Topology Comparison of Compound-Structure Permanent-Magnet Synchronous Machines

Author

Yong Liu ; Dansong Cheng ; Jingang Bai ; Chengde Tong ; Zhiyi Song ; Weiming Tong

Author_Institution

Sch. of Electr. Eng. & Autom., Harbin Inst. of Technol., Harbin, China

Volume

48

Issue

6

fYear

2012

Firstpage

2217

Lastpage

2222

Abstract

A compound-structure permanent-magnet synchronous machine (CS-PMSM) system is a hybrid-electric-vehicle power-train concept. Six typical topologies of CS-PMSMs are proposed. The characteristics of different CS-PMSMs are compared and evaluated from the aspects of torque density, manufacturability, heat-dissipating capability, and magnetic coupling. The selecting principle of different topologies is proposed for practical application.

Keywords

hybrid electric vehicles; permanent magnet machines; power transmission (mechanical); synchronous machines; CS-PMSM topology; compound-structure permanent-magnet synchronous machines; heat-dissipating capability; hybrid-electric-vehicle power-train concept; magnetic coupling; manufacturability; torque density; Couplings; Heating; Magnetic cores; Magnetic flux; Permanent magnet motors; Torque control; Compound-structure permanent-magnet synchronous machine (CS-PMSM); heat-dissipating capability; magnetic coupling; manufacturability; selecting principle; torque density;

fLanguage

English

Journal_Title

Industry Applications, IEEE Transactions on

Publisher

ieee

ISSN

0093-9994

Type

jour

DOI

10.1109/TIA.2012.2226856

Filename

6341825