The invention relates to a vehicle and a method of controlling the vehicle. Provided is a vehicle that supplies a constant current to a motor without changing a gate voltage even at a high temperature. The vehicle includes: at least one switching element supplying current to an electric machine; a temperature sensor; at least one processor; and a driver. The temperature sensor detects temperature information of at least one transistor; the at least one processor sends a clock signal corresponding to motor driving; the driver receives a clock signal and sends a driving signal to the transistor. The converter then determines a duty cycle of the drive signal based on the temperature information received from the temperature sensor.
本发明涉及车辆和控制车辆的方法。提供了一种车辆,所述车辆即使在高温下也会向电机供应恒定电流而不改变栅极电压。所述车辆包括:至少一个开关元件、温度传感器、至少一个处理器以及驱动器,所述至少一个开关元件向电机供应电流;所述温度传感器检测至少一个晶体管的温度信息;所述至少一个处理器发送与电机驱动相对应的时钟信号;所述驱动器接收时钟信号,并将驱动信号发送至晶体管。随后转换器基于从温度传感器接收到的温度信息来确定驱动信号的占空比。
Vehicle and method of controlling vehicle
车辆和控制车辆的方法
2022-03-08
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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