An Elastic Transmission Model of Spur Gears for TE Analysis
This paper presents an elastic transmission model of spur gear (2-D) sets by means of combination with the kinematic geometry and elastic theory of gearing for analysis of transmission error (TE).Based on conventional contact condition between a teeth pair,an elastic contact mathematic equation is established,whose elastic deformation is caused by contact,bending and torsion of gears.The elastic contact equation involves time-varying center distance.For double tooth pairs contact,a compatibility equation is comprehensively established to implement continuously transformation.A spur gear (2-D) set is used as example to analyze the influences of the elastic deformation and center distance of the gears on the contact position and TE.The case study shows that the method of using mathematical model to study the gears TE presented in this paper is reliable.The work lays the theoretical foundation for further accuracy analysis and design.
Transmission error Conjugate contact Errors and elasticity
Huimin Dong Zhipeng Li Delun Wang
School of Mechanical Engineering, Dalian University of Technology, Dalian 116024, China
国际会议
广州
英文
1287-1298
2016-12-15(万方平台首次上网日期,不代表论文的发表时间)