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头盘微小间隙动态浮动理论研究
引用本文:祝夭龙,杨荫溥,周学仁. 头盘微小间隙动态浮动理论研究[J]. 系统工程与电子技术, 1991, 0(12)
作者姓名:祝夭龙  杨荫溥  周学仁
作者单位:航空航天工业部二院七○六所(祝夭龙,杨荫溥),航空航天工业部二院七○六所(周学仁)
摘    要:本文对微小浮动间隙的磁头浮动块的动态浮动性能进行了仿真计算。在考虑头盘碰撞的基础上,分析了磁头浮动块对冲击的响应。分析结果表明:在微小浮动间隙的头盘系统中,盘片表面粗糙度和外界干扰冲击对浮动块的浮动性能影响较大。新的动态浮动理论中,必须包含头盘磁撞的研究。

关 键 词:磁盘存储器  磁盘  磁头  间隙  碰撞损伤  动态特性

A Study of Dynamic Floating Theory in Ultra-Thin Gas Film
Zhu Yaolong,Yang Yinpu and Zhou XuerenInstitute No. of the Second Academy,MAS. A Study of Dynamic Floating Theory in Ultra-Thin Gas Film[J]. System Engineering and Electronics, 1991, 0(12)
Authors:Zhu Yaolong  Yang Yinpu  Zhou XuerenInstitute No. of the Second Academy  MAS
Affiliation:Zhu Yaolong,Yang Yinpu and Zhou XuerenInstitute No.706 of the Second Academy,MAS
Abstract:This paper calculates a simulative solution of dynamics flying properties of magnetic head slider in ultra-thin gas film. The response of magnetic head slider to the impulse is analysed, with the contact / collision of the slider / disk taken into account. The results show that the disk surface roughness and impulse have more effects on flying properties of the slider in ultra-thin gas film. The contact / collision of slider / disk must be considered in new dynamic floating theory.
Keywords:Magnetic disc memory   Dynamic floating theory.
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