Identification and Modification of Closed Defect of the Location Function for N-Lobed Noncircular Gears
A general formulation of the identification and modification method of closed defect for the location function of N-lobed noncircular gears (N-LNGs) is proposed.The method is forced to satisfy closed condition of the location function by introducing two modification parameters: proportional parameter and controllable parameter.Controllable parameter can be improved based on the minimization of the maximum modification error.In particular,in order to modified the closed defect without the introduction of new design defect: pitch curves interference defect,controllable modification parameter is further verified and improved by the relationship of curvature radius between internal gear pitch curve and external gear pitch curve for N-lobed internal meshing noncircular gears.This identification and modification method is implemented in several numerical examples,and simulation results demonstrate that the closed defect of the location function for N-LNGs can be effectively identified and modified.
Location function Closed defect Pitch curve interference Noncircular gear Identification Modification
Xin Zhang Shouwen Fan
School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
国际会议
广州
英文
1315-1339
2016-12-15(万方平台首次上网日期,不代表论文的发表时间)