@inproceedings{a5f5d89e94a448159357c440c8e2d178,
title = "Toward efficient op-shock simulation",
abstract = "This paper presents a new method to efficiently predict op-shock performance of hard disk drives (HDD). Structural components of HDD are modeled using state space formulation based on modes superposition principle. The air bearing is modeled as a non-linear spring dependent on slider's flying height and pitch angle; to obtain the air bearing stiffness the compressible Reynolds equation is evaluated in quasi-steady state and the squeeze term is approximated using viscous damping. Experimental results show that the method is reasonably accurate. The time needed for one 10-ms simulation run is only several minutes. Using this method some new design parameters, such as material proportional damping, are studied.",
keywords = "Contact stiffness, Operating shock, Quasi-static model, State space formulation",
author = "H. Harmoko and Yap, {F. F.} and N. Vahdati and M. Liu and H. Hendri",
year = "2006",
doi = "10.1109/APMRC.2006.365933",
language = "British English",
isbn = "1424408636",
series = "Asia-Pacific Magnetic Recording Conference 2006, Digest of APMRC 2006",
booktitle = "Asia-Pacific Magnetic Recording Conference 2006, Digest of APMRC 2006",
note = "Asia-Pacific Magnetic Recording Conference 2006, APMRC 2006 ; Conference date: 29-11-2006 Through 01-12-2006",
}