椭圆凸轮升程误差测量方法的研究与探讨

Study and Discussion on the Measure Method of Ellipse Cam Lift Error

本文论述了椭圆凸轮的测量原理和测量方法，对椭圆凸轮测量基准的选择和求解方法进行了探讨，论证了椭圆的“敏感点”（升程变化率绝对值最大的点），是椭圆凸轮的“最佳”任选测量基准。

This paper introduces the measure principle and method of ellipse cam, dicusses the choosing of ellipse cam measure datum and solving method, and proves the ellipse sensitive point （the maximum of lift change rate＇s absolute value） is the best optional measure datum of ellipse cam.