A dual-motor redundant electric power steering control method integrated with active steering control is disclosed. A main control system and an auxiliary control system are arranged, and the main control system acquires a current vehicle speed signal and determines a control scheme according to the current vehicle speed signal; and the main control system acquires a control parameter signal acquired by the main sensor, the auxiliary control system acquires a calibration parameter signal acquired by the auxiliary sensor, the control parameter signal is compared with the calibration parameter signal, and if the control parameter signal is credible, the main control system sends out a control instruction to carry out electric power steering control or active steering control. The invention provides two sets of steering control systems, in the two sets of steering control systems, the steering of the motor vehicle can be controlled respectively, and when one set of steering control systembreaks down, the other set of steering control system can continue to work, so that the normal work of the vehicle steering system is guaranteed, and the use reliability of the motor vehicle steeringsystem is improved.

    一种融入主动转向控制的双电机冗余电动助力转向控制方法,本发明设置了主控制系统以及辅助控制系统两套转向控制系统,由主控制系统获取当前车速信号并根据当前车速信号确定控制方案;由主控制系统获取主传感器获取的控制参数信号,由辅助控制系统获取辅助传感器获取的校对参数信号,将控制参数信号与校对参数信号进行比对,如果控制参数信号可信,则由主控制系统发出控制指令进行电动助力转向控制或主动转向控制。本发明提供了两套转向控制系统,在两套转向控制系统中,能够分别对机动车的转向进行控制,当其中一套发生故障时,另一套能够继续工作,保证车辆转向系统的正常工作,本发明提高了机动车转向系统使用的可靠性。


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    Title :

    Dual-motor redundant electric power steering control method integrated with active steering control


    Additional title:

    融入主动转向控制的双电机冗余电动助力转向控制方法


    Contributors:
    ZHANG GUOWANG (author) / ZHAN KAI (author) / HUANG CHAO (author) / LUAN XUEGONG (author) / QI HONGYU (author) / LI JIANTAO (author) / PEI YUXUAN (author) / LI LIANG (author)

    Publication date :

    2020-06-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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