Volume 2, Number 3 (October 2006)                   IJEEE 2006, 2(3): 121-130 | Back to browse issues page


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Z. Nasiri-Gheidari, H. Lesani, F. Tootoonchian. A New Hunting Control Method for Permanent Magnet Hysteresis Motors . IJEEE. 2006; 2 (3) :121-130
URL: http://ijeee.iust.ac.ir/article-1-20-en.html

Abstract:   (9505 Views)
Hunting is a flutter associated with the synchronous speed that gives rise to the gyro drifting errors and may cause objectionable time-displacement errors in video head wheel drives and other precision scanning systems. In this paper, dynamic characteristics of permanent Magnet hysteresis motors are presented and hunting is explained. New damping techniques have been developed using optimized eigenvalues calculation. They are calculated from LQR optimization method. In this damping method, a distinct reduction in hunting has been archived. Furthermore field oriented control result of motor is presented that have good effect on Hunting. Nearest agreement between simulated and measurement results shows the accuracy of motor model. Comparison between this paper results and other measured damping methods result are shown its success.
Full-Text [PDF 1735 kb]   (2756 Downloads)    
Type of Study: Research Paper |
Received: 2008/10/07 | Accepted: 2013/12/30 | Published: 2013/12/30

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