增程式电动汽车动力总成参数匹配设计  

Design on Parameter Matching of Powertrain System for Range-Extended Electric Vehicle

作　　者：孙奎洲[1] 王凯[2] 范鑫[2,3] 冯俊萍[2,3] 

机构地区：[1]江苏理工学院机械工程学院,江苏常州213001 [2]江苏理工学院汽车与交通工程学院,江苏常州213001 [3]人工智能四川省重点实验室,四川自贡643000

出　　处：《计算机测量与控制》2014年第10期3396-3398,3402,共4页Computer Measurement &Control

基　　金：江苏省自然科学基金(BK2012586);江苏省高校自然科学基金(12KJB580002);江苏省"六大人才"高峰项目(ZBZZ-024);常州市应用基础研究计划(前沿技术)(CJ20130015);汽车仿真与控制国家重点实验室开放基金(20111115);人工智能四川省重点实验室开放基金项目(2014RZY01)

摘　　要：增程式电动汽车作为一种新型节能环保型汽车,是传统内燃机汽车向纯电动汽车过渡的一种车型;根据动力传动系统的设计原则和设计目标,基于铃木奥拓燃油汽车改装设计了增程式电动汽车的动力传动系统的参数匹配方法,根据电动汽车基本参数及其控制目标,对动力总成系统的关键零部件进行了匹配设计;匹配结果表明:电动机的额度电压为60V,最高转速为4 000r/min,额定功率为8kW,额定转矩为40.43N·m,峰值功率为11kW,最大扭矩为80.86N·m;增程器采用马勒增程器和两缸直列四冲程发动机;动力电池组采用磷酸铁锂子电池,单组额定容量为80Ah、总电压为96V;对于指导增程式电动汽车的开发、提高汽车性能和安全性,以及对于电动汽车底盘集成控制系统的开发都具有重要的工程应用意义。Range--exterider electric vehicle （RE--EV） is a new type of new energy vehicle which fills the gap between the conventional internal--combustion engine vehicle and the electric vehicle. It is the most possibility to be the industrialization product and to enter the com- mon families at present stage. The method of parameter matching is designed. According to the structural features of powertrain system and the control targets, the key parts of powertrain system for RE--EV has been matched based on Suzuki Alto internal--combustion vehicle. The results showed that： the rated voltage of the motor was 60V, the maximum speed was 4 000 r/min, the rated power was 8kW, the rated torque was 40.43N· m, the peak power was 11kW, the maximum torque was 80.86 N · m; the range extender using the Mahler range ex- tender and inline two cylinder four stroke engine; the power battery using lithium iron phosphate battery, and the single group rated capacity was 80Ah and the total voltage was 96V. It has engineering significance to the overall design, function enhancement and optimization and safety improvement, and also to the Electric Vehicle and its integrated chassis control system development.

关 键 词：增程式电动汽车 动力总成 参数匹配 控制策略 

分 类 号：U463.4[机械工程—车辆工程]