The invention discloses a vehicle start-stop control method and device, an ACC system and a readable storage medium, the vehicle start-stop control method is applied to the ACC system, the ACC system is electrically connected with an engine management system, and the method comprises the steps that when the ACC system enters a follow-up mode, obtaining traffic condition information of a current driving road of a vehicle, determining waiting time required for current parking of the vehicle according to the traffic condition information; judging whether the waiting time is higher than a threshold; if yes, starting a start-stop permission mode, and performing automatic start-stop control on the engine management system in the start-stop permission mode; and if not, starting a start-stop forbidding mode, and controlling an engine of the engine management system to enter an automatic start-stop forbidding state in the start-stop forbidding mode. The follow-up starting function of the ACC system is combined with the engine starting and stopping function configured for the whole vehicle, automatic starting and stopping of the engine are achieved in the ACC follow-up mode, fuel oil is saved, and the NVH of the whole vehicle is improved.
一种车辆启停控制方法、装置、ACC系统以及可读存储介质,该车辆启停控制方法,应用于ACC系统,ACC系统与发动机管理系统电性连接,该方法包括:当ACC系统进入跟停模式时,获取车辆当前行驶道路的交通状况信息,并根据交通状况信息确定车辆当前停车所需的等待时间;判断等待时间是否高于阈值;若是,启动允许启停模式,并在允许启停模式下对发动机管理系统进行自动启停控制;若否,启动禁止启停模式,并在禁止启停模式下控制发动机管理系统的发动机进入自动启停禁止状态。本发明将ACC系统的跟停起步功能与整车配置的发动机启停功能相结合,在ACC跟停模式下实现发动机的自动启停,节省燃油并提升整车NVH。
Vehicle start-stop control method and device, ACC system and readable storage medium
车辆启停控制方法、装置、ACC系统以及可读存储介质
2021-04-23
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 |
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