混合动力电动汽车方案设计与仿真  

Design and Simulation of Hybrid Electric Vehicle

作　　者：陈建文[1] 苏铁熊[2] 

机构地区：[1]中国人民解放军76154部队 [2]中北大学车辆与动力工程系

出　　处：《汽车工程师》2012年第12期37-40,共4页Automotive Engineer

摘　　要：进一步优化混合动力汽车能使其充分发挥节能与环保的双重优势。文章提出了一种新的混合动力电动汽车设计方案,对系统的主要部件进行了选型和参数设计,建立了整车、制动控制策略和永磁同步电动机Simulink模型,并在CYC UDDS循环工况下进行了仿真研究。结果表明:在CYC UDDS循环工况下,其等效油耗为5.9L/100km,节油率约为24%;其尾气排放均低于国家标准限值。优化后的燃油经济性和排放性能明显改善,设计方案合理。Further optimization of hybrid electric vehicle could safeguard both energy conservation and environment prutection. The paper presents a new design of hybrid electric vehicle, selection anti parameter design for the main components of the system, establishing the Simulink model for the whole vehicle, brake control strategies and permanent magnet synchronous motor, and also conducts a simulation study in CYC_UDDS cycle. The results show that fuel economy and emissions performance is significantly improved with an oil consumption of 5.9 L/100 km anti a fuel saving rate of 24%. The emission is lower than national limit value. The fuel economy and emission significantly improved after optimization and thus the design is reasonable.

关 键 词：混合动力汽车 方案设计 仿真 CYC_UDDS循环工况 

分 类 号：U469.72[机械工程—车辆工程]