한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2001년도 춘계학술대회논문집
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- Pages.1122-1129
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- 2001
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- 1598-2548(pISSN)
SMA 작동기를 이용한 HDD의 비접촉 시동 및 정지 기구의 실험적 성능 고찰
Experimental Evaluation of HDD's Non-Contact Start/Stop Motion Using Shape Memory Alloy Actuator
초록
In this work, we propose a new type of HDD suspension featuring shape memory ally (SMA) actuator in order to prevent the contact between the slider and disk. The principal design parameters are obtained from the modal analysis using finite element analysis, and then the dynamic model is established to formulate the control scheme for Non-Contact Start/Stop mode drive. Subsequently, a robust Η
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