The invention discloses a vehicle engine starting method and system, a storage medium and a hybrid vehicle, and relates to the technical field of vehicle control. When the current state is the driving state, the environment temperature of the vehicle and the real-time electric quantity of a power battery are obtained, and when the environment temperature and the real-time electric quantity meet the preset starting condition, the power battery is charged, so that the discharging power of the power battery meets the engine starting requirement; therefore, the problem that the engine cannot be started due to insufficient electric quantity is avoided; and when the current state is the standing state, responding to the emergency starting instruction, and switching the standard discharging power meter of the power battery into the emergency discharging power meter, so that the power battery discharges and starts the engine based on the emergency discharging power meter, and it is ensured that the engine can be effectively started under the condition that the electric quantity of the vehicle is insufficient. Smooth starting of the engine is ensured through intelligent energy management, and the reliability and adaptability of the vehicle are improved.
本申请公开一种车辆发动机启动方法、系统、存储介质及混动车辆,涉及车辆控制技术领域,该方法包括:确定车辆的当前状态;在当前状态为行驶状态时,获取车辆的环境温度以及动力电池的实时电量,并在环境温度以及实时电量满足预设启动条件时,对动力电池进行充电,以使动力电池的放电功率达到发动机启动要求,从而避免因电量不足导致的发动机无法启动的问题;在当前状态为静置状态时,响应于应急启动指令,将动力电池的标准放电功率表切换为应急放电功率表,以使动力电池基于应急放电功率表放电并启动发动机,确保车辆在电量不足的情况下也可有效启动发动机。本申请通过智能的能量管理确保发动机的顺利启动,提高了车辆的可靠性和适应性。
Vehicle engine starting method and system, storage medium and hybrid vehicle
车辆发动机启动方法、系统、存储介质及混动车辆
28.01.2025
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 |
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