The invention provides a driving mode control method and system for a plug-in hybrid electric vehicle, and the method comprises the steps: obtaining the historical state information of the vehicle when the vehicle is started; controlling the vehicle to start in an EV mode or an HEV mode according to the historical state information; when the vehicle travels in the EV mode and the current electric quantity is larger than the forced power protection electric quantity, the current state information and navigation information of the vehicle are obtained; judging whether the vehicle meets a preset driving mode switching condition or not according to the current state information and the navigation information; and if the driving mode switching condition is met, the driving mode of the vehicle is switched to an HEV mode, carbon deposition of an engine of the plug-in hybrid electric vehicle is effectively prevented, and the service life of the engine of the plug-in hybrid electric vehicle is prolonged.
本申请提供一种插电式混合动力汽车的驱动模式控制方法及系统,所述方法包括:当车辆启动时,获取车辆的历史状态信息;根据所述历史状态信息控制所述车辆以EV模式或HEV模式启动;当车辆以EV模式行驶且当前电量大于强制保电电量时,获取车辆的当前状态信息和导航信息;根据所述当前状态信息和所述导航信息判断所述车辆是否满足预设的驱动模式切换条件;若满足所述驱动模式切换条件,则将所述车辆的驱动模式切换至HEV模式,有效预防插电式混合动力汽车发动机积碳,提高插电式混合动力汽车发动机的使用寿命。
Driving mode control method and system of plug-in hybrid electric vehicle
一种插电式混合动力汽车的驱动模式控制方法及系统
2025-02-25
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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