The invention discloses a vehicle redundant braking control method and device, and relates to the technical field of vehicle braking. Comprising the following steps: judging the working state of the iBooster; if the iBooster can obtain the braking intention of the driver for the vehicle and can provide braking assisting force larger than or equal to the target braking pressure for the vehicle, the vehicle is braked through the iBooster and a motor controller; if the iBooster can obtain the braking intention of the driver on the vehicle and provide braking assisting force smaller than the target braking pressure for the vehicle, the vehicle is braked through the iBooster, a vehicle control unit and an electronic vehicle body stabilizing device; and if the iBooster cannot acquire the braking intention and cannot provide braking assistance for the braking operation of the vehicle, the vehicle is braked through a vehicle control unit and an electronic vehicle body stabilizing device.
本申请公开了一种车辆冗余制动控制方法和装置,涉及车辆制动技术领域。包括:判断iBooster的工作状态;若iBooster可以获取驾驶员对车辆的制动意图,且可以为车辆提供大于或等于目标制动压力的制动助力,则通过iBooster和电机控制器对车辆进行制动操作;若iBooster可以获取驾驶员对车辆的制动意图,且为车辆提供小于目标制动压力的制动助力,则通过iBooster、整车控制器和电子车身稳定装置对车辆进行制动操作;若iBooster无法获取制动意图,且无法对车辆的制动操作提供制动助力,则通过整车控制器和电子车身稳定装置对车辆进行制动操作。
Vehicle redundant brake control method and device
一种车辆冗余制动控制方法和装置
2024-06-21
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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