212 results about "Control curve" patented technology

The invention discloses a processing control method and system for a carbon fiber composite transmission shaft, and relates to the technical field of intelligent transmission shaft manufacturing, and the method comprises the steps: dynamically adjusting the control current of a magneto-rheological damper through a PID controller based on a process control parameter set, and recording tension fluctuation and temperature gradient data; inputting tension fluctuation and temperature gradient data into an ANSYS coupling simulation engine, establishing a three-dimensional temperature field model, calculating a resin flow compensation coefficient, generating a temperature-pressure cooperative control curve through an NSGA-III multi-objective optimization algorithm based on the resin flow compensation coefficient, and calculating the resin flow compensation coefficient and the temperature-pressure cooperative control curve according to the resin flow compensation coefficient and the temperature-pressure cooperative control curve. And integrating through a time sequence control engine to generate a solidification control instruction. According to the invention, a multi-source data fusion algorithm is combined with the industrial Internet of Things edge computing gateway, so that accurate monitoring and synchronous processing of the process control parameter set are realized, and the dynamic behavior of the carbon fiber composite material in the processing process is comprehensively reflected.

The invention relates to the technical field of chip test engineering control, in particular to an active temperature control method and system for a chip aging tester, and the method comprises the steps: analyzing a test process according to test task parameters, and evaluating the expected thermal load change rate of a test chip, so as to dynamically generate a chip target junction temperature control curve; based on the chip target junction temperature control curve, the actual chip junction temperature and the current actual furnace temperature, the theoretical furnace temperature is obtained through a junction temperature closed-loop control algorithm, the furnace temperature compensation amount is calculated through a feedforward compensation algorithm in combination with the test state parameters, and the ideal furnace temperature is obtained according to the theoretical furnace temperature and the furnace temperature compensation amount; the actual temperature control quantity is obtained according to the basic temperature adjusting quantity and the temperature control compensation quantity, a preset chip target junction temperature control curve can be tracked more accurately, transient and steady state errors caused by test program switching and environment fluctuation can be more effectively restrained, and control over the chip junction temperature with higher precision and faster response is achieved.

The invention provides a dynamic power adaptive charging control system and method based on a W algorithm, and relates to the technical field of electric two-wheeled vehicle charging control. The system comprises a battery state sensing module, a charging power standard calculation module, a regulation and control model construction module, a model dynamic optimization module and a deviation early warning and regulation and control module. The battery state sensing module generates battery charging basic data; the charging power standard calculation module calculates a charging operation power standard value; the regulation and control model construction module generates an initial power regulation and control curve; the model dynamic optimization module calculates a self-adaptive charging power regulation and control curve; and the deviation early warning and regulation module realizes self-adaptive regulation of the charging power of the electric two-wheeled vehicle. According to the method, the power grid adaptability correction model is constructed and the regional differentiation parameters are introduced, so that power grid fluctuation is flexibly coped, wide-voltage stable operation is guaranteed, and the adaptability, the safety and the intelligent level of the electric two-wheeled vehicle charging system are comprehensively enhanced.

The invention relates to a mold injection molding speed control method, device and equipment, a medium and a program product. The method comprises the following steps: acquiring dynamic behavior information in a mold cavity of the injection mold and screw displacement data of injection molding equipment; carrying out fusion processing on the screw displacement data and the dynamic behavior information to obtain fusion data; inputting the fusion data into a pre-constructed melt front edge prediction model, and generating a target injection molding speed control curve by using preset target molding strategy parameters; wherein the target injection molding speed control curve is used for controlling the injection molding equipment to execute corresponding injection molding speeds in different injection molding stages; the target injection molding speed control curve comprises at least two speed change control sections so as to adapt to mold filling requirements of different stages; and the target injection molding speed control curve is input into an injection molding machine control system, so that the injection molding machine control system executes injection molding action according to the target injection molding speed control curve, and the melt is pushed along the mold cavity. By adopting the method, the accuracy of the forming speed can be improved.

The invention belongs to the technical field of high-temperature experimental equipment, and discloses an integrated intelligent program control and multiple safety protection experimental box-type resistance furnace which comprises a furnace body, a sensor suite and a controller, the controller runs an intelligent control program based on neural network model predictive control, namely NN-MPC, and the intelligent control program is connected with the sensor suite. The method is used for realizing accurate tracking of a complex temperature control curve and optimization of energy consumption. Meanwhile, the controller also runs an active health management program based on prediction and health management, namely PHM, and the program predicts the residual service life, namely RUL, by monitoring health indexes such as resistance of the heating element in real time, so that early warning and predictive maintenance of faults are realized; the health state information of the PHM module is fed back to the NN-MPC module in real time, so that the control system can adapt to aging of the equipment, and the control performance, the energy efficiency, the operation reliability and the overall safety of the equipment are remarkably improved.

The invention relates to the technical field of oil and gas development, and provides a fracturing pump injection optimization method, device and equipment and a storage medium, the method comprises the steps that initial pump injection control parameters and constraint conditions of all fracturing stages are obtained, and the fracturing stages comprise the prepad fluid stage, the sand-carrying fluid stage and the displacing fluid stage; the pump injection control parameters serve as input, a pump injection target function is optimized through a multi-target optimization algorithm, and an optimal pump injection control curve meeting the constraint conditions is generated; and pump injection control parameters of all the fracturing stages are adjusted according to the optimal pump injection control curve. According to the method, the optimization efficiency and the optimization precision of fracturing pump injection optimization can be improved, and finally, the fracturing efficiency and the fracturing precision of fracturing operation can be improved.

The invention relates to the field of mechanical transmission control, and discloses a self-adaptive torsion optimization method and system based on a stress model. The method mainly comprises the following steps: acquiring strain, temperature and vibration data of a transmission system in real time through a distributed sensor network; constructing a three-dimensional dynamic stress field model, and marking a high-risk area; dynamically adjusting a safety threshold based on material fatigue characteristics, and generating a torque control curve by adopting an optimization algorithm; and eliminating response delay through a pre-compensation mechanism. The system comprises an edge calculation unit, a millisecond-level actuator and a grading protection module. According to the method, the tooth root stress concentration is successfully inhibited by 35% in the wind power gear box, the impact load is reduced by 52% in the industrial robot joint, the equipment reliability is remarkably improved, and the service life is remarkably prolonged. The device is suitable for transmission systems of wind power, electric automobiles, industrial robots and the like.

The invention discloses an AC excitation system self-starting control method and system, and the method comprises the steps: obtaining a rotor current rotation frequency and an actual rotor rotation frequency, and generating a slip frequency; the slip frequency is compared with a preset dynamic threshold value, and the rotating speed given value is dynamically adjusted; inquiring a preset multi-stage sectional type current control curve according to the actual rotor rotation frequency, and outputting a d-axis current given value; pI adjustment is carried out based on the slip frequency to generate a q-axis current given value, and corresponding preset current threshold limit is applied according to the frequency band where the actual rotor rotation frequency is located; performing independent parameter configuration on the magnetic flux current control loop and the torque current control loop by adopting a non-coupling parameter setting algorithm; and in the unit starting process, under the condition that the stable starting constraint condition is met, an optimal starting parameter combination is generated. According to the invention, by dynamically adjusting the rotating speed given value and controlling the current in a segmented manner, the stable self-starting of the alternating current excitation system is realized, and the reliability and efficiency of the starting process are improved.

The invention discloses a high-precision die-casting action closed-loop control method and device and a medium. The method comprises the following steps of: in a rapid injection stage, adopting a smooth curve which is generated by adopting Lagrange interpolation and comprises a starting point, an end point, a middle point and two symmetrical points which are symmetrical along the middle point and are used for controlling the radian of the curve as a first opening control curve of the outlet servo valve; and in the mold unlocking and locking stage, an acceleration-constant speed-deceleration three-section motion curve is adopted as a target motion curve of the driving oil cylinder, and a second opening degree control curve of the proportional valve used for controlling the driving oil cylinder to act is constructed based on the target motion curve. The device and the medium are both used for implementing the method. The method has the beneficial effects that the opening signal of the outlet servo valve is planned through Lagrange interpolation, the opening curve can be smooth, and therefore high-speed overshoot suppression is achieved; and meanwhile, through the arrangement of the three-section type motion curve, the pressure step of the driving oil cylinder can be effectively relieved.

The invention relates to the field of electric pressure cooker control, and discloses a cooking pressure release optimization method and equipment based on user scene self-adaption, and the method comprises the steps: obtaining food material information and altitude information of an electric pressure cooker, and determining a pressure release control curve corresponding to the food material information according to the food material information and the altitude information; obtaining pressure release adjustment historical information of adjusting the electric pressure cooker by the user when the electric pressure cooker cooks through a pressure release control curve corresponding to the food material information; and determining an optimized pressure release control curve according to the food material information, the altitude information, the pressure release control curve corresponding to the food material information and the pressure release adjustment historical information through a cooking pressure adjustment model. When pressure release control is performed on the electric pressure cooker according to the altitude change, optimization can be performed in combination with the use habits of the user, and the use effect of the electric pressure cooker is improved.

The invention provides a range hood operation control method and device, a lifting type range hood and electronic equipment, and the method comprises the steps: obtaining a to-be-cooked food material and a user portrait in response to a cooking starting operation; generating a personalized menu based on the to-be-cooked food materials and the user portrait; and generating a control curve of the range hood based on the personalized menu, wherein the control curve comprises a range hood lifting curve and / or a range hood air volume curve. According to the method, the fine-grained user portrait is constructed by collecting the biological characteristics, the dietary habits and the cooking behavior characteristics of the user, and the control curve of the range hood adaptive to the individual preference is generated accordingly, so that the individual suitability and accuracy of the control curve of the range hood are remarkably improved.

The invention provides a thickness measuring device and method based on progressive control. The device comprises a U-shaped sensor supporting moving part and a contact type thickness measuring module. The contact type thickness measuring module comprises a driving controller, a first displacement sensor and a second displacement sensor, wherein the first displacement sensor and the second displacement sensor are arranged at the first end and the second end of the U-shaped sensor supporting moving part respectively, and a measured object is located between the first displacement sensor and the second displacement sensor. A detection head of the first displacement sensor is aligned with a detection head of the second displacement sensor, and the first displacement sensor and the second displacement sensor are both provided with driving sources; in the thickness measuring process, the driving controller controls the driving source to respectively drive the detection head of the first displacement sensor and the detection head of the second displacement sensor to gradually clamp a measured object according to a pre-calibrated step control curve and obtain a first thickness value of the measured object. The device can improve the accuracy of sheet thickness detection.

A power tool includes a trigger module, a motor unit, and a controller electrically connected to the trigger module and the motor unit. The controller stores parameter data that define a common control curve that represents a corresponding relationship between a reference pressed depth and a reference rotation speed. The controller obtains a pressing value from the trigger module, and outputs a control signal at least based on the common control curve and the pressing value to the motor unit. The common control curve has a low-speed curve segment and a high-speed curve segment. In a low speed mode, the controller outputs the control signal based on the low-speed curve segment. In a high speed mode, the controller outputs the control signal based on a high-speed control curve composed at least of the low-speed curve segment and the high-speed curve segment.

The invention relates to the technical field of elevator control, and discloses a variable frequency driving system for elevator control, the system comprises a dynamic speed regulation control end, a voltage frequency cooperation end, a harmonic suppression management end and a multi-stage voice alarm module, the dynamic speed regulation control end is arranged, and when elevator operation control is carried out, the voltage frequency cooperation end is matched with the harmonic suppression management end; a speed regulation and control curve is automatically generated based on the load state and the operation requirement, and the acceleration change process is optimized in the start-stop stage, so that the system can eliminate current impact during traditional power frequency start, stable start of a motor is ensured, load impact of mechanical transmission parts is reduced, and abnormal abrasion of equipment is avoided; voltage and frequency output characteristics are dynamically matched by adopting a closed-loop regulation technology, so that the system can automatically regulate power output according to actual load requirements, the defects of light-load energy consumption waste and insufficient heavy-load power of a traditional scheme are overcome, and efficient and stable operation under different load working conditions is ensured.

The invention discloses an extruder screw rotating speed intelligent matching and energy consumption compensation method based on deep learning, and relates to the technical field of monitoring analysis, and the method comprises the steps: collecting operation state parameters and material characteristic parameters corresponding to an extruder, constructing a material-equipment coupling data set, carrying out screw equivalent torque analysis based on the material-equipment coupling data set, and carrying out screw equivalent torque analysis based on the material-equipment coupling data set. Generating a screw load characteristic spectrum; temperature-pressure coupling field evolution simulation is carried out according to the screw load characteristic spectrum, melt phase change process parameters are obtained, and then an intelligent rotating speed control curve is generated; establishing an energy consumption compensation coefficient matrix, and performing phase difference compensation mapping on the energy consumption compensation coefficient matrix according to the electric parameter characteristics of the extruder driving motor winding to generate an energy consumption compensation instruction set; and constructing an energy consumption dynamic balance model, carrying out online optimization on the energy consumption dynamic balance model, generating a screw rotation speed-energy consumption cooperative controller, and deploying the screw rotation speed-energy consumption cooperative controller to an edge computing terminal.

The invention discloses a tunnel internal illumination control method based on multi-data analysis, and relates to the technical field of tunnel illumination control. According to the invention, the construction of the brightness control curve takes the Gaussian function as the core, the continuous attenuation of the brightness from the natural brightness of the hole to the reference brightness in the hole is realized through the brightness transition curve, and the Gaussian attenuation coefficient is solved in combination with the length of the transition section, so that the smoothness of the brightness along with the position change is ensured; the problem of visual discomfort caused by sudden brightness change in traditional stepped dimming is solved; in addition, by judging whether the intersection point exists in the brightness transition curves of the transition sections of the entrance and the exit, the curves are intercepted or recalculated, and the illumination control conflict caused by overlapping of the transition sections in the short tunnel is effectively solved. According to the technical scheme, the illumination in the tunnel is accurately controlled, so that the vision of a driver is always in a comfortable and adaptive state in the whole process of entering, driving out of the tunnel and passing through the short tunnel, the obstacle recognition distance is remarkably prolonged, and the risk of accidents such as rear-end collision and lane departure is reduced.

The invention discloses a reservoir drought limit water level staging ecological flow optimization method. The method comprises the following steps: S1, generating an ecological window set; s2, constructing a hydrological state set, and calculating a corresponding hydrological state transition probability matrix; s3, setting physical relationship constraints; s4, constructing an improved particle swarm optimization model; s5, finally constructing a complete improved particle swarm optimization model; s6, performing iterative search on the improved particle swarm optimization model, and outputting an optimal particle solution composed of a reservoir water level control curve corresponding to the ecological window set and an ecological flow discharge sequence; and S7, converting the optimal particle solution into an executable control signal of a gate opening sequence, a flow guide unit adjusting instruction and a real-time reservoir water level set value which can be identified by a reservoir monitoring data acquisition and monitoring system, and executing the control signal through the monitoring data acquisition and monitoring system to implement stage-by-stage reservoir scheduling. According to the invention, organic unification of intelligentization of reservoir multi-target stage scheduling and engineering applicability is realized.

The application relates to an integrated vacuum pump testing method and testing device, and relates to the technical field of vacuum pumps, and comprises the following steps: controlling a water inlet pipe ball valve and a water return pipe ball valve to be opened, and collecting a water pipe flow value; when the water pipe flow value is consistent with a reference flow value, controlling a power supply start button to be opened, and controlling a curve data collection device to collect a limit vacuum degree of a buffer tank in an empty state; when the limit vacuum degree reaches a planned vacuum degree, installing a test orifice plate with an initial aperture at an air inlet position of the buffer tank, and adjusting the aperture of the test orifice plate in different ways, controlling the curve data collection device to collect a vacuum pumping speed and working basic parameters of the measured pump; based on the vacuum pumping speed, the curve data collection device generates a pumping speed change curve, based on the working basic parameters, the basic parameter change curve is generated, and the pumping speed change curve and the basic parameter change curve are output. The application has the effect of improving the testing efficiency of the vacuum pump.

The invention discloses a logarithmic attenuation curve-based winding tension control and implementation method and system for a reel material printing machine, and belongs to the technical field of reel material printing equipment control. The method comprises the following steps that the initial angular speed of a winding motor is set, working parameters of a winding unit are collected, and then a logarithmic attenuation tension control curve is constructed according to characteristic parameters of a winding base material; calculating a set tension value by combining the collected working parameters with a logarithmic attenuation tension control curve; determining a tension permissible fluctuation interval according to the calculated set tension value, and then judging whether the collected working parameters are in the permissible fluctuation interval or not; if yes, the angular speed of the winding motor is not adjusted, and if not, the angular speed of the winding motor is adjusted till the collected working parameters are within the allowable fluctuation interval. The method solves the technical problem that the tension of the base material in the existing winding unit is difficult to display and accurately control.

The invention provides a method and system for positioning equipment along a linear project, and belongs to the technical field of informatization management. According to plane design parameters and longitudinal section design parameters, a space curve of the linear project is drawn in a BIM model; importing a pile-by-pile coordinate parameter table generated by the space curve of the linear engineering into three-dimensional modeling software, establishing a three-dimensional coordinate system Sxyz in the three-dimensional modeling software, namely, establishing a dynamic coordinate, and realizing mileage data-three-dimensional coordinate conversion through the dynamic coordinate, so as to obtain the mileage data. And meanwhile, the transverse offset distance of the equipment along the line is determined according to the width control curve, and the point P is offset, so that the positioning process of the equipment along the line is more practical, and the positioning precision of the equipment along the line in linear engineering in three-dimensional modeling software is improved.

The invention provides a self-adaptive short-circuit fault current-limiting control method and system for a primary and secondary fusion circuit breaker, and relates to the technical field of circuit protection and manufacturing, and the method comprises the steps: collecting a current value, a voltage value and a state quantity of a circuit breaker, and forming a first operation parameter set; performing feature extraction based on the amplitude abrupt change, the phase offset and the harmonic component, generating a first feature vector, and matching the first feature vector with a preset short-circuit fault feature template to obtain a fault recognition result, a fault type and a position identifier; a dynamic current-limiting control curve is calculated according to the identifier and the current value, a current-limiting control parameter set is generated, and a current-limiting execution mechanism is controlled to obtain current-limiting response data; after the action is completed, a second operation parameter set is collected, current limiting effect analysis is executed to generate state feedback data, and a current limiting control parameter set is updated based on the feedback data; and factory calibration can be carried out on the power electronic current limiting module serving as a current limiting execution mechanism. According to the method, the adaptive capacity and accuracy of current limiting control are improved.

The invention belongs to the field of power system transient stability, and provides an AC / DC system sending end transient overvoltage suppression method based on an improved VDCOL curve. Comprising the following steps: 1) constructing an LCC-HVDC system of which a sending end system comprises a new energy unit; obtaining the bus power consumption of each node of the LCC-HVDC system, and carrying out the normalization processing; 2) substituting the obtained electrical quantity into a transient overvoltage expression, and evaluating whether the voltage of each node exceeds a transient overvoltage discrimination index; the method comprises the following steps: deducing a sending-end bus transient overvoltage expression of the LCC-HVDC system according to a short-circuit ratio; constructing a transient overvoltage evaluation index according to the expression; and judging whether the LCC-HVDC system generates transient overvoltage or not according to the evaluation index, and suppressing the transient overvoltage at a sending-end bus by switching a control curve of a VDCOL link to realize the stability of system operation.

This application discloses a vehicle trunk lid control method, a vehicle trunk lid control device, an electronic device, a storage medium, and a vehicle, comprising: acquiring standard control strategy information for the vehicle trunk lid; the standard control strategy information including the torque control curve and stroke control range of the motor driving the trunk lid to open or close under standard vehicle conditions; acquiring vehicle status information; generating strategy adjustment information for the standard control strategy based on the vehicle status information; and adjusting the standard control strategy to control the motor driving the trunk lid to open or close based on the current vehicle status and the corresponding strategy adjustment information. Through the above solution, the torque of the motor driving the trunk lid is adjusted, solving the problems of insufficient motor torque when parked on a sloping road surface, the trunk lid opening too high and hitting the garage fire sprinkler head, and the difficulty in closing the trunk due to air pressure blockage during the closing process, thus making the closing process reliable.

The invention provides an intelligent steel transfer control method and system for a thick plate production line. The method comprises the following steps: acquiring standard data of a rough rolling link of the thick plate production line and acquiring a standard image in a steel transfer area through image acquisition equipment; inputting the standard image into the target detection model, and outputting feature data; inputting the standard data and the characteristic data into a rotating speed prediction generation model, and outputting a rotating speed control curve of the steel rotating roller way; and a steel rotating request signal in the rolling process state data is extracted, a control command and a rotating speed given instruction of a steel rotating roller bed are generated according to the rotating speed control curve, and the steel rotating roller bed is controlled to drive the intermediate billet to rotate according to the rotating speed control curve. The rotating speed control curve is generated by extracting the standard data and the characteristic data in the rolling process state data, the steering command and the rotating speed given command are generated based on the rotating speed control curve, the steel rotating roller way is driven to operate according to the commands, and the problems that manual steel rotating is low in precision, lagged in response and low in efficiency are solved.

The application belongs to the technical field of multispectral imaging system, and discloses a filter wheel control method for multispectral arbitrary spectrum imaging. The method compares the actually detected current position with the previously calibrated position, obtains the shortest path planning, avoids the detected blind area during the movement, drives the filter wheel to rotate according to the corresponding control curve stroke mode, so that the required filter aligns the optical path for imaging. The application has simple system structure requirement and simple control method implementation, can effectively and quickly complete the control of any filter in the filter wheel within half a cycle, and realizes multispectral time-sharing resident imaging.

The invention relates to the technical field of rubber cable automatic production, and provides a rubber cable automatic production control method and system, and the method comprises the steps: generating an extrusion path track according to a cable structure parameter and a conductor diameter, and extending to form an insulation layer extrusion model; generating a vulcanization control curve based on the vulcanization temperature parameters, and determining a time sequence matching relationship between the vulcanization control curve and the extrusion model; generating cooling section parameters according to the position and duration of the vulcanization section, and expanding into a cooling control model; generating a traction rate distribution diagram by combining the traction speed parameters, and superposing the traction rate distribution diagram to a cooling model to form a forming control model; and finally, performing time sequence synchronization on the extrusion model, the vulcanization curve and the forming model, and outputting a production control instruction. According to the invention, the insulation layer uniformity and vulcanization efficiency of the rubber cable can be improved, and the energy consumption and defect rate are reduced.

The invention provides a personalized temperature control method, system and device based on user feedback and a storage medium, and the method comprises the steps that a personalized compensation data array of a user is loaded, and the personalized compensation data array comprises an air blower gear and a target air outlet temperature compensation value; the working mode of the air conditioner and user operation are monitored in real time, and when the air conditioner is in a refrigerating or heating mode, adjustment of a user on gears and set temperature is continuously tracked; when effective adjustment is detected, a current air conditioner load demand characterization value is obtained, the change amount caused by user operation is calculated, a corresponding compensation value is calculated according to a preset learning rate, and the compensation value is updated to a compensation array of a corresponding user; the compensation value is subjected to confidence attenuation along with time, and correction is carried out in combination with user comfort evaluation; and in combination with the basic control curve and the personalized compensation value, the target air blower gear and the target air outlet temperature are calculated and output. According to the method, personalized calibration of the comfort of the vehicle air conditioner can be realized only according to daily operation behaviors of the user without massive data training.

This invention discloses an SNCR control method based on the dynamic NOx generation characteristics in a furnace. The method includes at least the following steps: (1) obtaining NOx generation characteristics through experimental testing under suitable operating conditions, a suitable location for obtaining the dynamic generation characteristic curve, and a suitable operating oxygen level. X (2) Dynamically generate characteristic curves and related characteristic parameters; (3) Obtain typical NO through experimental testing. X Dynamically generate characteristic curves for individual NO in vibrating grate boilers. X The generation cycle is divided into 4 stages: "NO X "Rapid concentration drop phase", "NO" X "Low concentration operation stage", "NO" X "Rapid increase in concentration phase", "NO" X "High concentration operation stage"; (3) through NO in the furnace X Dynamically generate characteristic parameters to construct SNCR reducing agent control curves; this invention is based on in-furnace NO X The dynamic generation characteristics form the SNCR control logic (reducing agent control curve), which allows the reducing agent to track the real-time NO in the furnace effectively within a single cycle. X The concentration of the reducing agent can be reduced by about 20%.

This application relates to a high-precision motion control system and method for a coordinate measuring machine (CMM). The high-precision motion control system includes: a control handle for generating a corresponding target control signal in response to control operations; a motion controller communicatively connected to the control handle and the CMM; the motion controller receives the target control signal, queries a preset control curve based on the target control signal, determines the speed control coefficient corresponding to the target control signal, generates a target control command for controlling the probe based on the speed control coefficient, and sends the target control command to the CMM; wherein the target control command controls the movement direction and speed of the probe for measuring the workpiece. This solves the problems of low efficiency and poor accuracy caused by inflexible speed control in manual operation, improves the flexibility and accuracy of speed control in manual operation of the CMM, thereby enhancing measurement efficiency and reliability.

The embodiment of the invention provides a clutch combination pressure correction method, system and equipment, a tractor and a medium, and belongs to the field of tractor electric control. The method comprises the steps of obtaining type information and a load level of a current agricultural implement; querying a parameter table according to the type of the agricultural implement, and obtaining a corresponding clutch pressure correction coefficient; and in the clutch combination process, according to the clutch pressure correction coefficient, in combination with the current control stage of the clutch, the clutch pressure control curve is corrected in real time. The agricultural implement type information is obtained, the correction coefficient is determined according to the agricultural implement type information, then the pressure control curve is dynamically corrected in the clutch combining process, the clutch combining process can be optimized according to different load characteristics of agricultural implements, and therefore the clutch combining efficiency is improved while the power transmission reliability and the anti-skid and anti-friction capacity under the heavy-load working condition are ensured. The combination smoothness and comfort under the light-load working condition are improved, and the service life of the clutch and a transmission system is prolonged by reducing unnecessary impact and sliding friction work.