The invention discloses an autonomous control vehicle idling start-stop control method and system, a vehicle and a storage medium, and the method comprises the steps: enabling an idling start-stop control function when detecting that a gear is in a D gear, the vehicle speed is equal to 0, and the pressure of a brake master cylinder is greater than 0; after it is detected that the idling start-stop control function is enabled, the brake master cylinder pressure at the current T moment is detected, and when it is judged that the brake master cylinder pressure at the current T moment is larger than or equal to the brake master cylinder pressure preset value of the current road, the brake master cylinder pressure at the T + delta t moment is obtained; and when it is judged that the absolute value of the difference value between the brake master cylinder pressure at the T + delta t moment and the brake master cylinder pressure at the T moment is larger than or equal to the preset value, the idling start-stop control function is activated. According to the invention, whether idling start-stop is started or not can be controlled according to the subjective intention of the real-time road condition.
本发明公开了一种自主控制车辆怠速启停控制方法、系统、车辆及存储介质,响应于检测到挡位处于D挡、车速等于0,且制动主缸压力大于0时,使能怠速启停控制功能;响应于检测到怠速启停控制功能使能后,检测当前T时刻的制动主缸压力,并在判断出当前T时刻的制动主缸压力大于等于当前道路的制动主缸压力预设值时,获取T+Δt时刻的制动主缸压力;并在判断出T+Δt时刻的制动主缸压力与T时刻的制动主缸压力的差值的绝对值大于等于预设值时,激活怠速启停控制功能。本发明能够按照实时路况的主观意愿控制是否进入怠速启停。
Autonomous control vehicle idle speed start-stop control method and system, vehicle and storage medium
自主控制车辆怠速启停控制方法、系统、车辆及存储介质
2022-05-10
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 |
Europäisches Patentamt | 2021
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