The invention relates to a wheel-side controller takeover method and a vehicle, and relates to the technical field of vehicle braking. The wheel-side controller takeover method comprises the steps that brake pedal signals are obtained through a central controller and a wheel-side controller respectively; the wheel side controller comprises a first controller, a second controller, a third controller and a fourth controller; judging whether the central controller fails or not; if the central controller fails, the first controller sends a fault request signal to other wheel edge controllers; judging whether at least two wheel edge controllers return fault signals or not; and when the at least two wheel edge controllers return fault signals, the first controller takes over the function of the central controller, and the safety and reliability of the whole vehicle braking process are improved by setting a controller take-over scheme and designing a failure operation strategy.
本发明涉及一种轮边控制器接管方法及车辆,涉及车辆制动技术领域。该轮边控制器接管方法包括通过中央控制器和轮边控制器分别获取制动踏板信号;该轮边控制器包括第一控制器、第二控制器、第三控制器、第四控制器;判断中央控制器是否失效;若中央控制器失效,第一控制器将故障请求信号发送至其他轮边控制器;判断是否有至少两个轮边控制器返回故障信号;当至少两个轮边控制器返回故障信号时,第一控制器接管中央控制器的功能,通过设置控制器接管的方案,设计失效运行策略,提高整车制动过程的安全性与可靠性。
Wheel-side controller takeover method and vehicle
一种轮边控制器接管方法及车辆
2024-04-05
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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