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| Stator-Flux-Oriented Control for Flux-Switching Permanent Magnet Motor Based on Dead-Time Compensation |
| Jia Hongyun, Cheng Ming, Hua Wei, Zhu Ying, Zhao Wenxiang |
| Engineering Research Center for Motion Control of MOE Southeast University Nanjing 210096 China |
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Abstract The flux-switching permanent magnet (FSPM) motor exhibits the advantages of higher power density, higher efficiency and essentially sinusoidal back-EMF. In this paper, based on modeling of the FSPM motor, a new stator-flux-orientation control strategy under voltage space vector modulation (SVM) is investigated and implemented in a prototyped 12-slot/10-pole FSPM motor drive. In addition, due to the considerable influence of the dead-time on the output currents and torque characteristics, a predictive-current-compensation strategy is adopted to improve the performance. Experimental results on a 2kW prototyped FSPM motor drive based on the real-time dSPACE control platform verify the effectiveness of the control system. The control algorithm can be applicable for the controller design of other stator permanent magnet motors.
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Received: 11 March 2009
Published: 04 March 2014
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2010, Vol. 25 
