文章摘要信息 关键词 ： NURBS曲线;凸轮廓线;最小二乘法;逼近 [gap=1144]Keywords : NURBS curve;cam profile;least square method;approximation
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这对凸轮廓线的进一步分析、测绘及改进设计是十分有效的。
It'll be available to analyse. survey and improve the design of the outline curve of CAM.
推导出适合打纬共轭凸轮机构的双简谐运动规律和共轭凸轮廓线的坐标方程。
The double simple harmonic motion of the tightening weft cams follower and the mathematical equations of the CAM were established.
提出了双作用式平行分度凸轮机构，并按研究齿轮啮合的方法研究其凸轮廓线。
This paper proposes double action parallel indexing CAM mechanism, and studies cams profile by methods used in gear meshing.
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