Zero-torque control of switched reluctance motor drive system with on-board charger

Author

Liang, Jianing ; Xu, Guoqing ; Jian, Linni ; Lee, Dong-Hee ; Ahn, Jin-Woo

Author_Institution

Shenzhen Inst. of Adv. Technol., Shenzhen, China

fYear

2011

fDate

20-23 Aug. 2011

Firstpage

1

Lastpage

6

Abstract

Zero-torque control of switched reluctance motor drive system with on-board charger is presented in this paper. A novel SRM converter topology which integrated driving and regenerating and charging function is proposed. It has three modes, driving mode, regenerating mode and charging mode. In the driving and regenerating mode, the proposed SRM converter operates as an asymmetric converter. In the charging mode, all the phase winding used as inductances, the converter operates as buck-boost converter to satisfy the charging characteristic and power quality requirement. A zero-torque control method is proposed for battery charging. In this method, the rotor can keep in still, and improved the efficiency. Due to the sine-wave current flows in the phase winding, the magnetic field and torque is analyzed by FEM. Some simulation results are done to verify the performance of proposed converter.

Keywords

finite element analysis; machine control; reluctance motor drives; torque control; FEM; SRM converter; charging characteristic; charging mode; driving mode; integrated driving; on board charger; power quality requirement; switched reluctance motor drive system; zero torque control; Batteries; Reactive power; Reluctance motors; Rotors; Torque; Windings;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2011 International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4577-1044-5

Type

conf

DOI

10.1109/ICEMS.2011.6073540

Filename

6073540