Performance analysis and optimization of toroidal double-rotor hybrid power system

被引：0
|
作者：
Liu X. [1 ,2 ]
Feng H. [2 ]
Wang [1 ]
机构：
[1] School of Electrical and Information Engineering, Tianjin University, Tianjin
[2] Tianjin Key Laboratory of Modern Electromechanical Equipment Technology, Tiangong University, Tianjin
来源：
Dianji yu Kongzhi Xuebao/Electric Machines and Control | 2023年 / 27卷 / 05期
关键词：
double-rotor motor; engine speed optimization; fuel economy; hybrid electric vehicle; power performance; toroidal motor;
D O I：
10.15938/j.emc.2023.05.007
中图分类号：
学科分类号：
摘要：
Permanent magnet toroidal double-rotor motor (PMTM) is a novel space motor, which has a very broad application prospect in the field of hybrid electric vehicles. Under the premise of the same power input, the power parameters of toroidal double-rotor hybrid power system were deduced by comparing with Toyota hybrid system (THS) on Prius. The simulation models with THS and toroidal double-rotor hybrid power system were built in Cruise to compare their fuel economy and power performance. The simulation results show that the power performances of the two systems have no significant difference, and the fuel economy of toroidal double-rotor hybrid power system is better than THS. The engine speed of toroidal double-rotor hybrid power system was controlled by fuzzy PI control strategy. The results show that the fuzzy PI control strategy can make the engine operating points more concentrated in the best fuel economy area, and the fuel economy of the toroidal double-rotor hybrid power system is further improved. © 2023 Editorial Department of Electric Machines and Control. All rights reserved.
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页码：56 / 64
页数：8
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