| 高副低代法求直动从动件盘形凸轮廓线的曲率半径 |
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| 引用本文： | 魏连江,吴天星. 高副低代法求直动从动件盘形凸轮廓线的曲率半径[J]. 现代机械, 2004, 0(1): 21-21,24 |
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| 作者姓名： | 魏连江 吴天星 |
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| 作者单位： | 1. 舍肥天力汽车油泵有限责任公司,230041
2. 合肥工业大学机械与汽车工程学院,230009 |
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| 摘 要： | 利用高副低代法导出直动从动件盘形凸轮廓线上任意点曲率半径的公式 ,该公式不仅先于凸轮廓线方程求出廓线的曲率半径 ,还显示了曲率半径和压力角之间的内在联系 ,从而直接把强度条件和传力性能结合起来考虑 ,有利于简化该种凸轮机构的优化设计。
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| 关 键 词： | 曲率半径 凸轮廓线 高副低代 压力角 |
To Solve Radius of Curvature on the Cam Profile with Translating Follower by Means of Substitute Equivalent Linkage Instead of Higher Pair |
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| Wei Lian-jiang Wu Tian-xing. To Solve Radius of Curvature on the Cam Profile with Translating Follower by Means of Substitute Equivalent Linkage Instead of Higher Pair[J]. Modern Machinery, 2004, 0(1): 21-21,24 |
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| Authors: | Wei Lian-jiang Wu Tian-xing |
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| Affiliation: | Wei Lian-jiang Wu Tian-xing |
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| Abstract: | In this paper a curvature at any point on the profile a disk cam with translating follower is developed by applying substitute equivalent linkage instead of higher pair. In the equation, not any can the radius of curvature be calculation prior to the cam profile equation. but the relation between the curvature radius and pressure angle have been set up. While directly connects its strength with property of transmitting force and makes it easier to optimize the cam design. |
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| Keywords: | radius of curvature cam profile substitute equivalent linkage instead of higher pair pressure angle. |
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