逆問題解法による浮動ヘッドスライダの静特性解析

概要

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This paper presents an inverse analysis method to provied an efficient tool in designing flying head slider bearings for magnetic disk recording. The proposed calculation method is based on the static analysis of slider bearings and allows us to calculate the slider flying height, pitch and roll angle for a given load and loading point. Slider flying height and attitude angles are iteratively calculated from the time-independent Reynolds equation and three loading equations in translational, pitching and rolling directions. An iteration technique to ensure a convergent solution of the inverse problem and the convergent characteristics are discussed. The effects of radial position and skew angle on slider flying height and attitude angles are also presented for a 3.5-inch disk drive by using this technique.
社団法人日本機械学会の論文
1991-05-25