P. Zheng, Qian Wu, Ranran Liu, Jing Zhao, Chengde Tong
{"title":"Design of a brushless compound-structure permanent-magnet synchronous machine for HEV propulsion system","authors":"P. Zheng, Qian Wu, Ranran Liu, Jing Zhao, Chengde Tong","doi":"10.1109/CEFC.2010.5481756","DOIUrl":null,"url":null,"abstract":"Compound-structure permanent-magnet synchronous machine (CS-PMSM), which is composed by two electric machines, is a new type of machine developed these years. It has a wide application prospect on hybrid electric vehicle (HEV). One of the main disadvantages of this machine is that as one of the rotors has armature winding in it, a brush and slip rings must be used. Some research work has been done to solve this problem and a novel brushless scheme is proposed in this paper. The new type of brushless CS-PMSM consists of one stator machine (SM) and one brushless double rotor machine (BDRM). As the BDRM has a new claw-pole structure, the equivalent magnetic circuit is drawn, then the model is built and optimized by using 3D finite-element method (FEM), the results of the optimization show both the back electromotive forces (BEMFs) and torque meet the requirements.","PeriodicalId":148739,"journal":{"name":"Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEFC.2010.5481756","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Compound-structure permanent-magnet synchronous machine (CS-PMSM), which is composed by two electric machines, is a new type of machine developed these years. It has a wide application prospect on hybrid electric vehicle (HEV). One of the main disadvantages of this machine is that as one of the rotors has armature winding in it, a brush and slip rings must be used. Some research work has been done to solve this problem and a novel brushless scheme is proposed in this paper. The new type of brushless CS-PMSM consists of one stator machine (SM) and one brushless double rotor machine (BDRM). As the BDRM has a new claw-pole structure, the equivalent magnetic circuit is drawn, then the model is built and optimized by using 3D finite-element method (FEM), the results of the optimization show both the back electromotive forces (BEMFs) and torque meet the requirements.