Title :
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
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;
Journal_Title :
Industry Applications, IEEE Transactions on
DOI :
10.1109/TIA.2012.2226856
