多点法测量球度误差和圆柱度误差的数学模型

Some mathematical models of measurement sphericity error and cylindricity error with multi-point methods

通过分析和研究国内外误差分离技术的有关文献,建立了多点法测量和无约束最优化方法评定工件球度误差和圆柱度误差的数学模型。

Through analyzing and researching on some related references of error separation techniques at home and abroad,this paper has built-up some mathematical models that are used to detect and evaluate sphericity error and cylindricity error of the workpiece with multi-point methods as well as unconstrained optimizational methods.