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首页> 外文期刊>Asia-Pacific Journal of Science and Technology >Torlerencing analysis of head stack assembly using direct linearization method
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Torlerencing analysis of head stack assembly using direct linearization method

机译:直接线性化方法对磁头堆栈组件的公差分析

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The objective of this paper is to study Head Stack Assembly tolerance analysis of Hard Disk Drive using the Direct Linearization Method (DLM) to analyze for tolerance assembly, Worst Case (WC), Root Sum Square (RSS) and percent contribution. The result show the maximum worst case is ±0.0106 mm on x axis and ±0.0491 mm on y axis. The maximum root sum square respect to x is ±0.0089 mm and y is ±0.0239 mm. The parallelism parameter k is the most effect to x axis about 82.92% and 97.83% for percent contribution of root sum square. In y axis, the parameter j is the most influences about 32.00%, and its root sum square is about 43.21%. The difference of average sensitivity between the experimental and the calculation is 0.17473 μm.
机译:本文的目的是使用直接线性化方法(DLM)研究硬盘驱动器的磁头堆栈装配公差分析,以分析公差装配,最坏情况(WC),平方根(RSS)和百分比贡献。结果显示,最大最坏情况在x轴上为±0.0106 mm,在y轴上为±0.0491 mm。相对于x的最大平方根为±0.0089 mm,y为±0.0239 mm。对于平方根的百分比贡献,并行度参数k对x轴的影响最大,约为82.92%和97.83%。在y轴上,参数j的影响最大,约为32.00%,其平方根约为43.21%。实验值与计算值之间的平均灵敏度差为0.17473μm。

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