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孔-轴-孔配合处的孔位移制误差计算公式的论证
引用本文:程宝蕖.孔-轴-孔配合处的孔位移制误差计算公式的论证[J].南京航空航天大学学报,1987(1).
作者姓名:程宝蕖
摘    要:文1]、2]中通过线性化假定推导出计算孔-轴-孔配合处的孔位移制误差的简化公式,但缺乏充足的理论支持。本文用矢量随机误差分析法导出计算该误差的另一公式,通过典型孔-轴-孔配合的孔位移制误差计算,证明该简化公式不仅使用方便,而且准确、可靠。

关 键 词:装配(机械)  定位  协调  误差分析

A Proof of the Formula for Calculating theTransformation Error of Bore-Center Location at the Place of Bore-Shaft-Bore Fit
Cheng Paochyu.A Proof of the Formula for Calculating theTransformation Error of Bore-Center Location at the Place of Bore-Shaft-Bore Fit[J].Journal of Nanjing University of Aeronautics & Astronautics,1987(1).
Authors:Cheng Paochyu
Institution:Cheng Paochyu
Abstract:The simplified formula for calculating the transformation error of bore-center location at the place of bore-shaft-bore fit had been derived on the linearized hypothesis in 1] and 2], but it is short of sufficient theoretical support. In this paper, another formula for calculating that error has been derived by a method of vector random error analysis, and through the calculation of transformation error for bore-center location of typical bore-shaft-bore fits, it proves that the simplified formula is not only convenient to use but also accurate and reliable.
Keywords:assembling (machinery)  localization  coordination  error analysis  
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