| 用样条函数插值方法分析实测凸轮 |
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| 引用本文： | 周美凤. 用样条函数插值方法分析实测凸轮[J]. 东华大学学报(自然科学版), 1987, 0(5) |
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| 作者姓名： | 周美凤 |
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| 作者单位： | 中国纺织大学机械工程系机械原理与零件教研室 |
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| 摘 要： | 本文提出用三次样条函数插值方法分析实测凸轮,能有效地得到凸轮机构从动件的位移、速度、加速度值,精确度比较高。利用加密函数值获得按等间隔分段来分析凸轮机构的运动性能,最后将之应用于实例,并附有数表。该方法对于各种凸轮机构的运动分析,特别在缺乏分析资料(例如从国外引进设备等)的条件下均具有实用意义。
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| 关 键 词： | 样条函数 插值 追赶法 |
A METHOD FOR ANALYZING A MEASURED CAM PROFILE BY SPLINE FUNCTION INTERPOLATION |
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| Zhou Meifeng. A METHOD FOR ANALYZING A MEASURED CAM PROFILE BY SPLINE FUNCTION INTERPOLATION[J]. Journal of Donghua University, 1987, 0(5) |
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| Authors: | Zhou Meifeng |
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| Affiliation: | Department of Mechanical Engineering |
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| Abstract: | This paper proposes a method for analyzing a measured cam profile by meanof spline function interpolation.It can be used to obtain the displacement,velocityand acceleration of the cam follower,with increased accuracy.Finally,the methodis illustrated by an example,with a numerical table attached.This method is alsoapplicable to other types of cam mechanism,especially when lacking of originaldesigning data. |
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| Keywords: | spline function interpolation method of pursuit |
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