442 results about "Integrated controller" patented technology

The invention discloses a gas-heat-electricity balance management and control method and system for a kilowatt-level SOFC (solid oxide fuel cell) cogeneration system, and belongs to the field of solid oxide fuel cells. The method comprises the following steps: setting initial operation parameters according to structure parameters and design working conditions of an SOFC electric pile, a heat exchanger, a reformer and a catalytic burner; a module start-stop coordination instruction is generated through the integrated controller, and temperature and pressure changes of all the modules in the start-stop process are controlled; system operation data are monitored in real time through a sensor, real-time diagnosis is conducted through a multi-dimensional data fusion algorithm, and abnormal states such as over-burning, over-air and temperature runaway are recognized; and according to the diagnosis result, the fuel flow, the air flow, the heat exchange power and the like are adjusted through a multivariable dynamic regulation and control strategy, so that reactor temperature fluctuation is controlled, and a temperature runaway early warning signal is generated. According to the method, the overall stability and efficiency of the SOFC combined heat and power system are improved by optimizing gas-heat-power balance management and control.

The invention particularly relates to printing and dyeing wastewater advanced treatment equipment and a method thereof. The equipment comprises a pretreatment unit, an electrolysis unit, a pH regulation unit, a post-treatment unit and a comprehensive monitoring unit, the pretreatment unit comprises a physical filtering device and an advanced oxidation pretreatment device and is used for removing suspended solids and macromolecular organic matters; the electrolysis unit is provided with a current control module and a salinity adjusting module and is used for degrading organic pollutants and disinfecting and sterilizing; the pH adjusting unit is provided with a pH sensor and a pH correction pump and is used for accurately controlling the pH value change in the treatment process; the post-treatment unit comprises an ultrafiltration membrane and activated carbon and is used for removing residual micromolecular organic matters and trace heavy metal ions; the comprehensive monitoring unit integrates a PLC controller, a data acquisition module and a communication interface, and is used for realizing automatic management and remote monitoring of the system.

The invention provides a PCB positioning and multifunctional testing integrated device based on visual identification. The device comprises an integrated controller, an image processing unit, a visual identification unit, a PCB positioning unit, a PCB testing unit and a mechanical arm control unit. The image processing unit fuses the initial PCB images at different acquisition angles to obtain a fused PCB image; the visual identification unit determines the mark position of the positioning mark in the fused PCB image; the PCB positioning unit converts the initial attitude information and the initial position information to a world coordinate system according to a conversion relation between the image coordinate system and the world coordinate system to obtain target attitude information and target position information of the PCB in the world coordinate system; the PCB testing unit is used for carrying out multifunctional testing on the PCB; and the mechanical arm control unit conveys the PCB to the next process through the conveying belt. According to the invention, the positioning accuracy of the PCB and the testing efficiency of the PCB are improved.

The invention provides a compressor and heater control integrated system and a vehicle. The control integrated system comprises a heat management controller, a compressor and a heater, the integrated controller is integrated with a compressor controller and a heater controller, and the integrated controller is in communication connection with the heat management controller; the integrated controller is in communication connection with the compressor pump body and the heater core body and used for controlling the compressor pump body and the heater core body, and the integrated controller and the compressor pump body are integrally installed to form a compressor assembly or the integrated controller and the heater core body are integrally installed to form a heater assembly. Through the innovative design of the integrated controller, centralized control over the compressor and the heater is achieved, the number of controllers and wire harness connection are reduced, the hardware cost and the system complexity are reduced, meanwhile, a software high-voltage interlocking function is adopted to replace hard wire interlocking, the system structure is further simplified, and the reliability and safety of the system are improved.

The invention belongs to the field of vehicle stability control, and particularly relates to a control method suitable for integration of four-wheel independent drive and active rear wheel steering. Comprising the steps of establishing a whole vehicle dynamics model suitable for controller design, performing stable region division by combining front and rear wheel side slip angle phase planes, setting an ideal yaw velocity and an ideal side slip angle, designing a feedforward and PID feedback integrated controller, performing torque distribution and the like. According to steering wheel rotation angle input, corresponding parameters of the vehicle are combined, the vehicle stability coefficient, the ideal yaw velocity and the side slip angle are calculated, the feedforward and PID feedback integrated controller inputs the calculated rear wheel rotation angle into the controlled vehicle, the calculated additional yaw moment obtains the basic driving moment based on pedal information, and the vehicle stability coefficient, the ideal yaw velocity and the side slip angle are calculated. Torques corresponding to four wheels are input to a controlled vehicle through torque distribution, so that the purpose of integrated control is achieved, and the vehicle handling stability is improved.

The system for deicing black ice includes a plurality of laser scanners that are arranged at intervals along a road, each laser scanner including a light source unit, a non-contact temperature sensor, and a control unit that controls an operation of radiating the laser to the area in charge, a weather sensor that measures a temperature and humidity, and an integrated controller that communicates with the plurality of laser scanners. The integrated controller determines whether the laser is radiated to the road surface based on at least one of the measured temperature and humidity, and when the laser radiation is determined, generates a control signal to activate at least one laser scanner, and the control unit determines a heating area, and generates a pulse signal to turn on / off a light source unit so that the laser is radiated in accordance with a shape and range of the heating area.

The invention discloses an ultrahigh-pressure jet cleaning system with an intelligent adjusting function. According to the system, the control algorithm sub-module is integrated with the PID controller, the fuzzy logic controller and the machine learning model, so that the control algorithm sub-module can realize accurate monitoring and intelligent adjustment of the system operation state, and the efficiency and the stability of the cleaning process are ensured. The PID controller quickly responds to errors, eliminates steady-state errors, reduces system overshoot and oscillation, and improves real-time performance and accuracy of control; the fuzzy logic controller is used for processing nonlinearity and uncertainty of the system, so that the adaptability of the system to complex working conditions is enhanced; and the fault rate and the maintenance cost of the equipment are reduced through predictive maintenance, so that the operation convenience, the operation reliability and the economical efficiency of the system are integrally improved, and efficient and intelligent cleaning experience is brought to users.

The utility model relates to a cylinder screen, in particular to a stable and durable closed cylinder screen. The utility model provides a stable and durable closed type drum screen which comprises an installation frame, an integrated controller, a discharging hopper, installation rings, a screen drum and a stepping motor, the integrated controller is fixedly installed on the installation frame, the installation rings are symmetrically and fixedly installed in the installation frame, the screen drum is installed between the two installation rings in a rotating mode, and the stepping motor is connected with the discharging hopper. A discharging hopper inclining towards the interior of the screen drum is fixedly mounted on the mounting frame, and a stepping motor electrically connected with the integrated controller is fixedly mounted on the mounting frame. When the screen drum rotates, the gear ring is driven to rotate synchronously, the gear ring enables the threaded rod to rotate through the gear meshed with the gear ring, and therefore the threaded rod drives the scraping ring to reciprocate left and right on the outer side wall of the screen drum, and the screen drum is dredged through the elastic protruding blocks on the scraping ring; and the screen drum is prevented from being blocked, so that the material screening effect of the screen drum is ensured.

The invention discloses an intelligent analysis and management method and system for an integrated controller, relates to the field of integrated control, and aims to complete complex air conditioning system identification model training and off-line optimization of an optimal PID parameter strategy by using historical data at a cloud end with sufficient computing power. And generating an expert strategy library containing various working conditions and corresponding optimal control parameters thereof. Then, a lightweight proxy model with small calculation amount and high reasoning speed is trained based on the strategy library; the proxy model is deployed on a resource-constrained edge controller. Therefore, the edge end does not need to execute complex online optimization calculation, and only needs to input the real-time working condition data into the agent model, so that the current optimal PID parameter can be quickly deduced. According to the cloud training and edge reasoning architecture, online, real-time and intelligent self-tuning of controller parameters is realized, and a gap between an advanced algorithm and industrial landing is effectively filled up.

A cable-type detection device for defects and conditions of drainage pipelines includes a detection system and a cable system. The detection system includes an inspection carrier and camera devices. The camera devices are mounted on the inspection carrier. The cable system includes an integrated cable, a connecting cable, a cable restraint and protection device, and a control device. The control device includes a drive unit, a transmission unit, a first cable reel, a second cable reel, and an integrated controller. A first end of the integrated cable is connected to an integrated cable socket of the inspection carrier. A second end of the integrated cable is wound on the first cable reel and electrically connected to the integrated controller. A first end of the connecting cable is connected to a second end of the inspection carrier. A second end of the connecting cable is wound on the second cable reel.

A vehicle seat control system includes a front seat, a rear seat associated with the front seat back and forth, a footrest mounted on a rear of a seatback of the front seat, a leg-rest mounted on a seat cushion of the rear seat associated with the front seat back and forth, an individual seat switch unit mounted on the front seat and the rear seat, respectively, and an integrated controller configured to determine current state information of the front seat and the rear seat through sensor units mounted on each of the front seat and the rear seat and to perform interference avoidance control in consideration of current state information of a seat associated with a specific seat when receiving a request for an operation of the footrest or the leg-rest from a switch unit of the specific seat.

The invention discloses an extended-range hybrid power system and a control method therefor, and a crane, and belongs to the technical field of construction machinery. The extended-range hybrid power system comprises a power battery, an all-in-one controller, a first motor, a second motor and an engine, wherein the first motor is connected to a lower traveling mechanism; the engine is connected to the second motor, and the second motor is connected to an upper operating mechanism; the power battery, the first motor and the second motor are connected to the all-in-one motor, and the all-in-one motor is connected to an external power supply.

The invention relates to an electric control system test board for engineering equipment, which comprises a test box, a comprehensive controller, an operation control box, a closed pump control box and a computer, the test box is connected with a tested electric control system through a test cable, and the electric control system is tested by pulling a toggle switch on a panel of the test box or rotating a single-circle carbon film potentiometer. An analog switching value or an analog quantity electric signal is transmitted to a tested electric control system and processed by an electric control system controller to control a corresponding system state indicating lamp on the test box to be lighted so as to test the correctness, stability and safety of the function of the electric control system, and the system can be operated by a single person, is simple and convenient to operate, is high in test response speed, and is visual and clear in test result. Powerful support is provided for early-stage performance analysis, system design, test verification and production delivery of the electric control system of the engineering equipment, so that the production quality of the engineering equipment is continuously improved, the time, manpower and material cost is reduced, and the development and production cycle is shortened.

The invention relates to the technical field of numerical simulation ship response, in particular to a ship hydrodynamic response numerical simulation method and system considering the effects of a complex wave field and an automatic mooring system. Firstly, ship radiation potential and hydrodynamic coefficients are obtained based on a three-dimensional potential flow theory and a boundary element method, and wave field information at a berth is obtained in combination with a Boussinesq wave theory; the time domain wave force is solved through the Haskind-Relation theory, and an automatic mooring numerical model integrated with a PD controller is established to calculate the automatic mooring force and torque; and finally, constructing a ship six-degree-of-freedom time domain motion equation based on the data, and solving by adopting a four-order Runge-Kutta method to obtain a time domain response result. The hybrid Boussinesq-Panel technology is adopted, the wave disturbance evaluation accuracy is improved, the blank that existing simulation does not consider an automatic mooring system sufficiently is filled up, arrangement, parameters and control strategies of the automatic mooring device can be flexibly adjusted and secondarily developed, applicability and flexibility are high, and the method is suitable for large-scale popularization and application. And reliable decision support can be provided for procurement and deployment of automatic mooring equipment of a port.

The invention discloses an anti-skid device for a coal conveying belt of a power plant. The device comprises a conveying belt, a friction roller, a conveying belt shaft, a shaft bracket, a sliding seat and the like, the friction roller and the conveying belt shaft are inserted into two ends of the conveying belt, the shaft bracket sleeves two ends of the conveying belt shaft and is connected with the sliding seat, the conveying belt shaft at one end is connected with a speed reducer and a driving motor, and an adjusting assembly is arranged at the sliding seat to control the tension degree of the conveying belt and comprises a connecting seat, a screw, a nut and an adjusting motor. A linkage sweeping assembly is arranged on the inner wall of the lower portion of the conveying belt and comprises a second support, a rotating shaft, a rotating roller, sweeping belts and the like, the sweeping belts rotate to clean coal ash impurities through the combined driving assembly by means of conveying belt shaft power, and the two sweeping belts rotate in opposite directions to reduce sweeping dead corners. One side of the shaft bracket is provided with a central integrated controller and is connected with a rotating speed sensor which can monitor the rotating speed and control the adjusting motor to adjust the tension degree of the conveying belt according to the rotating speed. The device has the advantages of effective skid resistance, efficient cleaning, accurate tension degree adjustment and integrated control, and the stability and reliability of a coal conveying system of a power plant are improved.

The invention belongs to the field of shield pumps, and relates to a low-harmonic low-noise high-efficiency high-reliability axial magnetic field permanent magnet shield pump which comprises a pump body. The pump body is provided with an impeller accommodating cavity, a liquid inlet and a liquid outlet are formed in the pump body, and the liquid inlet and the liquid outlet are respectively communicated with the impeller accommodating cavity; the power unit is mounted on the pump body; the power unit comprises a front disc type stator, an axial magnetic field rotor, a rear disc type stator, an impeller and an integrated controller, the front disc type stator is installed on the pump body, and the rear disc type stator is installed on the front disc type stator; the axial magnetic field rotor is arranged between the front disc type stator and the rear disc type stator; the integrated controller is installed on the rear disc type stator. After the structure is adopted, the motor has the beneficial effects that the structure is more compact, the efficiency is higher, the noise is lower, the cooling and heat dissipation are better, the main materials are more saved, the cost is lower, the maintenance is convenient, and the motor can be widely applied to more fields.

The invention discloses an efficient combined dust suppression device and method for draw shaft ore unloading, and belongs to the technical field of mine tunnel dust suppression. The invention relates to an efficient combined dust suppression device for ore discharge of a draw shaft, which comprises a negative pressure suction and moisture absorption type dust removal device mounted on one side, close to a main draw shaft, of a draw shaft linkage lane, a spray dust suppression device mounted on one side, close to a main lane, of the draw shaft linkage lane, a split type water supply unit, a split type gas supply unit and an automatic control system, comprising a control box arranged in a main roadway, an infrared photoelectric sensor transmitting end, an infrared photoelectric sensor receiving end and a dust concentration sensor, and a PLC, a power module and a wireless communication module are integrated in the control box. The problems that in the prior art, dust falling equipment depends on manual operation, and the collaboration is insufficient are solved. According to the method, manual operation dependence is effectively eliminated, full-process automation is realized, multi-device dynamic collaboration is realized, and operation conflicts are inhibited.

The invention discloses a device for high-precision soil loss amount monitoring, relates to the technical field of water and soil conservation monitoring, and solves the problems that an existing monitoring method cannot comprehensively and accurately reflect the soil loss amount of a monitoring area, a monitoring point is fixed and cannot be moved and reused, and the accuracy of a monitoring result is low. A device for high-precision soil loss monitoring comprises an integrated controller, a transverse rod, a data acquisition unit, a track system, a power wheel, a transverse support, supporting legs and auxiliary wheels, and the integrated controller integrates a power unit, a power supply unit, an intelligent control module and a data transmission unit. The monitoring device provided by the invention is quick to install, is completely composed of modules, can adapt to the requirements of fields with different sizes and gradients, can realize full-automatic monitoring and remote control monitoring of soil loss amount, can also be used for monitoring slope displacement and geological disasters, and has a monitoring result precision far higher than that of a traditional method.

The invention relates to the technical field of controller fault diagnosis, in particular to a controller fault root cause distinguishing method and system. A VAR model is adopted to distinguish the fault root cause of the controller, a plurality of mutually associated communication parameters in the controller are modeled into a unified multi-dimensional time sequence system, and modeling and analysis are performed on multivariable time sequence data of the integrated controller in the communication process. A collaborative decision-making mechanism of residual analysis, Granger causal relationship and impulse response function mode comparison is integrated to accurately distinguish whether communication abnormity is originated from an external network problem or an internal processing bottleneck of the integrated controller so as to realize intelligent monitoring of a communication link health state and accurate distinguishing of a fault source. Therefore, the technical problem that the fault root cause of the controller is difficult to accurately position in the prior art is solved.

The invention discloses photovoltaic electric control shutter hollow glass with a built-in integrated controller, and belongs to the technical field of electric hollow shutter glass. Comprising a window body, a shutter blind, a shutter lifting assembly, a photovoltaic assembly and a power supply assembly, the shutter blind is arranged in the window body, and the shutter lifting assembly and the photovoltaic assembly are both arranged in an upper frame of the window body; the integrated controller comprises a shell, a main control circuit board and a motor assembly, the main control circuit board is detachably fixed in the shell, and a microprocessor, a power management circuit, a photovoltaic charging circuit, a wireless signal receiving and processing circuit and a motor driving circuit are arranged on the main control circuit board; according to the receiver part, a motor, a limiting stopper and a receiver are integrated into a whole, the receiver part can be installed in an upper frame of the hollow shutter glass, the efficiency of a top transmission path is greatly improved, the assembling procedure is simplified, the production cost is reduced, and the appearance of the hollow shutter glass is clean and tidy.

The present invention provides an automatic irrigation control system that is communicatively linked with an integrated controller for a crop cultivation site and comprises: an information collection unit for collecting cultivation environment information including at least soil moisture content information as base information for automatic irrigation control; a crop cultivation information DB for storing crop cultivation information; a statistics DB for storing statistics information for the automatic irrigation control; an information processing unit for performing information processing for the automatic irrigation control of the crop cultivation site on the basis of the collected cultivation environment information; and a system operation unit for transmitting control commands for the automatic irrigation control to the integrated controller. According to the automatic irrigation control system according to an embodiment of the present invention, proper irrigation can be achieved in conformity with the crop growth cycle, the external environmental factors of the crop cultivation site, and the soil moisture content of the crop cultivation site.

A precise temperature control device for a kettle reactor with a prediction function belongs to the technical field of fine chemical temperature control. It includes an integrated controller, a feed control module, a main temperature control loop, a correction temperature control loop, a safety interlock module and a reaction system. The integrated controller can input basic data such as the optimal temperature rise curve of the reaction, the heat of reaction, and perform data interaction processing to control the feed rate and the temperature control loop. In view of the problem that the traditional temperature control system controls the temperature in the kettle based on the temperature change in the kettle, thus producing a lag effect and resulting in low temperature control accuracy; by adopting a main temperature control loop based on a large amount of experimental data and an anti-disturbance correction temperature control loop, precise control of the temperature of the kettle reactor with a prediction function is achieved. After adopting the utility model, the temperature control accuracy of the kettle reactor is greatly improved, thereby reducing the side reactions of the reaction system, reducing the reaction time, improving the utilization rate of raw materials and energy, and enhancing safety.

The invention discloses a direct-current power generation system and a control method thereof, which innovatively adopts a photovoltaic and energy storage double-cascade architecture and combines an intelligent protection and coordination control strategy. The system comprises N photovoltaic cascade subunits and M direct current energy storage modules, and each unit is provided with a bypass protection device. Each photovoltaic cascade subunit is integrated with an MPPT controller, an isolation converter and a bypass protector containing a piezoresistor and a diode; the energy storage module adopts a non-isolated DCDC conversion circuit, and a matched energy storage bypass protector is integrated with a bidirectional power electronic switch, a piezoresistor and a mechanical isolation switch. The technical problems of large voltage fluctuation, low system reliability, difficult maintenance and the like of a traditional direct current system are effectively solved, the service life of equipment is prolonged while the system stability is improved, and the system is particularly suitable for medium-high voltage direct current power supply scenes.

The invention belongs to the technical field of data center network congestion, and discloses a congestion control parameter adaptive adjustment method based on collaborative machine learning. According to the invention, training of a machine learning performance prediction model and a reinforcement learning agent is carried out through historical traffic data, prediction of a port-level global ECN threshold matrix is carried out through the machine learning performance prediction model of an integrated controller, and reasoning of the reinforcement learning agent of a switch port is carried out to obtain a local ECN threshold matrix. A parameter decision module of a switch port performs weighted summation on the global ECN threshold matrix and the local ECN threshold matrix to obtain an optimal ECN threshold and configures the optimal ECN threshold, so that the method can adapt to flow characteristics changing along with time and user requirements, and provides optimal transmission performance for data center network services; the method can effectively deal with the heterogeneity of the data center cluster network traffic of a multi-tenant architecture, and reduces the damage of traffic burst to the network performance.

The invention discloses a video stream adaptive code rate control method based on online convex optimization and loop learning. The method comprises the following steps: step 1, building a hierarchical objective QoE evaluation model; and step 2, an ABR controller based on online convex optimization. And step 3, integrating a DASH video playing system of the ABR controller. And the HELL is developed according to the requirements of the 5G scene on the network application. In the macroscopic strategy, the HELL pursues more efficient network bandwidth use, and the video block quality is limited by lower single application delay. In the calculation method of the code rate, the HELL uses the network QoS at a plurality of request moments to smooth the change of the network, and the controller is adjusted through the feedback of the last decision. In the aspect of a code rate switching strategy, the HELL uses a more careful switching strategy. The method aims at maximizing the utilization rate of the streaming media service to the network bandwidth, reducing the jamming risk caused by each application, and ensuring stable video quality; compared with an existing ABR controller, the HELL achieves the optimal QoE in a scene of 83.33%.

The invention discloses a detection device for blasting of surrounding rock of an oil storage cave depot with a super-large section, and belongs to the technical field of blasting detection, the detection device comprises a device body and a blasting analysis system in an integrated controller, the system comprises a blasting environment analysis module, a blasting environment analysis module, a blasting environment analysis module and a blasting environment analysis module, outputting an environment state coefficient based on the vibration speed peak value and the dust concentration; the blasting damage analysis module outputs a damage coefficient based on the displacement, the gradient and the sound wave drop amplitude; the blasting damage prediction module is used for outputting a damage coefficient in combination with the environment and damage coefficient, the charge compactness and the pitch index; and the explosive quantity analysis module dynamically optimizes the target explosive quantity according to the damage coefficient. According to the invention, real-time evaluation of blasting damage and accurate control of explosive load are realized, and the stability of surrounding rocks is guaranteed.

The invention relates to the technical field of current transformer calibration equipment, and discloses a current transformer calibration device and a detection method. An integrated controller, a signal generation module, a data processing unit, a man-machine interaction unit, a signal processing unit, a communication relay unit and an error calculation module are arranged in the device, and a master-slave clock distributor is arranged in the communication relay unit. And the detection probe is internally provided with a plurality of current sensors, and each current sensor has a broadband response characteristic. The design is reasonable, the multi-station mutual inductor fixing clamp is in linkage with the bevel gear set through the driving motor, the driving shaft and the spiral groove connecting cylinder are driven to achieve synchronous rotating propelling, and the rotating frame and the arc-shaped connecting rod are matched to drive the clamping plate to retract in a self-adaptive mode. According to an original constant force control mechanism, after the clamping plate makes contact with the mutual inductor, the balance weight mechanism is triggered through axial displacement of the connecting cylinder to dynamically balance pressure, and it is ensured that constant clamping force is applied to all stations.

The invention provides a two-stroke piston engine integrated controller with high-reliability position estimation, which is characterized in that a motor Hall signal acquisition function is added on the basis of an engine crankshaft position signal acquisition circuit of a conventional engine control module. A crankshaft position signal redundancy switching logic of the two-stroke piston engine is designed based on an improved circuit, a groove pole position behind a top dead center is positioned in the operation process of the engine, synchronous correction of a Hall signal and a crankshaft position signal is achieved, and a conversion relation between a motor Hall signal and the crankshaft position signal of the engine is established. When the crankshaft position signal is abnormal, the engine timing control method based on the motor Hall signal can be automatically switched. According to the invention, the redundancy switching of the position signal of the two-stroke piston engine can be realized, so that the piston engine can still complete a set task without flameout when the crankshaft position signal is abnormal, and the reliability of a control system is greatly improved.

The invention discloses a chassis domain integrated controller and an electric vehicle for realizing intelligent driving execution layer integration, and relates to the technical field of new energy automobiles. A controller for controlling a drive system, a brake system, and a suspension system of an electric vehicle according to a plurality of sensor signals includes a housing and a control circuit. The sensor interfaces on the surface of the shell are used for being connected with an accelerator pedal sensor, a brake pedal sensor and a height sensor respectively, and the control interfaces on the surface of the shell are used for being connected with a power assembly, a wheel end brake device and a suspension system respectively. The control circuit is used for controlling the power assembly according to the accelerator pedal opening indicated by the accelerator pedal signal, controlling the four wheel end braking devices to brake the four wheels according to the brake pedal opening indicated by the brake pedal signal and controlling the suspension system to adjust suspension damping according to the vehicle body height indicated by the height signal. According to the scheme, the chassis domain controller is high in integration level and fast in real-time response, and the control precision of the electric vehicle is improved.

An integrated controller (100) of a vehicle, an integrated control system, and a vehicle (1000). The integrated controller (100) comprises a drive module (10) and a control module (30); the drive module (10) comprises a plurality of high-voltage power modules (110) arranged in an integrated manner, and the high-voltage power modules (110) can be used for performing energy conversion; the control module (30) comprises a plurality of low-voltage control modules (310) arranged in an integrated manner, and the low-voltage control module (310) can be used for controlling the high-voltage power modules (110) to work.