Feasibility of modeling air bearing as linear springs in hard disk drive

M. Liu, W. Z. Lin, F. F. Yap, E. Ong
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Abstract

A model to predict the shock response of a 1.8-inch hard disk drive (HDD) is developed and verified by experiment. The feasibility of modeling the air bearing as linear springs is investigated. Result shows that when the vibration of the arm-suspension is concerned, the air bearing between the disk and slider can be modeled by linear springs to speed up the simulation.
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将空气轴承建模为硬盘直线弹簧的可行性
建立了预测1.8英寸硬盘驱动器(HDD)冲击响应的模型,并通过实验进行了验证。研究了将空气轴承建模为线性弹簧的可行性。结果表明,当考虑臂悬架的振动时,可以采用线性弹簧对盘与滑块之间的空气轴承进行建模,以加快仿真速度。
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