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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/27046


    Title: Minimum zone evaluation of circles and cylinders
    Authors: Lai,JY;Chen,IH
    Contributors: 機械工程學系
    Keywords: ERRORS;SURFACES
    Date: 1996
    Issue Date: 2010-06-29 18:06:22 (UTC+8)
    Publisher: 中央大學
    Abstract: A strategy for minimum zone evaluation of circles and cylinders is proposed in this work. This strategy employs a non-linear transformation to convert a circle into a line and a cylinder into a plane. A straightness or a flatness evaluation scheme was then employed to obtain appropriate control points and minimum zone deviation for the feature concerned. A series of inverse transformation procedures was then implemented to compute desired feature parameters. Computer simulation results revealed that the proposed minimum zone method can yield a smaller tolerance value than the least-squares method. Also, the sensitivity of the proposed method and the least-squares method to an abrupt peak in the measurement data was addressed.
    Relation: INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
    Appears in Collections:[機械工程研究所] 期刊論文

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