The invention discloses an electronic control mechanical brake redundancy method and device and a processor. The method comprises the following steps: detecting the working state of the main micro-control unit; in response to the working state that the main micro-control unit controls the electric control mechanical braking module, the auxiliary micro-control unit is forbidden to control the electric control mechanical braking module; in response to the failure of the main micro-control unit in the working state, the auxiliary micro-control unit is controlled to control the electric control mechanical brake module; and in response to the failure of the main micro-control unit and the failure of the auxiliary micro-control unit in the working state, controlling the electric control mechanical braking module to enter a degradation mode, and controlling the electric control mechanical braking module to execute a failure degradation strategy in the degradation mode, so that the electric control mechanical braking redundant system executes a service braking function and a parking braking function. The technical problem that the response speed of a braking system in a vehicle is low is solved.
本发明公开了一种电控机械制动冗余方法、装置和处理器。该方法可以包括:检测主微控制单元的工作状态;响应于工作状态为主微控制单元对电控机械制动模块进行控制,禁止辅微控制单元对电控机械制动模块进行控制;响应于工作状态为主微控制单元失效,控制辅微控制单元对电控机械制动模块进行控制;响应于工作状态为主微控制单元失效,且辅微控制单元失效,控制电控机械制动模块进入降级模式,且控制电控机械制动模块在降级模式下执行失效降级策略,以使电控机械制动冗余系统执行行车制动功能和驻车制动功能。本发明解决了车辆中制动系统的响应速度慢的技术问题。
Electronic control mechanical brake redundancy method and device and processor
电控机械制动冗余方法、装置和处理器
2023-09-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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