Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2004.05a
- /
- Pages.173-176
- /
- 2004
- /
- 1598-2548(pISSN)
Shock Response Analysis of Small Form Factor Optical Disk Drive using Finite Element Method
유한 요소법을 이용한 초소형 광디스크 드라이브의 충격해석
Abstract
Nowadays, mobile devices are very common equipments such as mobile phone, PDA, etc. These equipments need information storage devices. Optical storage devices have more advantages than other storage devices, but it is not free from shock situation like dropping by user's mistakes. A complete model of a Small Form Factor Optical(SFFO) disk drive subject to shock loads is developed to investigate the response of the pickup/disk interface. With this model, we can simulate the drop test and consider the matters of shock simulation using commercial software(Ansys/LS-Dyna).