识别凸轮曲线类型的模糊数学方法
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摘要
以特征参数作为识别标志,将各种标准凸轮曲线建成数据文件,对于识别对象,测出其位移数组,求出其相应参数,然后用模式识别方法从数据文件中找出与该位移数组最接近的标准凸轮曲线。这一方法实现了用计算机识别,迅速准确。文中还给出了应用实例。
Treating the characteristic numbers as the recognitive index,data file is established,which consists of characteristic numbers of various normal cam curves.Measure the displacement of the follower for recognitive cam machanism and find out the corresponding numbers.Then,useing the fuzzy mathematics a normal cam curve can be found from the data file by com- puter,which must be most approximate to the measured displacement.With this method the recognition can be carried out by computer,speedly and accurately.Example of practical application is given.
Treating the characteristic numbers as the recognitive index,data file is established,which consists of characteristic numbers of various normal cam curves.Measure the displacement of the follower for recognitive cam machanism and find out the corresponding numbers.Then,useing the fuzzy mathematics a normal cam curve can be found from the data file by com- puter,which must be most approximate to the measured displacement.With this method the recognition can be carried out by computer,speedly and accurately.Example of practical application is given.
引文
[1] 牧野洋著,胡茂松译.自动机械机构学.北京:科学出版社,1980． 4～48
[2] JENSEN P W著,胡家琛译.凸轮的设计与制造.台湾:徐氏基金会出版,1978． 220～228
[3] 冯德益等著.模糊数学方法与应用.北京:地震出版社,1983． 53～91
[4] 汪培庄著.模糊集合论及其应用.上海:科学出版社,1983,203～213
[2] JENSEN P W著,胡家琛译.凸轮的设计与制造.台湾:徐氏基金会出版,1978． 220～228
[3] 冯德益等著.模糊数学方法与应用.北京:地震出版社,1983． 53～91
[4] 汪培庄著.模糊集合论及其应用.上海:科学出版社,1983,203～213
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