Title :
Comprehensive research on compound-structure permanent-magnet synchronous machine system used for HEVs
Author :
Liu, Yong ; Tong, Chengde ; Liu, Ranran ; Zhao, Jing ; Bai, Jingang ; Zheng, Ping
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
Compound-structure permanent-magnet synchronous machine (CS-PMSM) system is a hybrid electric vehicle (HEV) power train concept. Six typical topologies of CS-PMSM are proposed. The comprehensive research based on the radial-radial flux CS-PMSM is presented in this paper. The method of magnetic decoupling is analyzed. The electromagnetic performance is investigated by finite-element method (FEM) and satisfactory results are obtained. The cooling system is designed and the thermal performance is evaluated by FEM and experiments. A special controller suitable for this kind of machine is designed. The CS-PMSM system is validated by simulation and experiment, which provides a reference for the potential application.
Keywords :
finite element analysis; hybrid electric vehicles; machine vector control; permanent magnet machines; synchronous machines; compound-structure permanent magnet synchronous machines; cooling system; finite element method; hybrid electric vehicles; magnetic decoupling; power train concept; Gears; Ice; Magnetic flux; Rotors; Saturation magnetization; Torque; Windings; Compound-structure permanent-magnet synchronous machine (CS-PMSM); decoupling; electromagnetic; hybrid electric vehicle (HEV); internal combustion engine (ICE); magnetic; speed control; thermal; topology; torque control;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2010 IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-5286-6
Electronic_ISBN :
978-1-4244-5287-3
DOI :
10.1109/ECCE.2010.5618096
