增程式电动汽车増程器用发动机的选择  

Selection of Engine as Range Extender in Range-Extended Electric Vehicle

作　　者：刘钊[1] 田文朋[1] Liu Zhao;Tian Wenpeng(Chang’an University, Xi’an, 710064)

机构地区：[1]长安大学西安710064

出　　处：《汽车技术》2018年第3期21-24,共4页Automobile Technology

摘　　要：为提高增程式电动汽车的经济性能,有效降低使用成本。从増程器发动机入手,分析了増程器用发动机的特点及要求,并对多种类型的发动机进行了综合对比。结合目前各类型发动机的发展现状,选取了米勒循环HCCI发动机作为増程式电动汽车的増程器发动机,并通过GT-Power仿真验证了米勒循环HCCI发动机的合理性及有效性。To improve fuel economy and reduce use cost of range extended electric vehicle,this paper analyzed characteristics and requirements of engine as the range extender,and compared performance of various types of engines.Considering the development status quo of different engines,Miller-Cycle HCCI engine was selected as the range extender of range-extended electric vehicle,and the rationality and validity of Miller-Cycle HCCI engine with GT-Power simulation were verified.

关 键 词：増程器式电动汽车 米勒循环HCCI发动机 效率 

分 类 号：U464.1[机械工程—车辆工程]