The invention discloses an electronic mechanical braking system and method with a controller failure redundancy control function, and the method comprises the steps: obtaining a vehicle braking signal, and carrying out the information interaction of a chassis domain controller of the electronic mechanical braking system and a whole vehicle central calculation platform, and obtaining an information interaction result; the information interaction result and the vehicle control signal are sent to a chassis domain controller for signal processing, and a signal processing result is obtained; and according to the state information of the chassis domain controller, the signal processing result and the whole vehicle control intention information, information management operation of the electronic mechanical braking system is carried out, and according to the whole vehicle control intention and a preset control instruction, the electronic mechanical braking system is controlled. According to the invention, when the brake controller is in a failure state, the brake controller has a brake anti-lock function, so that the safety performance of the vehicle is improved.
本发明公开了具备控制器失效冗余控制功能的电子机械制动系统及方法,该方法,包括获取车辆制动信号,并对电子机械制动系统的底盘域控制器和整车中央计算平台进行信息交互得到信息交互结果;将信息交互结果以及车辆操控信号发送至底盘域控制器进行信号处理得到信号处理结果;根据底盘域控制器的状态信息和信号处理结果,以及根据整车操纵意图信息进行电子机械制动系统的信息管理操作,并根据整车操纵意图及预设的控制指令对电子机械制动系统进行控制。本发明可以实现制动控制器处于失效状态时具备制动防抱死的功能,从而提升车辆的安全性能。
Electromechanical braking system and method with controller failure redundancy control function
具备控制器失效冗余控制功能的电子机械制动系统及方法
2023-08-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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