The invention discloses a vehicle redundant braking control method and system, electronic equipment and a vehicle, and is applied to the technical field of automatic driving, the method comprises the steps that when the vehicle is in a redundant standby state, the states of an automatic driving vehicle owner actuator, an automatic parking vehicle owner actuator, an automatic driving backup actuator and an automatic parking backup actuator of the vehicle are obtained; according to the states of the automatic driving vehicle owner actuator, the automatic parking vehicle owner actuator, the automatic driving backup actuator and the automatic parking backup actuator, the vehicle is controlled to enter a redundant braking state from a redundant standby state; and when the vehicle is in the redundant braking state, a braking signal of the vehicle is obtained, the target braking force of the vehicle is determined according to the priority of the braking signal, and redundant braking is conducted on the vehicle based on the target braking force. Redundant braking control under the L3 automatic driving working condition is achieved, the response speed of redundant braking is remarkably increased, the better redundant braking effect is achieved, and the safety of automatic driving is improved.
本申请公开了一种车辆冗余制动控制方法、系统、电子设备和车辆,应用于自动驾驶技术领域,方法包括:当车辆处于冗余待机状态时,获取车辆的自动行车主执行器、自动泊车主执行器、自动行车备份执行器和自动泊车备份执行器的状态;根据自动行车主执行器、自动泊车主执行器、自动行车备份执行器和自动泊车备份执行器的状态,控制车辆从冗余待机状态进入到冗余制动状态;当车辆处于冗余制动状态时,获取车辆的制动信号,根据制动信号的优先级确定车辆的目标制动力,并基于目标制动力对车辆进行冗余制动。本申请实现了在L3自动驾驶工况下的冗余制动控制,显著地提高了冗余制动的响应速度,达到更佳的冗余制动效果,提高自动驾驶的安全性。
Vehicle redundant brake control method and system, electronic equipment and vehicle
一种车辆冗余制动控制方法、系统、电子设备和车辆
2024-07-09
Patent
Electronic Resource
Chinese
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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