2009•Mechanical Engineering & AutomationRequires access

Parameterized Design of Ellipse Gear with Straight Tooth Based on UG

Cheng De-rong

Abstract

The commercial CAD systems do not supply modeling method for ellipse gear.Based on analyzing the characteristics of pitch curve and tooth distribution of ellipse gear,this paper presented the method of designing ellipse gear's tooth profile,as well as the parameterized design method for ellipse gear with involute straight tooth by using UG.The result shows the method is useful for designer to do renewal design,and will lay a foundation for finite element analysis and NC machining.

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Available abstract

Key concepts: Ellipse, Involute, Parameterized complexity, Spiral bevel gear, Finite element method, Machining, Bevel gear, Engineering