The invention provides an intelligent charging device and method for a hybrid electric vehicle. The intelligent charging device comprises a strong current module, a weak current module, a power battery, an engine and a hybrid power box. The strong current module is respectively connected with the power battery and the hybrid power box through strong current; the weak current module is respectively connected with the power battery, the engine and the hybrid power box through weak current; the weak current module is connected with the strong current module through weak current; the weak current module comprises a vehicle control unit, and the vehicle control unit is used for switching working modes according to the remaining electric quantity of the power battery. The intelligent charging device of the hybrid electric vehicle comprises a battery management system for feeding back battery electric quantity information in real time, an intelligent large screen for providing navigation, road condition information, mode selection and the like, a vehicle body electronic stabilization system for providing a vehicle speed signal, an engine controller and a whole vehicle controller for torque distribution according to the vehicle speed requirement, and the target electric quantity SOC is dynamically adjusted according to the current electric quantity state and the road condition, so that the optimal economic effect in the whole driving process is achieved.
本发明提供了一种混合动力汽车智能补电装置及补电方法,包括强电模块、弱电模块、动力电池、发动机和混动箱;强电模块分别与动力电池和混动箱通过强电连接;弱电模块分别与动力电池、发动机和混动箱通过弱电连接;弱电模块与强电模块通过弱电连接;弱电模块包括整车控制器,整车控制器用于根据动力电池的剩余电量切换工作模式。本发明的混合动力汽车智能补电装置包括电池管理系统实时反馈电池电量信息,智能大屏提供导航、路况信息、模式选择等,车身电子稳定系统提供车速信号,发动机控制器,整车控制器根据车速需求进行扭矩分配,并根据当前电量状态及路况动态调整目标电量SOC,以达到整个行驶过程中的最佳经济效果。
Intelligent charging device and charging method for hybrid electric vehicle
一种混合动力汽车智能补电装置及补电方法
2023-06-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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