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通过对曲线辊轴的编程实例,阐释了宏程序在加工复杂非圆曲线轮廓中要解决的问题,包括建立非圆曲线的数学模型,找出因变量相对于自变量的数学表达式,坐标变换以及自变量的选择和自变量变值范围的确定等,为编程人员在加工非圆曲线时的编程准备及宏程序编写提供了参考。
Through the programming example of the curve roller axis, the problems to be solved in the processing of complex non-circular curve contours are illustrated, including the mathematical model of non-circular curve, the mathematical expression of dependent variable relative to independent variables, the coordinate transformation As well as the selection of independent variables and the determination of the range of independent variables. It provides a reference for programmer in programming preparation and macro programming when processing non-circular curve.