RESEARCH ON THE LONGITUDINAL MODIFICATION OF INVOLUTE SPUR CYLINDRICAL GEAR PAIR WITH AXIAL ANGLE ERRORS USED IN TIMING DRIVE SYSTEM OF AUTOMOBILE

摘要：

By combining parameterized modeling function of Pro/E with gear mesh principle, the accurate 3-D models of axial crowning modification of involute gears used in timing transmission system of automobile are made.Using gear mesh principle and contact mechanics theory, the simulations of gear meshing under multicases such as with no error and unmodified tooth, with errors and unmodified tooth, with errors and modified tooth are done by finite element method and thought of the characteristic of gear mesh.Then it is testified by FEA that (i)Axial angle errors exacerbate edge effect, (ii (tooth longitudinal correction can effectively depress the edge effect, (iii)optimized values of axial crowning modification are different under different cases.

关键词： 3D model involute gears.Axial angle errors longitudinal correction FEA

作者: WEI VANGANG QUAN KUEIDE

作者单位: School of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 607-612

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）