The invention relates to the field of extended-range hybrid electric vehicle control, and particularly discloses a multi-mode self-adaptive amphibious vehicle extended-range system start-stop control method, which comprises the following steps of: switching to a corresponding working mode according to a driving environment of a vehicle, the range extending system is adaptively adjusted to a power generation working condition or a stop working condition according to different working modes; the range extending system start-stop control module comprises a range extender starting module and a range extender stopping module, and the engine starting module is divided into a starter emergency starting mode and an ISG reverse dragging engine starting mode; task requirements of a driver can be met, operation states of all parts can be coordinated more sufficiently, energy output efficiency is improved, the range extending system is higher in starting and response speed and lower in oil consumption and emission in the starting process, meanwhile, the mode that an engine is started by a starter is reserved to cope with emergency situations, and the range extending system is suitable for popularization and application. And the stability and the reliability of the whole system are improved.
本发明涉及增程式混合动力汽车控制领域,具体公开了一种多模式自适应的水陆两栖车辆增程系统启停控制方法,所述方法包括:根据车辆的行驶环境切换至对应的工作模式,增程系统根据工作模式的不同自适应地调整至发电工况或停止工况;增程系统启停控制,其包括增程器起动模块和增程器停机模块,发动机启动模块又分为起动机应急启动模式与ISG反拖发动机启动模式;本发明能够满足驾驶员任务需求的同时,更充分地协调各部件的运行状态,提升能源输出效率,本发明增程系统在启动的过程中启动、响应更快,油耗、排放更低,同时保留了起动机启动发动机的模式应对紧急情况,提高了整体系统的稳定性与可靠性。
Multi-mode self-adaptive amphibious vehicle range extending system start-stop control method
一种多模式自适应的水陆两栖车辆增程系统启停控制方法
2025-04-25
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 / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen |
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