한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2000년도 춘계학술대회논문집
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- Pages.485-491
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- 2000
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- 1598-2548(pISSN)
액츄에이터 시스템의 수학적 모델을 이용한 HDD 공기 베어링 슬라이더의 동특성 해석
Dynamic Analysis of HDD Air Bearing Sliders using the Mathematical Model of Actuator System
- 발행 : 2000.06.22
초록
We obtain the mathematical model of the hard disk drive actuator system from the system response data of the finite element analysis or experimental results. System response data including the dynamics of the considered system are expressed as the mathematical model. It allows the dynamic analysis of the actuator system without resort to the repetitive finite element modeling work. Even though the dynamic characteristics of the system are affected somewhat by the structural modification and the change of the dynamic properties, we can use the modified size and material properties of the actuator system in the mathematical model to some extent. In this study, we express the mathematical model of the simplified rectangular plate first and then proceed to the actual hard disk drive actuator system.
키워드