318 results about "Servo control system" patented technology

The invention discloses a compressed air energy storage indoor simulation test device and method, and relates to the technical field of compressed air energy storage. The device comprises a triaxial pressure servo control system, a temperature control system, an air pressure control system and a multi-parameter measurement system, and can cooperatively simulate the real working environment of the underground gas storage. The triaxial system comprises a high-pressure tank body and a loading device and is used for applying triaxial stress to the rock sample; the temperature control system adjusts the temperature of the rock sample; the air pressure system comprises a high-pressure destructive experiment mode and a low-pressure precise simulation mode, the high-pressure destructive experiment mode is used for carrying out a high-pressure test and verifying the critical burial depth under different geological conditions, and the low-pressure precise simulation mode is used for researching the mechanical behavior, the damage mechanism and the leakage mechanism of the gas storage by regulating and controlling the air pressure and the flow and simulating the inflation and deflation process; the multi-parameter measurement system collects rock sample physical response data in real time. Through cooperative work of multiple systems, response characteristics of multiple support sealing systems under different conditions can be accurately reflected, and the system has remarkable simulation precision, experiment efficiency and cost advantages.

The invention relates to the technical field of intelligent control, and particularly discloses a servo control method and a servo control system for a fast door, and the method comprises the following steps: a multi-modal data fusion step: collecting a mechanical state, an environment parameter and system health data, and constructing a multi-dimensional state vector; a self-adaptive control step: dynamically generating control parameters based on fuzzy PID and a deep learning model; a multi-stage energy consumption optimization step: switching a control strategy according to the operation stage of the door body, and introducing a regenerative braking and energy efficiency optimization algorithm; and a fault self-healing step: realizing control switching in an abnormal state through sensor redundancy and actuator backup. Compared with traditional single closed-loop control, the positioning precision is improved, and the anti-interference capability is improved through fusion of the mechanical state and the environmental data.

The invention discloses an unattended turntable servo control system. The method is applied to a two-dimensional rotary table, the rotary table comprises an azimuth rotating shaft and a pitching rotating shaft, and each rotating shaft is driven and controlled by a motor. The system comprises a control unit and a driving unit, the control unit is used for receiving the position information of the rotary table, the current information of each motor and a control instruction sent by external communication equipment, calculating a control signal required for driving each motor to a target position based on the received information, and sending the calculated control signal to the driving unit; and the driving unit generates a driving current based on the received control signal to drive the motors to rotate, so that each motor moves to a corresponding target position. According to the invention, free control of the rotary table under two degrees of freedom in the azimuth direction and the pitching direction can be autonomously realized.

The invention discloses a feedforward torque compensation control method and system for a photoelectric pod. The method belongs to the technical field of photoelectric pod real-time control. The technical problem that the requirement for high dynamic performance of the photoelectric pod is difficult to meet in photoelectric pod control is solved. The method comprises the following steps: sensor arrangement: arranging accelerometers at each motion axis of the photoelectric pod; signal acquisition and calculation: calculating the angular acceleration of each motion axis through acceleration data output by an accelerometer; calculating the disturbance torque: calculating the disturbance torque of each motion axis through the angular acceleration of each motion axis; calculating a current value of a feed-forward path: calculating a current value required by a motor of each motion shaft to resist the disturbance torque through the disturbance torque of each motion shaft; feed-forward path current and feedback path integration: injecting the current value as a feed-forward signal into a current loop given link in the servo control system, and resisting disturbance of each motion axis by controlling motor current of each motion axis.

The invention relates to a rock multi-surface direct shear test system and method considering fluid-solid coupling, and relates to the field of rock mechanics and seepage mechanics. Comprising a true triaxial loading frame which is used as a supporting frame of a test system and is used for clamping a sample and realizing a true triaxial stress state; the shear loading device is arranged in the true triaxial loading frame and is used for independently applying a horizontal shear load; the seepage module is connected with the true triaxial loading frame and is used for feeding fluid into the surface of the sample; the data acquisition system is used for monitoring and recording stress, strain, displacement, acoustic emission signals and seepage parameters in the test process in real time; and the servo control system is used for coordinating and controlling static loading, shear loading and seepage processes. According to the invention, the loading precision is improved, more real test conditions are provided for safety assessment of deep rock mass engineering and geological disaster prevention and control, and the device has important engineering application value.

The invention belongs to the technical field of robots, and relates to a humanoid dexterous hand, which comprises a palm part, a thumb and four fingers, the four fingers are respectively an index finger, a middle finger, a ring finger and a little finger, the structures of the index finger, the middle finger, the ring finger and the little finger are the same, the lengths of all knuckles are different, each finger comprises a finger body and a finger mechanical transmission chain, the thumb comprises a thumb body and a thumb mechanical transmission chain, and each finger and the thumb can be independently installed on the palm or detached from the palm. According to the humanoid dexterous hand, all the driving motors can be direct-current servo motors or stepping motors, and when fingers or the thumb stops bending and stretching movement, if the servo motors are adopted, a servo control system has the electric locking capacity due to the fact that the servo motors are in a closed-loop control mode; if a stepping motor is adopted, the stepping motor has a torque holding function, and the holding torque is far higher than the driving torque; all the power assemblies are externally arranged, namely, the power assemblies are not arranged in finger knuckle cavities.

The invention provides an ice damage multi-physical synchronous measurement system. The ice damage multi-physical synchronous measurement system comprises a motion monitoring control system, an ice load measurement system, a non-contact deformation measurement system, a temperature and pressure monitoring system, a high-speed camera shooting acquisition system, a multi-physical quantity measurement synchronous triggering acquisition system and a multi-degree-of-freedom self-adaptive measurement integrated mobile platform, the motion monitoring control system is used for monitoring and feeding back displacement, speed and output force of the impact head in the execution process controlled by the servo control system; the ice load measuring system comprises a load force sensor which is used for calibrating system errors in the same experimental environment and providing output compensation for the motion monitoring control system; and the high-speed camera acquisition system is used for recording transient image information in the ice material fracture failure process and measuring and calculating the crack propagation speed through proportional calibration. Important parameters in the submerged jet flow and mechanical cooperation ice damage test process can be accurately monitored and recorded, and the accuracy and repeatability of the test are guaranteed.

The invention discloses a multistage redundant servo control system and a control method. The control system comprises a redundancy control module, a steering engine control module and a position acquisition module. The redundancy controllers of the redundancy control module communicate with one another, a certain redundancy controller is determined to be a master redundancy controller based on a first selection mechanism, and other redundancy controllers are determined to be slave redundancy controllers; the main redundancy controller judges a target control command from a plurality of input commands according to a second selection mechanism; determining target position data from the plurality of position data according to a third selection mechanism; determining a target steering engine control branch from the multiple steering engine control branches according to a fourth selection mechanism; and the main redundancy controller generates a steering engine control instruction based on the target control command and the target position data, and sends the steering engine control instruction to the target steering engine control branch to control the operation of the corresponding motor. According to the technical scheme, a servo control system with better redundancy can be formed, and the stability and reliability of system operation are effectively improved.

The invention relates to a multi-band phased array antenna two-dimensional beam automatic measurement system and method, and belongs to the technical field of phased array measurement. The system comprises a PC master controller, an automatic beam controller, a vector network analyzer, a switch, a servo control system, a mechanical arm, a microwave anechoic chamber feed source and a phased-array antenna to be tested, and the automatic beam controller is connected with the PC master controller, the switch, the vector network analyzer, the servo control system and the phased-array antenna to be tested. The switch is connected with a PC master controller, a vector network analyzer and a servo control system, the vector network analyzer is further connected with a phased-array antenna to be tested, the servo control system controls a mechanical arm, the mechanical arm is provided with a microwave darkroom feed source, and signals of the microwave darkroom feed source flow to the phased-array antenna to be tested. According to the invention, the whole two-dimensional phased-array antenna beam test can be realized only by completing one-cycle scanning in a set range, and the required measurement time is greatly shortened.

The invention discloses an antenna array servo system cooperative control method based on a dynamic performance index, and the method comprises the steps: constructing an antenna array servo control system which comprises a control unit, a controlled antenna array, an execution mechanism, a feedback measurement unit, and a disturbance measurement unit; according to the model of each antenna unit in the antenna array servo control system, establishing a state-space equation of a controlled antenna array from an input signal and a disturbance measurement signal of an execution mechanism to system pointing position output; a cooperative control performance index function of the antenna array servo control system is obtained according to the receiving power pattern of each antenna unit, and a control unit obtains a cooperative control quantity according to a measurement signal and a control strategy based on the performance index function; and transmitting the cooperative control quantity to each execution mechanism of the controlled antenna array to realize cooperative control of the antenna array servo control system. According to the cooperative control method, the antenna pointing precision and the performance of the correlator are remarkably optimized.

The invention discloses a hydraulic servo control system and method for a mining guniting robot. Belongs to the technical field of servo control. Comprising a hydraulic driving unit, a sensing and feedback unit, an electrical control unit, an embedded host and a man-machine interaction unit, wherein the electric control unit adopts a fuzzy PID (Proportion Integration Differentiation) controller for controlling the joint position of the mechanical arm according to the information of the sensing and feedback unit; aiming at linear synchronous control of chassis walking, an anti-integral saturation speed feedforward PI controller is adopted to adjust the opening size and direction of a hydraulic proportional valve in real time, and closed-loop control of the position is achieved.

The invention provides an under-water discharge machining system and method for a radiation environment. The under-water discharge machining system comprises a pulse power supply control system, an electric spark machining head device and a servo control system. The pulse power supply control system comprises a power supply control box, a rectifier and a power amplifier which are electrically connected in sequence. And the power amplifier is electrically connected with the servo control system and the electric spark machining head device. The electric spark machining head device is provided with a feedback signal wiring connected to the servo control system. The pulse power supply control system is matched with the servo control system to drive the electric discharge machining head device to guarantee the process of the workpiece to be machined, so that the problem that conventional electric discharge machining equipment cannot be used in the high-radiation and boron-containing water environment is solved.

The invention relates to the technical field of automatic control, in particular to a rapid alignment parameter optimization method and device for a receiving and sending ball cylinder of a pipe cleaner. Actual point cloud data of the tail of the pipe cleaner and the inlet of the receiving and transmitting ball cylinder are obtained through non-contact three-dimensional scanning, key geometric features are extracted under a unified world coordinate system, and initial pose deviation is quantified; then, in the constructed digital twinborn model, a constrained particle swarm optimization control algorithm is adopted, coaxiality, parallelism and radial clearance uniformity are taken as multiple targets, and optimal six-degree-of-freedom pose control parameters are solved; then, the six-degree-of-freedom parallel platform is driven by a servo control system to execute accurate pose adjustment; and finally, residual pose deviation is obtained through verification scanning, and closed-loop feedback control correction is carried out until a preset tolerance threshold value is met. According to the invention, automatic control of the alignment process of the pipe cleaner is realized, and the problems of insufficient precision and poor adaptability caused by traditional open-loop control depending on preset parameters are fundamentally solved.

The invention discloses a robot visual servo control system and control method based on dense tracking, and the method comprises the steps: carrying out the environment perception of a target robot, obtaining environment perception information, carrying out the image preprocessing of the environment perception, and obtaining the preprocessed environment perception information; a three-level Gaussian pyramid is constructed, multi-scale optical flow field construction is carried out according to the preprocessed environment perception information, and a bidirectional optical flow verification mechanism is set to carry out mismatching elimination; extracting a plurality of feature points of the current frame of image according to the constructed multi-scale optical field, introducing a DBSCAN spatial clustering algorithm to perform active point extraction to obtain a dynamic active point set, analyzing whether an error exists between a real-time operation track of the target robot at the current moment and a preset path based on the dynamic active point set, and if an error exists, determining that the target robot is in a real-time state. And if so, constructing a servo control scheme to carry out real-time error compensation. Therefore, high-precision and high-robustness visual servo control is realized.

Systems, devices, and methods including: an assembly configured to maintain a wing on an aircraft, the assembly comprising: a connector configured to removably connect to a first portion of the wing; and an actuator having a mechanism configured to removably engage a second portion of the wing, the second portion of the wing is configured to be moveable; wherein the actuator is configured to control the second portion of the wing.

The invention discloses a servo motor system high-precision control method and device based on disturbance perception, and belongs to the technical field of motor control, and the method specifically comprises the steps: building a high-precision PMSM equivalent magnetic circuit model containing eddy current response based on a vector magnetic circuit theory; the method comprises the following steps: taking three-phase symmetric sinusoidal current as stator winding excitation, generating a relation model of a stator current amplitude and dq-axis current, and extracting a nonlinear characteristic of alternating-direct-axis dynamic inductance along with current change; constructing a dynamic leakage item nonlinear extended state observer DL-NIESO based on a filtering mechanism, and providing high-precision disturbance and dynamic compensation for a sliding mode controller; and establishing a self-adaptive reaching law and realizing self-adaptive control of speed error compensation and buffeting suppression according to disturbance and dynamic compensation results of the sliding mode controller. The control method provided by the invention has good response performance, robustness and smoothness, and is suitable for a high-performance servo control system.

The invention discloses a high-response high-power servo control system and a control method thereof, and belongs to the technical field of equipment automation control. The system comprises a data acquisition module, a working condition analysis module and a priority processing module, the data acquisition module determines a working condition parameter initial acquisition frequency according to the average power of the servo equipment in each detection period, and dynamically adjusts according to a fluctuation value; the working condition analysis module analyzes the working condition parameters to obtain a working dependency value, a working fitness value and a working stability value, and then a working difference value is obtained; the priority processing module constructs a work difference value change curve to calculate a work difference evaluation value, identifies a problem working condition and determines a processing priority value sequence; maintenance personnel maintain the problem working conditions in sequence; acquisition frequency can be dynamically adjusted to adapt to working conditions, working condition risks are evaluated in a multi-dimensional mode, sorting problem working conditions are intelligently recognized, stable and efficient operation of the system is guaranteed, and the method is suitable for high-load working scenes with complex working conditions.

The invention relates to the technical field of RFID tags, and discloses a production method and system for improving the efficiency of a 90-degree transfer labeling machine, and the method comprises the steps: setting the working number of labeling heads according to the production time and production number of labeling tasks; setting the label outlet speed of the labeling head to be consistent with the material advancing speed; periodical control is executed, the labeling head is controlled to do periodical reciprocating motion, and the label outlet direction of the labeling head is unified to be consistent with the material advancing direction; the label position is detected through the intelligent visual system, and the pre-positioning label mechanism is automatically adjusted; a labeling signal is received, and a labeling head is controlled to output labels to enter a labeling position; a self-adaptive pressure control strategy is executed, and the labeling pressure is automatically adjusted according to the material thickness and the label backing paper; a bus type intelligent servo control system is adopted, the labeling position is tracked in real time, the labeling position is automatically adjusted according to different speeds, and the production efficiency and the product quality are improved.

The present invention discloses an uninterrupted automatic sanding production line, which includes a supporting plate-feeding hydraulic roller elevator, a sheet material automatic feeder, a first plate-feeding roller conveyor, a first sander, a second plate-feeding roller conveyor, a rotary flipping integrated machine, a second sander, an outboard roller conveyor, a sheet material receiver, a first hydraulic roller outboard elevator, a second outboard hydraulic roller elevator, and a servo control system for controlling the operating states of each device; the automatic feeder transfers the sheet material onto the first plate-feeding roller conveyor and transports it into the first sander, the second plate-feeding roller conveyor is used to transport the wooden board to the rotary flipping integrated machine, the rotary flipping integrated machine flips the sheet material and transports the flipped wooden board into the second sander, the second sander performs secondary sanding treatment on the other side of the sheet material, and the sheet material receiver is used to stack and level the sheet material and place the leveled sheet material on the first hydraulic roller outboard elevator.

The invention discloses an intelligent glass fiber drum unloading method and system based on digital twinning, and the method comprises the steps: collecting a yarn roll forming signal of a fiber forming machine, the positioning coordinates of a creel vehicle and the data of a weighing sensor in real time, and generating a multi-source synchronous data set; based on the multi-source synchronous data set, the three-dimensional coordinates of the center of the yarn roll and the lifting distance of the manipulator are solved, and a grabbing parameter set is output; the grabbing parameter set is issued to a servo control system, a manipulator is driven to complete yarn ball grabbing-weighing-placing operation, and a physical execution verification data packet is synchronously generated; and the motion trail of the manipulator and the stock state of the creel car are reconstructed in real time in the digital twin virtual model, and an abnormal early warning instruction is triggered and pushed to operation and maintenance personnel. By means of the embodiment of the invention, accurate positioning and real-time deviation correction in the yarn ball grabbing process can be achieved, and the reliability and production efficiency of drum unloading operation are improved.

The utility model discloses a closed-loop servo control system of a dynamic compression-shear testing machine, which belongs to the technical field of electrical control of testing machines and comprises a controller and a servo actuator, and the servo actuator is provided with an electro-hydraulic servo valve, a displacement sensor and a load sensor. The displacement sensor is connected with an input port X7 of the controller through a displacement sensor amplification conditioning circuit; the load sensor is connected with an input port X14 of the controller through a load sensor amplification conditioning circuit; and the electro-hydraulic servo valve is connected with an output port X18 of the controller through a servo valve driving circuit. According to the utility model, the axial controller, the horizontal controller and the corner controller are used for controlling the corresponding loading oil cylinders, and the displacement sensor and the load sensor in the servo actuator are used for carrying out position detection and pressure detection on a controlled unit, so that more accurate position control and force control are obtained; therefore, errors generated in the transmission process between the hydraulic station and the oil cylinder are eliminated, and the working precision of equipment is improved.

The invention discloses a building engineering foundation earthwork dustproof net laying device and a using method thereof, and belongs to the technical field of building engineering. The device comprises the following modules: a multi-source data acquisition module for acquiring visual data, three-dimensional space information and environmental parameters of a construction site in real time; the scene analysis module is used for realizing dust distribution identification, concentration quantification, motion trail prediction and three-dimensional scene reconstruction; the intelligent decision-making module is used for generating an optimal dustproof net laying strategy according to a scene analysis result; the laying execution module is used for executing precise laying operation of the dustproof net according to a dustproof net laying strategy through a precise servo control system and a multi-degree-of-freedom mechanical arm; the evaluation optimization module is used for evaluating the dustproof effect and optimizing control parameters, and storing empirical data into a knowledge base for continuous improvement; and the central control module is used for uniformly coordinating the operation of each functional module and the data interaction among the processing modules, and providing a human-computer interaction interface to realize remote monitoring and management.

The invention relates to a hydraulic station pressure closed-loop energy-saving control system and method.The hydraulic station pressure closed-loop energy-saving control system comprises a PID adjusting controller, a servo motor and a hydraulic pump, a control signal is input into the PID adjusting controller, the PID adjusting controller adjusts the servo motor according to feedback of speed and pressure signals, the adjusted signal is input into the servo motor, and the servo motor is controlled by the PID adjusting controller. The servo motor acts according to the adjusting signal and drives the hydraulic pump to output pressure. A constant-frequency asynchronous motor used at present is replaced by the servo motor, a servo driving system, a pressure feedback sensor and other assemblies are additionally arranged in a matched mode to form a servo variable-speed control system, pressure and flow form double-closed-loop control, on-demand energy supply of the hydraulic pump is achieved, power matching is optimized, and electric energy waste during low-flow work of the hydraulic station is reduced. According to the electro-hydraulic servo control system, pressure and speed double-closed-loop control is adopted, accurate energy supply according to needs is really achieved, shutdown operation can be achieved in the long-time pressure maintaining or intermittent stage, and therefore optimal energy supply is achieved.

The invention provides a high-compression-degree bright compression state light source of an all-fiber structure, and relates to the technical field of quantum optics and quantum information, laser enters a first beam splitter after passing through an isolator, and a large-proportion part of the laser after beam splitting enters a frequency doubling medium to generate pump light; a small-proportion part of the laser enters a second beam splitter; the pump light enters the waveguide resonant cavity after passing through the second phase modulator; one beam of light split by the second beam splitter is used as background light for subsequent detection, and the other beam of light split by the second beam splitter is used as signal light of the bright compressed state light source; signal light passes through the first phase modulator, then enters the waveguide resonant cavity, and is filtered by the narrow-band filter, and then a bright compressed state optical signal is output; the detector monitors the intensity of an optical signal returned by the waveguide resonant cavity in real time, one path is input to the first servo control system, and the wavelength of the demodulated feedback control laser is locked with the waveguide resonant cavity; one path is input to a second servo control system, and demodulation feedback is input to a first phase modulator, so that relative phase locking of the pump light and the signal light is realized.

The invention relates to a vibration suppression method of a high-precision hardware part continuous punching machine in the field of intelligent manufacturing equipment industry in high-end equipment manufacturing industry, which comprises the following steps of: identifying a main vibration frequency and a secondary vibration frequency by adopting a peak detection algorithm according to vibration spectrum distribution, and determining a key frequency point set of multi-band vibration; through a pre-established vibration mode and damping parameter mapping model, for the dominant frequency vibration feature vector, a table look-up method is adopted to obtain a corresponding initial damping parameter combination, and a preliminary damping adjustment scheme is determined; the optimized damping parameter combination is adopted, the rigidity and the damping coefficient of a damping device are dynamically adjusted through a servo control system, multi-frequency-band vibration is restrained, and stable stamping process data are obtained; geometric dimension data of the suspender and the check claw are collected in real time through a laser measurement system, the dimensional deviation trend is analyzed through a statistical process control algorithm, and the stability of the stamping process is judged.

The utility model discloses a rotary needle shuttle synchronous double servo control system, which comprises a control unit, a communication module, a power supply input module, a switch power supply module and a voltage detection module, and is characterized in that the control unit is used for synchronously and accurately coordinating and controlling two servo motors, the communication module is used for data exchange, and the power supply input module is connected with the switch power supply module. The control module is used for receiving instructions and feeding back system states, the power supply input module is used for providing basic power input support adaptive to a wide voltage range, the switching power supply module is used for converting alternating current input into multi-path stable direct current output, and the voltage detection module is used for accurately monitoring input voltage states in real time. The problems that a traditional rotating needle shuttle system is poor in interference resistance, insufficient in power management and the like are effectively solved, the complexity of the system is remarkably reduced through the compact circuit layout and the modular design, and the system is suitable for equipment upgrading in the fields of spinning, packaging and the like and has certain use value and popularization value.

The invention discloses a photoelectric equipment director simulation device and a simulation method, the photoelectric equipment director simulation device comprises a central control unit, a servo control system real-time simulation machine, a power level motor simulator and an image generation system real-time simulation machine, the central control unit sets a servo system model and preset imaging parameters, the servo control system real-time simulation machine loads the servo system model, and the power level motor simulator loads the image generation system real-time simulation machine. Servo system model simulation data are output, a power level motor simulator simulates a power load of a motor of the optoelectronic equipment director, and an image generation system real-time simulator simulates the optoelectronic equipment director to obtain a simulation image; the central control unit, the servo control system real-time simulation machine, the power level motor simulator and the image generation system real-time simulation machine are all electrically connected with the rear-end information processing and power driving machine. According to the method, an actual scene is simulated through semi-physical simulation, the photoelectric equipment director is simulated to capture image data, and the development iteration efficiency of a photoelectric equipment information processing algorithm is effectively improved.

The invention relates to a ground test method and system for a convective heat transfer coefficient of an aircraft outer skin, belongs to the technical field of aircraft heat dissipation, and aims to solve the problem that the convective heat transfer coefficient of the aircraft outer skin is difficult to test. The test method comprises the following steps: building a test system according to a test principle; determining a measuring point and calibrating a thermocouple; according to the estimated heat exchange capacity of the skin test piece, the power of a heating piece is set; the wind tunnel performs blowing test at the maximum wind speed to monitor whether the test system operates normally; setting an attack angle and a sideslip angle of the skin test piece, and feeding the five-axis servo control system to a specified position; setting a wind tunnel operation mach number and wind tunnel operation; a power supply and a PLC temperature controller in the test platform are started, and the test system operates; judging whether the test system is in a balanced state or not according to the temperature data displayed by the temperature data collector, and calculating a convective heat transfer coefficient; and adjusting the Mach number of the wind tunnel and the attack angle and sideslip angle of the skin test piece to enter the next test working condition, and repeating the steps S5-S8.

Embodiments of a lift apparatus and system are disclosed herein, the system including a support and at least one lift apparatus to move a substrate between the support and a transfer plane using a servo control system. Methods for servo control of a lift apparatus and lifting a substrate off of or lowering a substrate onto a support are also disclosed herein.

The application relates to a servo dynamic characteristic matching degree quantitative adjustment method, device, equipment and medium, wherein the method comprises the following steps: building a machine tool shaft model according to a preset motor servo control system structure and a preset mechanical transmission system structure; based on the machine tool shaft model, an input and tracking error transfer function in a complex frequency domain is established by taking a position instruction as an input signal; the transfer function is optimized, and based on the optimized transfer function, a continuous step signal is combined with a delay theorem to obtain a tracking error model in a time domain through inverse pull type transformation; the tracking error model in the time domain is substituted into a servo dynamic characteristic matching characteristic value expression to obtain a quantitative relationship between a position loop proportional amplification coefficient and a servo dynamic characteristic matching characteristic value, and the servo dynamic characteristic matching degree is quantitatively adjusted based on the quantitative relationship. Therefore, the problems of low optimization precision caused by the lack of mathematical relationship between parameters in a servo control system and a matching degree in related technologies are solved.