The invention relates to the technical field of water pumps, in particular to an automobile electronic water pump automatic control system and method.The automobile electronic water pump automatic control system comprises a total automobile controller, a power source, an electronic water pump and a control assembly, the control assembly comprises a motor controller, an H-bridge drive bootstrap circuit, a brushless motor and an induction component, and the total automobile controller is connected with the motor controller; the H-bridge driving bootstrap circuit is connected with the motor controller, the brushless motor is connected with the H-bridge driving bootstrap circuit, the electronic water pump is connected with the brushless motor and the induction component, and the power supply is connected with the induction component. The sensing component obtains environment data of the electronic water pump control system, detects current values, collects three-phase current information, converts the three-phase current information into voltage signals, transmits the voltage signals to the motor controller, collects pump speed information of the electronic water pump and sends the actual working state to the motor controller, the motor controller sends the calibrated pump speed and current to the electronic water pump, and the cooling performance is ensured. The water pump rotating speed adjusting time is shortened, and the dynamic response overshoot is reduced.
本发明涉及水泵技术领域,具体涉及一种汽车电子水泵自动控制系统及控制方法,包括总车控制器、电源、电子水泵和控制组件,控制组件包括电机控制器、H桥驱动自举电路、无刷电机和感应构件,总车控制器与电机控制器连接,H桥驱动自举电路与电机控制器连接,无刷电机与H桥驱动自举电路连接,电子水泵分别与无刷电机和感应构件连接,电源与感应构件连接。感应构件获取电子水泵控制系统环境数据、检测电流值并采集三相电流信息,转换为电压信号传输至电机控制器以及采集电子水泵泵速信息,将实际工作状态发送给电机控制器,电机控制器发送标定泵速和电流给电子水泵,确保冷却性能。缩短了水泵转速调节时间,减小了动态响应超调量。
Automatic control system and control method for automobile electronic water pump
汽车电子水泵自动控制系统及控制方法
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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