The invention provides a remote control parking braking method and device and a fuel vehicle, and relates to the technical field of braking. The electronic parking braking system is applied to a fuel vehicle braking system, the fuel vehicle braking system further comprises an electronic stability control system, the electronic parking braking system and the electronic stability control system are independently arranged, and the method comprises the steps that when the vehicle is in a remote control parking state, the speed of the vehicle is obtained; when the vehicle speed is smaller than the threshold value, whether a clamping request sent by an electronic stability control system is received or not is judged; wherein the clamping request is sent by the electronic stability control system when hardware fails; and if yes, the wheel is clamped. Based on the layout of the fuel vehicle, a braking redundancy method of an independent electronic parking braking system and an electronic stability control system is adopted, and on the premise of small arrangement change and low cost, it is ensured that the fuel vehicle can still be braked when a braking system is subjected to single-point failure in the remote control parking process.
本申请提供了一种遥控泊车制动方法、装置及燃油车,涉及制动技术领域。应用于燃油车制动系统中的电子驻车制动系统,燃油车制动系统还包括电子稳定控制系统,电子驻车制动系统与电子稳定控制系统独立设置,该方法包括:当处于遥控泊车状态时,获取车辆的车速;当车速小于阈值时,判断是否接收到电子稳定控制系统发送的夹紧请求;其中,夹紧请求为电子稳定控制系统在硬件失效时发出;如果是,则对车轮进行夹紧。基于燃油车的布局,采用独立式电子驻车制动系统和电子稳定控制系统的制动冗余方法,在布置改动小,成本低的前提下,确保燃油车在遥控泊车过程中制动系统发生单点失效时,仍有能力刹停车辆。
Remote control parking braking method and device and fuel vehicle
一种遥控泊车制动方法、装置及燃油车
2024-01-09
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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