Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07b
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- Pages.880-882
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- 2001
Design and Characteristics of Linear Motor Damper for Vibration Control
진동제어용 리니어 모터 탬퍼의 설계 및 특성
- Jang, S.M. (Chung-Nam National Univ.) ;
- Jeong, S.S. (Chung-Nam National Univ.) ;
- Park, H.D. ;
- Ham, S.Y. (KIMM) ;
- Kim, H.I. (KIMM)
- Published : 2001.07.18
Abstract
A moving-coil-type linear oscillatory actuator is consisted of the NdFeB permanent magnets with high specific energy as the stator, a coil-wrapped nonmagnetic hollow rectangular structure and an iron core as a pathway for magnetic flux. The inductance of moving coil and the push/pull effect is obtained from the permeance model of LOA with the open magnetic circuit. The analytical method are verified using the 2D finite element method.
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