Disclosed is a motor-driven power steering system of a redundant structure, including: a driving motor driving a steering wheel; a first power circuit and a second power circuit providing control power; the first driving circuit and the second driving circuit are used for driving the driving motor; a first position sensor and a second position sensor that detect a rotational position of the drive motor; and first and second processors operably coupled to the drive motor, the power circuit, the position sensor, and the drive circuit, respectively, in which the first processor receives a steering control signal from a superordinate control device to allow operation of the first drive circuit based on the first position sensor, thereby allowing operation of the drive motor, and the second processor receives a steering control signal from the superordinate control device. And the second processor receives the steering control signal from the superordinate control device to allow the second driving circuit to be operated based on the second position sensor, thereby allowing the driving motor to be operated.
公开了一种冗余结构的电机驱动动力转向系统,包括:驱动电机,驱动方向盘;第一电力电路和第二电力电路,提供控制电力;第一驱动电路和第二驱动电路,驱动所述驱动电机;第一位置传感器和第二位置传感器,检测驱动电机的旋转位置;以及第一处理器和第二处理器,分别可操作地耦接到驱动电机、电力电路、位置传感器和驱动电路,其中,第一处理器从上级控制设备接收转向控制信号,以允许基于第一位置传感器操作第一驱动电路,从而允许操作驱动电机,并且第二处理器从上级控制设备接收转向控制信号,以允许基于第二位置传感器操作第二驱动电路,从而允许操作驱动电机。
Motor-driven power steering system of redundant structure
冗余结构的电机驱动动力转向系统
2024-02-23
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
REDUNDANT OPERATING APPARATUS OF MOTOR DRIVEN POWER STEERING SYSTEM
European Patent Office | 2022
|REDUNDANT OPERATING APPARATUS OF MOTOR DRIVEN POWER STEERING SYSTEM
European Patent Office | 2025