KIEE International Transaction on Electrical Machinery and Energy Conversion Systems
- Volume 11B Issue 2
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- Pages.28-33
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- 2001
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- 1598-2602(pISSN)
The Improvement of Position Precision for Hybrid Linear Pulse Motor
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Yoon, Shin-Yong
(Research Institute of Industrial Tecnology, Dongguk University) ;
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Baek, Soo-Hyun
(Department of Elec. Eng., Dongguk University) ;
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Kim, Yong
(Department of Elec. Eng., Dongguk University) ;
- Kim, Cherl-Jin (Department of Elec. Eng., Halla Institute of Technology)
- Published : 2001.06.01
Abstract
The subject of this study is to improve the position performance of the linear motion for hybrid type Linear Pulse Motor (HLPM). Generally, there are two applicable methods to ensure precise position control ; a good processing method. This paper is suggested an electrical 125 microstep driving method so as to achieves the excellent control performance, besides the small mechanical manufacture of teeth pitch. The compensation method of digital PI control is apply to step response of stable position control, step error, vibration suppression and the approach to high stability, and the Ziegler-Nichols tuning method is applied to the proper design of control parameter. The proposed control method has been verified by simulation results of the suitable gain and phase margin of bode plot, and from experiment result of step response.