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32results about How to "Realize operational control" patented technology

Distributed power stratified coordination control system of microgrid and method

ActiveCN102832706AMeet load power supply needsRealize reasonable power supplySingle network parallel feeding arrangementsSystems intergating technologiesControl layerMicrogrid
The invention provides a distributed power stratified coordination control system of a microgrid and a method of the distributed power stratified coordination control system of the microgrid. The system comprises a distributed control layer, a local coordination layer and a remote management layer; a controller of the distributed control layer collects information, uploads the information to the local coordination controller of the local coordination layer, and then, uploads the information to an acquisition controller of the remote management layer by the local coordination controller; and a workstation of the remote management layer gives a plan running command to the local controller, and then, the local controller performs coordination control and gives the plan running command to the controller. The system scientifically manages distributed power, stored energy and load in the microgrid, plans power generation dispatching, achieves rational power supply, satisfies load power supply requirement of the microgrid, effectively solves operation reliability problem of the power distribution network, satisfies trait power requirement of the specific user, improves comprehensive utilization efficiency of all kinds of energy, and has great social and economic benefits.
Owner:CHINA ELECTRIC POWER RES INST +1

1.2m feedback full-automatic portable emergency satellite communication antenna servo system

The invention discloses a 1.2m feedback full-automatic portable emergency satellite communication antenna servo system which comprises a portable box, an antenna structure unit and an antenna control unit, wherein the antenna structure unit and the antenna control unit are arranged in the portable box; the antenna structure unit comprises an antenna mount, a six-section carbon fiber antenna main reflection surface and a feed source component support frame, wherein the six-section carbon fiber antenna main reflection surface and the feed source component support frame are connected to the antenna mount, an antenna auxiliary reflection surface is installed at the end part of the feed source component support frame, a feed source component support plate is installed in the middle of the feed source component support frame, a feed source component is installed on the feed source component support plate, a direction drive device and an elevation drive device are arranged in the antenna mount, and the feed source component comprises a feed horn, a polarizer, a duplexer and a polarization power transmission mechanism. The 1.2m feedback full-automatic portable emergency satellite communication antenna servo system is reasonable in design, convenient in implementation, increased in communication bandwidth, expanded in communication capacity, high in degree of intelligence and working reliability, convenient to carry and good in use effect, provides communication guarantee for the emergency handling and is convenient to popularize and apply.
Owner:陕西欧赛通信科技股份有限公司

Control method of air conditioner, air conditioner and readable storage medium

The invention discloses a control method of an air conditioner. The control method of the air conditioner comprises the following steps that when a starting instruction of the air conditioner is received, a standby mode is started, an outdoor ambient temperature corresponding to the air conditioner is acquired, then whether the outdoor ambient temperature is less than a first preset temperature ornot is determined, a chassis temperature corresponding to an outdoor side fan blade of the air conditioner and a motor temperature corresponding to the outdoor side fan blade of the air conditioner are acquired again when the outdoor ambient temperature is less than the first preset temperature, and then a compressor and a motor are controlled according to the chassis temperature and the motor temperature. The invention further discloses an air conditioner and a readable storage medium. The chassis temperature is detected to judge the icing condition near the fan blade, and the motor temperature is detected to judge the possibility of motor stalling, the operation control of the motor and the compressor is realized, the risk that the fan blade is damaged due to the fact that the fan bladecollides with ice or the motor is burned caused by motor stalling during starting in cold weather is reduced, and the safety of the fan blade and the motor is effectively protected.
Owner:TCL AIR CONDITIONER ZHONGSHAN CO LTD

Efficient coupling analysis system for nuclear power software

The invention provides an efficient coupling analysis system for nuclear power software, which comprises a configuration management module for performing unified configuration management on nuclear power calculation programs and affiliated programs thereof and performing program addition/removal; the program control module which is provided with at least one program control interface so as to carry out coupling calculation control on at least one nuclear power calculation program; the data exchange module which is provided with at least one data exchange interface so as to carry out coupling data management on at least one nuclear power calculation program; and the result management module which is used for receiving and storing the operation result and carrying out unified management on the operation result. According to the invention, each calculation program in the nuclear power software can be configured and managed in a unified manner; flexible adding and unloading of the calculation programs, mutual coupling operation of the multiple calculation programs, unified operation control, real-time interaction of data among the programs and unified management of multi-program calculation results are achieved, and therefore a stable and efficient platform system is provided for nuclear power software coupling analysis.
Owner:STATE POWER INVESTMENT CORP RES INST

Remote control method and system for laser cutting equipment

The invention provides a remote control method and system for laser cutting equipment. A customer service terminal and an equipment terminal establish communication connection through a server; the customer service terminal obtains the control instruction and sends the control instruction to the equipment terminal through the server; and the equipment side executes the control instruction and sends the execution state information to the customer service side through the server; the customer service terminal and the equipment terminal log in the server based on the unique information, and whenthe client and the equipment terminal are in network communication connection, the server helps to find the target terminal to transmit the information; the customer service terminal generates a control instruction according to the help request and sends the control instruction to the equipment terminal through the server to request the remote control equipment so as to realize operation control of the laser equipment, data setting and equipment debugging. The customer service terminal generates data transmission and realizes data transmission of the laser equipment through the server; when the equipment side generates feedback, the feedback can be forwarded to the customer service side through the server, effectively realizing the data transmission between the customer service end and theequipment end.
Owner:JINAN BODOR LASER CO LTD

1.2m feedback full-automatic portable emergency satellite communication antenna servo system

The invention discloses a 1.2m feedback full-automatic portable emergency satellite communication antenna servo system which comprises a portable box, an antenna structure unit and an antenna control unit, wherein the antenna structure unit and the antenna control unit are arranged in the portable box; the antenna structure unit comprises an antenna mount, a six-section carbon fiber antenna main reflection surface and a feed source component support frame, wherein the six-section carbon fiber antenna main reflection surface and the feed source component support frame are connected to the antenna mount, an antenna auxiliary reflection surface is installed at the end part of the feed source component support frame, a feed source component support plate is installed in the middle of the feed source component support frame, a feed source component is installed on the feed source component support plate, a direction drive device and an elevation drive device are arranged in the antenna mount, and the feed source component comprises a feed horn, a polarizer, a duplexer and a polarization power transmission mechanism. The 1.2m feedback full-automatic portable emergency satellite communication antenna servo system is reasonable in design, convenient in implementation, increased in communication bandwidth, expanded in communication capacity, high in degree of intelligence and working reliability, convenient to carry and good in use effect, provides communication guarantee for the emergency handling and is convenient to popularize and apply.
Owner:陕西欧赛通信科技股份有限公司

Touch electronic knob and wiring structure thereof

PendingCN110750180ADecrease the resistance and increaseProduct structure stability and life improvementElectric switchesInput/output processes for data processingPhysicsCapacitance
The invention discloses a touch control type electronic knob and a wiring structure thereof, the touch control type electronic knob comprises an operation knob and an induction circuit unit, and the induction circuit unit comprises a plurality of capacitance induction circuits; a hollow accommodating part is arranged in the operating knob; each capacitive sensing circuit comprises a rotation sensing part and a signal transmission part which are connected with each other; the signal conduction parts of the capacitive sensing circuits are located in the same conduction plane, the operation button is located on one side of the conduction plane, one end of the hollow containing part is open and faces the conduction plane, and the rotation sensing parts are bent into the hollow containing parttowards the side where the operation button is located and evenly arranged on the periphery of the hollow containing part. According to the invention, the capacitive sensing of the control signal canbe realized without carrying out entity rotation operation on the knob, so that the operation control of the equipment can be realized according to the change of the sensing capacitance, the structural stability of the product is improved, and the service life of the product is prolonged.
Owner:昆山峰实电子外观应用科技有限公司

Positive-pressure anti-seep intelligent split door and window purification and isolation device

The invention discloses a positive-pressure anti-seep intelligent split door and window purification and isolation device comprising an exhaling machine and an inhaling machine; the exhaling machine comprises an exhaling machine shell mounted at a building opening, an exhaling machine silencing cross flow fan is mounted in the exhaling machine shell, an exhaling machine air inlet and an exhaling machine air outlet are formed in the exhaling machine shell, and the exhaling machine air outlet is provided with a first electric air deflector and is arranged towards the building opening; and the inhaling machine comprises an inhaling machine shell mounted at the building opening, an inhaling machine air inlet and an inhaling machine air outlet are formed in the inhaling machine shell, the inhaling machine air inlet is arranged towards the building opening, the inhaling machine air outlet is provided with a second electric air deflector connected with an inhaling machine driving device, and the inhaling machine shell located between the inhaling machine air inlet and the inhaling machine air outlet is internally provided with at least one group of inhaled air filtering device and an inhaling machine silencing cross flow fan. By using the device, outdoor air seeped by the building opening and outdoor air entering when the opening is opened are purified.
Owner:翟志强

Operation control method based on power limitation of wind generating set

ActiveCN111478318AThe operating voltage is accurateRealize variable power limit operation controlGenerator control circuitsGeneration protection through controlControl engineeringVoltage drop
The invention relates to an operation control method based on power limitation of a wind generating set. The method comprises the steps of firstly according to voltage adaptation characteristics of different components of the wind generating set, determining the minimum operating voltage limit value UL of the wind generating set; carrying out analyzing to obtain a component associated with the voltage drop of a grid-connected point; and according to the rated current limit value of the component, obtaining the relationship between the output power P of different components and the grid-connected point voltage U; and taking the minimum power as the power output limit value PL of the wind generating set under the working condition of the grid-connected voltage U, so as to ensure that the actual output power of the wind generating set is lower than PL. According to the invention, the implementation mode is simple; hardware of the wind generating set does not need to be changed; evaluationand checking are conducted only according to performance parameters of existing components; and the functions can be achieved by modifying control software. The method can realize the grid-connectedpower generation operation of the wind generating set when the grid-connected point voltage is lower than the standard voltage lower limit, so as to improve the generating capacity income of a wind power plant.
Owner:XUCHANG XUJI WIND POWER TECH +1

Test method, system and equipment for control algorithm

The embodiment of the invention discloses a test method, system and equipment for a control algorithm. A general control unit obtains a test instruction for a target working condition, sends a corresponding starting instruction to a semi-physical simulation platform operation unit, and sends target operation information to a control algorithm operation unit; the semi-physical simulation platform operation unit controls the test structure to operate according to the starting instruction, generates corresponding initial operation information and sends the initial operation information to the control algorithm operation unit. And the control algorithm operation unit generates a corresponding control instruction according to the target operation information, the initial operation information and the target control algorithm and sends the control instruction to the semi-physical simulation platform operation unit. And the semi-physical simulation platform operation unit controls the test structure to operate according to the control instruction and generates current operation information according to the operation condition. The general control unit can judge whether the target control algorithm meets the preset control requirement or not according to the current operation information, the first state information and the second state information, and therefore, accurate testing of the control algorithm under the target working condition is achieved.
Owner:CRRC QINGDAO SIFANG CO LTD

Terminal software management platform

The invention provides a terminal software management platform. The terminal software management platform comprises a cloud server, a terminal management system in remote communication with the cloudserver and a plurality of pieces of terminal application software; the cloud server is used for remotely authenticating and authenticating the multiple pieces of terminal application software and theuser account information; the terminal management system comprises a terminal application software management tool, an equipment service interface tool and a user configuration file tool. The terminalapplication software management tool performs organization, management and operation control on a plurality of pieces of terminal application software through the user configuration file tool. The equipment service interface tool is used for providing equipment operation service support and running authentication service for terminal application software through the terminal application softwaremanagement tool, and the user configuration file tool is used for storing configuration data files of different users. According to the terminal software management platform, the problem that in an existing scheme, a large number of APPs and roles of terminal users cannot be effectively managed is solved.
Owner:NINGBO THREDIM OPTOELECTRONICS CO LTD

Device and method for intelligent control of temperature and humidity in small environment of concrete pouring silo

The present application discloses an intelligent control device for the temperature and humidity of the small environment of the concrete pouring warehouse surface. The device includes: a collection device for the small environment of the warehouse surface to obtain the temperature and humidity information of the warehouse surface; multiple spraying devices are arranged on the outer periphery of the concrete pouring warehouse surface , used to receive control commands from the measurement and control unit to adjust the spray parameters; the measurement and control unit is used to receive temperature and humidity information from the temperature and humidity collection equipment, and send control commands to control spray parameters to the spray equipment; industrial computer is used to control the temperature and humidity Humidity information and temperature and humidity index information are analyzed and processed to obtain a plan for regulating spray parameters, and the plan is sent to the measurement and control unit through control commands; the main processing unit is used to connect with multiple industrial computers. The temperature and humidity control index information of each concrete pouring warehouse surface is sent to the corresponding industrial computer. A control method is also provided.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

A general brushless motor current closed-loop control system and control method

The invention relates to a general brushless motor current closed-loop control system and method. According to a medium and small power brushless direct current motor control system, a CPLD EPM570 and a direct current motor control chip UC3637 are adopted, a novel current loop control interface circuit of a brushless direct current motor is designed, motor four-quadrant operation control is achieved, and meanwhile the circuit further has the external parallel communication control function and the complete out-of-control protection strategy. An ir4361 module in a foreign MSK company can achieve the operation control over the current loop four quadrants of the brushless direct current motor, and the general brushless motor current closed-loop control system can completely replace the ir4361 of the MSK company. A general hardware platform for brushless motor current closed-loop control is provided to be used as a hardware interface circuit module, and a speed loop and a position loop are additionally arranged, so that three-closed-loop servo system control of the brushless motor is directly achieved, and using is flexible and convenient. The ir4361 of the MSK company can be completely replaced, the cost is low, and great significance is achieved to the localization of military devices.
Owner:CNGC INST NO 206 OF CHINA ARMS IND GRP

An operation control method based on power limitation of wind turbines

ActiveCN111478318BThe operating voltage is accurateRealize variable power limit operation controlGenerator control circuitsGeneration protection through controlControl engineeringEngineering
The invention relates to an operation control method based on the power limit of a wind power generating set. The invention firstly determines the minimum operating voltage limit U of the wind generating set according to the voltage adaptation characteristics of different components of the wind generating set L , analyze the components associated with the voltage reduction of the grid-connected point, and according to the rated current limit of the component, obtain the relationship between the output power P of different components and the voltage U of the grid-connected point, and take the minimum value of power as the power at the grid-connected point The power output limit P of the wind turbine under the working condition of voltage U L , to ensure that the actual output power of the wind turbine is lower than P L . The invention is implemented in a simple way, without changing the hardware of the wind power generating set, only by evaluating and checking the performance parameters of the existing components, and modifying the control software to realize the above functions. The method can realize that the wind generator can still be connected to the grid to generate electricity when the voltage of the grid connection point is lower than the lower limit of the standard voltage, so as to increase the income of the wind farm's power generation.
Owner:XUCHANG XUJI WIND POWER TECH +1

Air-ground inspection robot and working method thereof

PendingCN113997262AAvoid flight crashesRealize emergency treatmentManipulatorAircraft convertible vehiclesInformation processingControl engineering
The invention relates to an air-ground inspection robot and a working method thereof, the inspection robot applied to land operation or air flight is designed, double crawler wheels are arranged at the bottom of the robot, an equipment mounting disc is arranged on the upper portions of the crawler wheels, double-rotor propellers are mounted at the four corners of the equipment mounting disc, and a multi-degree-of-freedom arm is mounted in the middle of the equipment mounting disc; image acquisition equipment is mounted at the front end, a direction sensor is mounted in the middle of the front end of the equipment mounting disc, an information processing module is mounted on the left side, an information interaction module is mounted on the right side, a control module is mounted on the rear portion of the equipment mounting disc, and a power system and a power system are mounted on the lower portion of the equipment mounting disc; the working method of the robot comprises the steps that the control module controls movement of acrawler belt or the double-rotor propeller to achieve operation of the robot on the land or in the air, the image acquisition equipment installed at the front end of the multi-degree-of-freedom arm operation support collects the external environment of the robot in an all-around mode, collected information is processed through an information processing module, and remote transmission interaction is carried out through an information interaction module, so that air-ground inspection is realized.
Owner:盐城中科高通量计算研究院有限公司

Distributed power stratified coordination control system of microgrid and method

ActiveCN102832706BMeet load power supply needsRealize reasonable power supplySingle network parallel feeding arrangementsSystems intergating technologiesControl layerMicrogrid
The invention provides a distributed power stratified coordination control system of a microgrid and a method of the distributed power stratified coordination control system of the microgrid. The system comprises a distributed control layer, a local coordination layer and a remote management layer; a controller of the distributed control layer collects information, uploads the information to the local coordination controller of the local coordination layer, and then, uploads the information to an acquisition controller of the remote management layer by the local coordination controller; and a workstation of the remote management layer gives a plan running command to the local controller, and then, the local controller performs coordination control and gives the plan running command to the controller. The system scientifically manages distributed power, stored energy and load in the microgrid, plans power generation dispatching, achieves rational power supply, satisfies load power supply requirement of the microgrid, effectively solves operation reliability problem of the power distribution network, satisfies trait power requirement of the specific user, improves comprehensive utilization efficiency of all kinds of energy, and has great social and economic benefits.
Owner:CHINA ELECTRIC POWER RES INST +1

Air conditioner control method, air conditioner, and readable storage medium

The invention discloses a method for controlling an air conditioner, which includes the following steps: when receiving a start-up command of the air conditioner, start a standby mode, obtain the outdoor ambient temperature corresponding to the air conditioner, and then determine whether the outdoor ambient temperature is is less than the first preset temperature, and when the outdoor ambient temperature is lower than the first preset temperature, obtain the chassis temperature and motor temperature corresponding to the outdoor side blades of the air conditioner, and then control the temperature according to the chassis temperature and motor temperature the compressor and motor. The invention also discloses an air conditioner and a readable storage medium. By detecting the temperature of the chassis to judge the icing situation near the fan blades, and detecting the motor temperature to judge the possibility of motor stalling, the operation control of the motor and compressor is realized, and the damage caused by the collision between the fan blades and ice caused by the start-up in cold weather is reduced. The risk of burning out due to blockage of the blades or the motor effectively protects the safety of the blades and the motor.
Owner:TCL AIR CONDITIONER ZHONGSHAN CO LTD
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