear position signals are input into an analog quantity of the single chip microcomputer, and the single chip microcomputer is internally provided with an AD conversion module; a vehicle brake signalis input to the single chip microcomputer, and the signal is a switch quantity; an engine rotating speed signal is input to be a pulse signal, conversion is carried out through a pulse measuring circuit, and the rotating speed calculated by a periodic method and a frequency method is input into the single chip microcomputer; a target speed ratio value is calculated in the single chip microcomputeraccording to the function relationship between the input signal and a target speed ratio, the target speed ratio value is used for changing the PWM duty ratio of two motor execution modules, the rotating speed of two speed ratio motors is continuously controlled in a coordinated manner, the actual speed ratio value continuously levels off to the target speed ratio value, and the final target speed ratio value is finally achieved; and the motors are locked through locking modules when the two speed ratio motors do not work, and the best performance of a vehicle is achieved.
Owner:JIANGSU UNIV OF TECH

Turntable control system and method

A control system of a rotary table and a sample analyzer. The system is based on a rotary table driven by a motor and comprises: a control unit (102) configured to receive a rotary table control instruction, convert the rotary table control instruction into a corresponding rotary table rotation parameter corresponding to the rotary table control instruction, and send the rotary table rotation parameter to an execution unit (104); the execution unit (104) configured to drive a rotary table driving unit (108) to rotate according to the rotary table rotation parameter; and a position sensor unit (106) configured to detect rotary table position information of the rotary table and send the information to the execution unit (104). The position sensor unit is provided with a plurality of trigger positions, and the trigger position move along with the rotary table in the rotation process of the rotary table. The execution unit (104) is further configured to determine whether the rotary table arrives at a specified position according to the rotary table position information, if yes, a rotary table control state parameter is modified into a motion completed state, and the control unit (102) is further configured to detect the rotary table control state parameter and return, under the condition of the motion completing state, prompt information that a motion is normally completed.
Owner:SHENZHEN DYMIND BIOTECH

Automatic drug delivery system for hydroxylcamptothecin injection

The invention discloses an automatic drug delivery system and a drug delivery method for hydroxycamptothecin injection. The automatic drug delivery system comprises an infusion module, a human-computer interaction module, a display module, a timing module, a motor execution module, an alarm monitoring module and a computer processing module. The drug delivery method includes: inputting prepared liquid medicine into the infusion module, setting or confirming drug delivery amount, drug delivery time, intermittent time, drug delivery times and alarm information; monitoring whether warning information exists or not, and if not, operating first-time drug delivery while the timing module starts timing; when the set drug delivery time is up, allowing a motor to pause to enter a low-power-consumption mode while timing is unstopped; when the set intermittent time is up, automatically increasing the drug delivery times by one, and allowing a motor module to reoperate to start next-time drug delivery; and finishing drug delivery when drug delivery times in operation is larger than the initially set drug delivery times. Using the system and the method can improve curative effects of hydroxycamptothecin and reduce drug toxic and side effects, and accordingly quality of life can be improved for patients.
Owner:黄石燕舞药业有限公司
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