The invention relates to a skateboard chassis steering system, a skateboard chassis and a vehicle. The skateboard chassis steering system comprises: a power-assisted steering motor having a first winding and a second winding; the first steering control subsystem comprises a first processor, a first gate driving unit and a first driving axle, and the first processor drives and controls the first winding through the first gate driving unit and the first driving axle; the second steering control subsystem comprises a second processor, a second gate driving unit and a second driving axle, and the second processor drives and controls the second winding through the second gate driving unit and the second driving axle; wherein the first steering control subsystem and the second steering control subsystem are configured in the mode that when one of the first steering control subsystem and the second steering control subsystem fails, the other of the first steering control subsystem and the second steering control subsystem continues to drive and control the power-assisted steering motor to provide power-assisted steering.
本公开涉及一种滑板底盘转向系统、滑板底盘及车辆。滑板底盘转向系统包括:转向助力电机,具有第一绕组和第二绕组;第一转向控制子系统,包括第一处理器、第一门驱动单元和第一驱动桥,第一处理器通过第一门驱动单元和第一驱动桥对第一绕组进行驱动和控制;第二转向控制子系统,包括第二处理器、第二门驱动单元和第二驱动桥,第二处理器通过第二门驱动单元和第二驱动桥对第二绕组进行驱动和控制;其中,第一转向控制子系统和第二转向控制子系统被配置为在第一转向控制子系统和第二转向控制子系统中的一个失效时,另一个继续驱动和控制转向助力电机提供转向助力。
Sliding plate chassis steering system, sliding plate chassis and vehicle
滑板底盘转向系统、滑板底盘及车辆
2022-11-01
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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