渐开线少齿差内齿轮副的优化设计及其图形的自动显示  

THE OPTIMAL DESIGN AND AUTOMATIC GRAPHICAL DISPLAY OF INVOLUTE INTERNAL GEAR PAIRSITH SMALL TOOTH NUMBER DIFFERENCE

作　　者：沈慧芬 刘殿辉[1] 李爱军[1] 辛峡 

机构地区：[1]中国矿大北京研究生部,邯郸钢铁总厂,中国矿业大学

出　　处：《山东矿业学院学报》1994年第2期135-139,共5页Journal of Shandong University of Science and Technology(Natural Science)

摘　　要：采用优化设计方法来解决渐开线少齿差行星传动中内齿轮副几何参数的合理选择问题。该优化模型的目标函数为内齿轮副的啮合效率，设计变量为外、内齿抡的变位系数Ｘ＿１、Ｘ＿２和齿顶高系数ｈ＊＿ｎ．以保证一定的重合度、齿顶厚以及避免各种几何干涉为约束条件。优化方法为复合形法。最后，还编制了自动绘图程序，以便借助计算机自动显示和绘制内齿副的啮合图。To reasonably determine the geometric parameters of internal gear pair in in-voltite planctary gear drive with small tooth ntmber difference the optimization method is ap-plied. The objective、function is the engagement efficiency of the nternal gear pair, The designvariables are addendum modification coefficicnts X_1,X_2 and addendum coefficient h*_a.Theconstraint equations are established to maintain sufficient contact ratio,crest width and toavoid different geometric interferences. This problem is solved by the complex method,Final-ly,the software for automatical drawing is dereloped to display and plot the drawing of inter-nal gear pair.

关 键 词：差动齿轮传动 最佳化 CAD 行星齿轮 

分 类 号：TH132.425[机械工程—机械制造及自动化]