The invention provides a power domain control system of a parallel hybrid electric vehicle. The power domain control system comprises an engine control module, a motor control module, a battery management module, a transmission control module and an energy management module. The hybrid controller and the transmission controller of the parallel hybrid electric vehicle are integrated, so the number of vehicle controllers is reduced, the real-time performance of signal interaction of a vehicle power control system is improved, and the communication time is shortened; and corresponding economical gear shifting strategies are formulated according to different working modes of the hybrid electric vehicle, so oil consumption of the parallel hybrid electric vehicle can be remarkably reduced.
本发明提出一种并联式混合动力汽车动力域控制系统,包括发动机控制模块、电机控制模块、电池管理模块、变速器控制模块、能量管理模块。通过将并联式混合动力汽车的混动控制器与变速器控制器进行集成,减少车辆控制器的数量,进而提升了车辆动力控制系统信号交互的实时性,缩短通讯时间;针对不同的混合动力汽车工作模式制定相应的经济性换挡策略,可显著降低并联式混合动力汽车油耗。
Parallel hybrid electric vehicle power domain control system
一种并联式混合动力汽车动力域控制系统
08.06.2021
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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