369 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 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 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.

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 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 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 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 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 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.

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.

1. The name of this design product: Water-cooled die-casting integrated controller (seven-in-one). 2. Purpose of this design product: This design product is used for the operation control of pure electric heavy-duty trucks. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention relates to a real-time dynamic monitoring device for the specific gravity of cement slurry. The real-time dynamic monitoring device comprises a cement slurry storage tank, a slurry specific gravity collecting device, an integrated controller, a data wireless transmitting device, a database and application server, slurry specific gravity monitoring machine-mounted end equipment and slurry specific gravity monitoring remote monitoring end equipment, the slurry specific gravity collecting device is installed at a proper position of a cement slurry stirring tank or a cement slurry storage tank, and the slurry specific gravity collecting device, the integrated controller, the data wireless transmitting device, the database and application server and the slurry specific gravity monitoring remote monitoring end equipment are sequentially connected. And the integrated controller is also connected to the slurry specific gravity monitoring machine upper-end equipment. According to the invention, real-time measurement of the specific gravity of the slurry can be realized, measurement information can be remotely sent to a database for subsequent quality evaluation application, pile forming is ensured to meet design requirements, real-time alarm is carried out on substandard conditions, and a statistical chart is formed to serve as a basis for quality management of related departments.

The utility model relates to the field of air conditioner control systems, in particular to a multi-group air conditioner control system which comprises a centralized controller and an extension set, and the extension set is electrically connected with the centralized controller; the extension set is also externally connected with an intelligent environment sensing assembly, and the intelligent environment sensing assembly is electrically connected with the extension set; and remote control and upgrade modules are arranged in the integrated controller and the extension sets. Through cooperation of the integrated controller and the extension set, the intelligent environment sensing assembly and the remote control and upgrade module are combined, accurate and efficient control over the air conditioner system is achieved, the energy utilization efficiency is improved, and the flexibility and the intelligent degree of the system are enhanced.

The application relates to the floor lamp technical field, in particular to an arrow type floor atmosphere lamp. The arrow type floor atmosphere lamp comprises a base, a top cover and a lamp tube, the lamp tube top is clamped with the top cover, and the lamp tube bottom is clamped with the base; a plurality of mounting plates are arranged on the outer circumferential side of the lamp tube, the mounting plate top is clamped with the top cover, the mounting plate bottom is clamped with the base and supports the atmosphere lamp along the circumferential direction of the lamp tube; the mounting plate is a metal sheet, an integrated controller is arranged on the base, a human body sensor is arranged on the top cover, the human body sensor is connected with the lamp tube top, and the integrated controller is connected with the lamp tube bottom. The application provides the arrow type floor atmosphere lamp which is convenient, fast and firm to install without screws.

The present invention discloses an integrated controller, an electric drive assembly, and a vehicle. The integrated controller comprises a housing; a control unit and a charge-discharge conversion unit disposed within the housing; and a high-voltage interface assembly comprising a high-voltage interface disposed on the housing and a high-voltage connector disposed within the housing. The high-voltage connector is connected to the high-voltage interface, the control unit, and the charge-discharge conversion unit to access and distribute high-voltage battery signals. This integrated controller eliminates the need for a high-voltage distribution box, reduces the need for high-voltage wiring harnesses, lowers costs, and saves space on the vehicle.

An electronic system mounted on a vehicle is provided and includes: a first user device including a first electronic control unit (ECU) and a first internal storage device; an external storage device including a first device function, exclusively allocated to the first ECU, and a non-volatile memory device; and an integrated controller configured to: select a hybrid mode among an internal mode and the hybrid mode as a storage mode of the first ECU; activate the first device function based on selecting the hybrid mode; and provide a first control signal indicating the hybrid mode to the first ECU, wherein the first ECU is configured to, based on the first ECU receiving the first control signal, store a first piece of first data in the first internal storage device and store, through the first device function, a second piece of the first data in the non-volatile memory device.

This invention provides a control method and system for an on-board electric compressor, including: when the compressor starts for the first time, the compressor controller initiates a self-test process to check whether the internal voltage of the controller is normal; if the internal voltage is within a preset voltage range, subsequent control steps are executed; if the internal voltage exceeds the preset voltage range, it is determined that the internal voltage of the controller is faulty, and subsequent control steps are not executed; the opening signals of the AC switch and the blower switch are transmitted sequentially to the vehicle controller via the evaporator thermostat and the pressure switch; the vehicle controller sends a high-voltage enable signal through the multi-in-one integrated controller and sends a compressor start / stop signal to the compressor controller; after receiving the compressor start / stop signal, the compressor controller starts the compressor and operates with a multi-stage speed control strategy; this invention solves the problem of frequent compressor start / stop caused by triggering the evaporator over-temperature protection and over-pressure protection devices without affecting the cooling effect of the cab.

An article storage system (100) is provided with article storage devices (1) and an integrated controller (110) for controlling the operation of the article storage devices (1), and is characterized in that a plurality of article storage devices (1) are arranged side by side so that between adjacent article storage devices (1), boxes (B) can be carried in and out by a box conveyance unit (40), one box (B) is sequentially conveyed from one article storage device (1) to another article storage device (1), and the other box (B) is conveyed from the other article storage device (1) to the other article storage device (1). The integrated controller (110) acquires the state of the article storage devices (1), and when an abnormality occurs in any one of the article storage devices (1), the integrated controller (110) causes the article storage device (1) located upstream and / or downstream in the transport direction of the box (B) with respect to the article storage device (1) in which the abnormality has occurred to continue operating.

The present invention proposes a method and system for fault diagnosis and display of an all-in-one integrated controller for hydrogen fuel commercial vehicles. The all-in-one integrated controller includes: a high- and low-voltage board module, a hydrogen fuel cell input module, a high-voltage fan output module, a DC-DC output module, an air pump output module, an oil pump output module, a PTC output module, a VCU controller, and an instrument module; the fault diagnosis and display method includes: the high- and low-voltage board modules of the all-in-one integrated controller compare the module's direct output current with the current fed back by the VCU controller, compare the contactor's direct output current with the current fed back by the VCU controller, compare the direct output current of each load with the current exchanged by the VCU controller, and compare the input current of each battery module with the current fed back by the VCU controller; through this method and the corresponding system, it is possible to diagnose which section of the problem component has a problem, detect the problem point, and provide accurate feedback on the instrument at the same time, so that after-sales problem handling can be carried out more accurately.

A long-endurance fuel cell tractor relates to the technical field of tractors and comprises a frame, and a cab, a trailer, a hydrogen supply system, a fuel cell system and a high-pressure combined module which are arranged on the frame, the cab is arranged at the end of the frame in a turnover mode, and the trailer and the cab are arranged in a spaced mode and used for loading goods. The hydrogen supply system comprises a plurality of hydrogen cylinders which are sequentially arranged between the cab and the trailer in a stacked mode in the vertical direction, and a preset trailer front rotation interval is formed between the hydrogen cylinders and the cab. The fuel cell system is arranged between the cab and the frame, and the fuel cell system is connected with the hydrogen supply system; the high-voltage combined module comprises an integrated controller and a high-voltage box which are connected, and the integrated controller and the high-voltage box are arranged on any side edge of the frame; and the fuel cell system and the high-voltage box are electrically connected with the integrated controller respectively. The endurance can be effectively increased, meanwhile, front rotation of the whole vehicle is guaranteed, and the convenience of assembly and maintenance is improved through the layout structure.

The invention relates to the technical field of collaborative design of ultra-high-speed motors and fluid machinery, in particular to a structure-electromagnetic collaborative optimization device of a centrifugal hydrogen circulating pump driven by an ultra-high-speed permanent magnet motor, which comprises an ultra-high-speed permanent magnet motor module consisting of a stator iron core, a permanent magnet rotor, a high-frequency inverter and a non-contact bearing, the permanent magnet rotor is rigidly connected with the centrifugal impeller, and the rotating speed of the rotor ranges from 80000 r / min to 200000 r / min; the centrifugal hydrogen pump module comprises a pump body, a three-dimensional flow channel impeller, a hydrogen sealing assembly and an inlet and outlet pressure sensor, an impeller blade profile is designed based on pneumatic-electromagnetic coupling simulation optimization, collaborative optimization of structure-electromagnetic parameters is achieved, an independently designed matching blind area is eliminated through an integrated controller, and under the working condition of 150000 r / min, the matching blind area of the three-dimensional flow channel impeller is controlled to be matched with the matching blind area of the three-dimensional flow channel impeller. The comprehensive efficiency of the system is improved by 8%-12%, and the vibration noise is reduced by 15-20 dB; when the hydrogen flow suddenly changes (0.5 kg / h to 3 kg / h), the cooperative adjustment time of the rotating speed of the motor and the opening degree of the guide vane of the impeller is smaller than or equal to 0.3 s, and surge and overload are effectively avoided.

The utility model provides an integrated controller. The integrated controller comprises a first input interface, a second input interface, a first output interface and a second output interface, the first input interface is electrically connected with a brake pedal, and the first output interface is electrically connected with a brake system; the second input interface is electrically connected with the hydraulic handle assembly, and the second output interface is electrically connected with the hydraulic system; the integrated controller is used for receiving a stroke signal sent by a brake pedal through the first input interface and sending braking force corresponding to the stroke signal to a brake system through the first output interface. The integrated controller is further used for receiving a mechanical signal sent by the hydraulic handle assembly through the second input interface and sending a hydraulic control signal corresponding to the mechanical signal to the hydraulic system through the second output interface. According to the invention, the number of the controllers in the vehicle is reduced, the utilization rate of effective ports in the controllers is improved, the wiring harness connection of the controllers is simplified, and resources are saved.