Power Energy Management and Control Strategy Study for Extended-Range Auxiliary Power Unit

被引:6
|
作者
Zhang, Hong [1 ]
Fu, Lin [1 ]
Song, Jiajian [1 ]
Yang, Qiangqiang [1 ]
机构
[1] Beijing Inst Technol, Abcd Sch Mech & Vehicular Engn, 5 South Zongguancun St, Beijing 100081, Peoples R China
关键词
Range extended electric vehicle; Auxiliary power unit; Control strategy; Engine speed control;
D O I
10.1016/j.egypro.2016.12.007
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This paper describes a coordination control procedure in auxiliary power unit (APU) power source system for a range extended electric vehicle (RE-EV). Based on the characteristics of urban traffic conditions, the matching on power and selection on parts for the power system of RE-EV is carried on aiming to improve the power and economy. A more economical region for the APU is determined and two kinds of optimization strategy routes are proposed. The coordination control strategy on engine and generator is studied. Simulation results show that the proposed strategy improves the control performance of fuel economy and easy to realize. The comprehensive power control strategies are verified on APU test bench and good agreement with simulation analysis. (C) 2016 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:32 / 37
页数:6
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