插电式混合动力汽车的建模与仿真研究  

Modeling and Simulation of Plug-in Hybrid Electric Vehicle

作　　者：王浩淼 杨伟东[1] 刘全周[2] 刘铁山[2] WANG Hao-miao;YANG Wei-dong;LIU Quan-zhou;LIU Tie-shan(School of Mechanical Engineering,Hebei University of Technology,Tianjin 300130,China;Automotive Engineering Research Institute,Chinese Automotive Technology&Research Centre,Tianjin 300300,China)

机构地区：[1]河北工业大学机械工程学院,天津300130 [2]中国汽车技术研究中心汽车工程院,天津300300

出　　处：《机械设计与制造》2020年第6期83-86,90,共5页Machinery Design & Manufacture

基　　金：河北省教育厅重点项目(ZD2017215)。

摘　　要：为了满足我国快速发展的混合动力汽车开发测试研究需求,在系统仿真软件MATLAB/SIMULINK中,采用理论模型和真实试验数据相结合的建模方法,建立插电式混合动力汽车整车模型.根据混合动力汽车功率源的运行情况,设计了五种基于逻辑门限的行车模式切换过程的控制策略并基于SIMULINK/STATEFLOW完成该控制策略搭建,通过标准循环工况NEDC仿真整车模型,仿真结果表明所建立的插电式混合动力汽车仿真模型的合理性和可行性,设计的控制策略能有效地控制混合动力系统工作在高效区,在保证整车动力性的同时,提高了电能使用率及汽车的燃油经济性,为混合动力汽车开发设计、离线评估提供了参考.In order to meet the needs of China’s rapid development of hybrid vehicle development test research,using the combination of theoretical model and experimental data modeling method,in the system simulation software MATLAB/SIMULINK to establish plug-in hybrid vehicle model.Five control strategies are designed based on the logic threshold of the driving mode switching process.The control strategies are built by SIMULINK/STATEFLOW,the vehicle model is simulated by the standard cycle condition NEDC.The simulation results show that the simulation model of the plug-in hybrid vehicle is reasonable and feasible.The designed control strategy can effectively control the hybrid system working in the high-efficiency zone.While ensuring the vehicle’s dynamic performance,it improves the energy efficiency and the fuel economy of the automobile,which provides a reference for the development design and off-line evaluation of the hybrid vehicle.

关 键 词：PHEV 仿真 整车模型 控制策略 

分 类 号：TH16[机械工程—机械制造及自动化] U467.13[机械工程—车辆工程]