| 直动从动件凸轮廓线曲率半径的CAD动画计算 |
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| 引用本文： | 张俊,宗振华,刘海生.直动从动件凸轮廓线曲率半径的CAD动画计算[J].机械与电子,2004(9):74-76. |
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| 作者姓名： | 张俊 宗振华 刘海生 |
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| 作者单位： | 襄樊学院,湖北,襄樊,441053 |
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| 摘 要： | 用瞬心法对直动从动件凸轮机构进行高副低代得到了等效曲柄滑块机构，推导出了各速度瞬心之间的几何运动关系，论述了凸轮廓线曲率半径图解法的原理，介绍了高速、高精度地计算凸轮廓线曲率半径的CAD动画方法。
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| 关 键 词： | 速度瞬心 直动从动件 CAD动画 曲率半径 |
| 文章编号： | 1001-2257(2004)09-0074-03 |
| 修稿时间： | 2004年6月16日 |
CAD Animation Method for Computing the Radius of Curvature of Disk - cam with Straight Moving Follower |
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| ZHANG Jun,ZONG Zhen-hua,LIU Hai-sheng.CAD Animation Method for Computing the Radius of Curvature of Disk - cam with Straight Moving Follower[J].Machinery & Electronics,2004(9):74-76. |
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| Authors: | ZHANG Jun ZONG Zhen-hua LIU Hai-sheng |
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| Abstract: | By using the instantaneous velocity center method to the equivalent crank and slide lump mechanism of the cam mechanism with straight moving follower, this paper sets up geometric and kinematic relationships between instantaneous velocity centers, it studies the principle of a new graphic method for determing the radius of curvature of planar cam profile.Then CAD animation mothed for computing the radius of curvature of planar cam profile is introduced. |
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| Keywords: | instantaneous velocity center straight moving follower CAD animation radius of curvature |
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