Energy Management Strategy of a Novel Electric Dual-Motor Transmission for Heavy Commercial Vehicles Based on APSO Algorithm

被引:5
|
作者
Liang, Jiajia [1 ,2 ,3 ]
Xu, Xiangyang [1 ,2 ]
Dong, Peng [1 ,2 ]
Feng, Tao [3 ]
Guo, Wei [2 ]
Wang, Shuhan [1 ,2 ]
机构
[1] Beihang Univ, Sch Transportat & Sci Engn, Beijing 102206, Peoples R China
[2] Beihang Univ, Ningbo Inst Technol, Ningbo 315832, Peoples R China
[3] eKontrol Co Ltd, Transmiss Dept, Suzhou 215211, Peoples R China
关键词
dual-motor; transmission; mode switching; energy management strategy; torque split; control strategy; POWERTRAIN; SYSTEM;
D O I
10.3390/su14031163
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
With the development of electric vehicles, dual-motor transmission has become a potential alternative for automated manual transmission (AMT) due to the solution of power interruption and the improvement of energy efficiency. In this paper, a novel electric dual-motor transmission (eDMTP) for heavy commercial vehicles is proposed. Then, a 4-layer energy management strategy is developed to optimize dynamics performance and energy efficiency. Subsequently, a real vehicle operation is performed to validate the control strategy and the performance of eDMTP. The results demonstrate that the operating points of the two motors are both in and around the high-efficiency area under normal mode. This research lays the foundation for the development of a pure electric vehicle transmission system.
引用
收藏
页数:12
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