Quantitative Comparison of Electromagnetic Performance of Electrical Machines for HEVs/EVs  

作　　者：Z.Q.Zhu W.Q.Chu Y.Guan 

机构地区：[1]Royal Academy of Engineering [2]IEEE [3]University of Sheffield,UK

出　　处：《CES Transactions on Electrical Machines and Systems》2017年第1期37-47,共11页中国电工技术学会电机与系统学报（英文）

基　　金：This work is partially supported by Guangdong Welling Motor Manufacturing Co.,Ltd and Guangdong Innovative Research Team Program(No.2011N084);China,Valeo Electrical Systems,France,and the Royal Academy of Engineering/Siemens Research Chair Program,UK.

摘　　要：In this paper,various types of sinusoidal-fed electrical machines,i.e.induction machines(IMs),permanent magnet(PM)machines,synchronous reluctance machines,variable flux machines,wound field machines,are comprehensively reviewed in terms of basic features,merits and demerits,and compared for HEV/EV traction applications.Their latest developments are highlighted while their electromagnetic performance are quantitatively compared based on the same specification as the Prius 2010 interior PM(IPM)machine,including the torque/power-speed characteristics,power factor,efficiency map,and drive cycle based overall efficiency.It is found that PM-assisted synchronous reluctance machines are the most promising alternatives to IPM machines with lower cost and potentially higher overall efficiency.Although IMs are cheaper and have better overload capability,they exhibit lower efficiency and power factor.Other electrical machines,such as synchronous reluctance machines,wound field machines,as well as many other newly developed machines,are currently less attractive due to lower torque density and efficiency.

关 键 词：Electrical machines electric vehicles hybrid electric vehicles induction machines permanent magnet machines switched reluctance machines synchronous reluctance machines variable flux machines wound field machines. 

分 类 号：TN9[电子电信—信息与通信工程]