The invention provides a control method and device for uncovering protection of a vehicle motor controller, electronic equipment and a computer readable storage medium, and the method comprises the steps: determining the current rotating speed of a motor of a vehicle after obtaining an uncovering state; comparing the current rotating speed with a preset rotating speed to generate a first comparison result; when the first comparison result is that the current rotating speed is smaller than the preset rotating speed, entering a pipe closing mode; and after entering the tube closing mode, controlling the bus capacitor to discharge. According to the invention, the high-voltage safety level of the motor controller in a fault state can be effectively improved.
本申请提供了一种车辆电机控制器开盖保护的控制方法、装置、电子设备及计算机可读存储介质,该方法包括:在获取到开盖状态之后,确定车辆的电机的当前转速;将当前转速与预设转速进行比对,生成第一比对结果;在第一比对结果为当前转速小于预设转速的情况下,进入关管模式;在进入关管模式之后,控制母线电容放电。本申请能够有效地提高故障状态下电机控制器的高压安全等级。
Control method, device and equipment for uncovering protection of vehicle motor controller and medium
车辆电机控制器开盖保护的控制方法、装置、设备及介质
2023-04-07
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / 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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