【摘要】 在提取椭圆类齿轮设计共性的基础上,以具有椭圆普遍性质的高阶变性椭圆为基本数学模型,可视化面向对象的编程语言VB6.0为开发工具,建立了椭圆类齿轮CAD系统。阐述了该CAD系统的构成、主要模块功能及软件系统的实现。系统具有设计与测绘参数校核两大功能。更多还原

【Abstract】 After collecting the general characters of designing ellipse species gears, by applying high-order deformed ellipse as the basic mathematic model, whose properties are common to ellipses, the CAD system was built with VB 6.0 which is a visual and object-oriented program language. The function of main modules and the realization of the system are introduced. Two main functions, to design new gears and check the test data of a real gear, are achieved in the CAD system by fully considering the individual application and the idea of designers. This provides a convenient and efficient computer-aided design tool of ellipse gears whose application occupies absolute majority part in the field of non-circular gears.更多还原