新型插电式混合动力系统的设计与建模仿真

Design and modeling simulation of a new plug-in hybrid power system

提出了一种结构紧凑、价格合理的新型插电式混合动力传动装置,并给出动力传递路线。该装置可满足发动机和电机联合输出动力,并且动力在联合驱动模式下可连续输出,提升换挡舒适度。为了评估其燃油经济性和动力性能,参照国产某品牌SUV车型参数,将ADVISOR软件进行二次开发,包括车辆顶层模型、变速器模型及控制系统、发动机模型和电池与电机模型的开发,最终建立了正确的插电式混合动力整车仿真模型。

A new plug-in hybrid power transmission device with compact structure and reasonable price was presented and the power transmission route was given. The new plug-in hybrid power unit could meet the combined output power of the engine and the motor, and could continuously output power in the combined drive mode to improve the comfort of shifting. In order to evaluate its fuel economy and dynamic performance, referring to the parameters of a domestic SUV model, secondary development was conducted to ADVISOR, including the development of vehicle top model, transmission model and control system, engine model and battery and motor model. Finally, the correct simulation model of plug-in hybrid vehicle was established.