The invention relates to a boost system for a power battery, the boost system at least comprises a switch module and a control module, and the switch module, a coil of a motor and an inverter circuit of a motor driver form a boost circuit. The input side of the switch module is connected with the power supply module, the output side of the switch module is connected with a coil of the motor, and the control module can control the coil of the motor at least by controlling the switch module, so that the power battery can be charged in a boosting mode. The invention also relates to a boosting method for a power battery, a vehicle and a computer program product. According to the invention, by multiplexing the inductive reactance of the motor stator winding, various boost charging modes of the charging voltage are favorably realized.
本申请涉及一种用于动力电池的升压系统,所述升压系统至少包括开关模块和控制模块,所述开关模块、电机的线圈和电机驱动器的逆变电路形成升压电路,所述开关模块在输入侧与所述供电模块连接并且在输出侧与所述电机的线圈连接,所述控制模块能够至少通过操控所述开关模块来操控所述电机的线圈,使得能够对所述动力电池进行升压充电。本申请还涉及一种用于动力电池的升压方法、一种车辆和一种计算机程序产品。根据本申请,通过复用电机定子绕组感抗,有利地实现充电电压的多种升压充电模式。
Boost system, boost method, vehicle and program product for power battery
用于动力电池的升压系统、升压方法、车辆和程序产品
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Boost charging system and method for power battery of electric vehicle
European Patent Office | 2023
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