A system for active damping in a steering system includes a multi-phase inverter circuit associated with a motor. The multi-phase inverter circuit includes a power supply circuit and at least one bipolar junction transistor. The system also includes a processor and a memory. The memory includes instructions that, when executed by the processor, cause the processor to: receive a torque signal corresponding to a torque applied to the steering wheel; generating a damping signal based on the torque signal; and selectively controlling a current flowing to the at least one bipolar junction transistor based on the damping signal.

    一种用于转向系统中的主动阻尼的系统包括与马达相关联的多相逆变器电路。多相逆变器电路包括电源电路和至少一个双极结型晶体管。该系统还包括处理器和存储器。存储器包括指令,该指令在由处理器执行时,使处理器:接收与施加到方向盘的扭矩相对应的扭矩信号;基于扭矩信号生成阻尼信号;以及,基于阻尼信号选择性地控制流向至少一个双极结型晶体管的电流。


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    Title :

    Systems and methods for active damping in steer-by-wire steering wheel actuator systems


    Additional title:

    用于线控转向方向盘致动器系统中的主动阻尼的系统和方法



    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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