Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.04b
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- Pages.85-87
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- 2009
Current Variation Method for Reducing Torque Ripples of Linear Motor
선형 전동기의 상전류 조정을 통한 토크리플 저감법
- Kim, Min-Jae (Seoul National University) ;
- Lim, Jae-Won (Seoul National University) ;
- Jung, Hyun-Kyo (Seoul National University)
- Published : 2009.04.23
Abstract
Linear motor is an energy conversion device which makes kinetic energy from electrical energy. This paper presents a method to reduce torque ripples by variation of the current. The torque ripples are basically caused by detent force so this method has a focus on reducing detent force. The torque ripples were calculated by finite element method.
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