Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/15906
Title: On-line instantaneous torque control of a switched reluctance motor based on co-energy control
Authors: Wong, KF
Cheng, KWE 
Ho, SL 
Issue Date: 2009
Source: IET Electric power applications, 2009, v. 3, no. 4, p. 257-264 How to cite?
Journal: IET Electric Power Applications 
Abstract: An on-line instantaneous torque control technique for a switched reluctance motor operating in the saturation region is presented. The proposed methodology is realised via the control of the instantaneous output torque of each excited phase by regulating its associated co-energy to follow a co-energy profile. As the parameters of the feedback controller are independent of the motor parameters in the analysis of the co-energy control system with the proposed methodology, the design of the proposed controller is simple when compared to that for traditional current controllers. Smooth shaft torque is obtained by torque sharing among the active phases during commutation. Simulation and experimental results confirm that the high-frequency torque ripple is reduced using the proposed algorithm.
URI: http://hdl.handle.net/10397/15906
ISSN: 1751-8660
DOI: 10.1049/iet-epa.2008.0124
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