中国机械工程2011，Vol.22Issue(9)：1118-1122,5.
修正渐开线齿廓滚子链链轮设计及其动态特性研究
Study on Modified Involute Profile Roller Chain Sprocket and Its Dynamic Features
摘要
Abstract
Through modifying the profile of an involute sprocket, the equation of modified involute sprocket profile was derived.A multi-body dynamic model of double overhead camshaft timing chain was constructed and the dynamic simulation ranging from low speed to high speed for the timing chain system was achieved.Comparing the simulation results of using GB1244-76 sprockets,DIN8196sprockets and modified involute sprockets, the results show that using the modified involute sprocket can reduce meshing impact and friction force between chain and transmission parts, so as to reduce the noise and lengthen the life of chain and sprockets.关键词
滚子链/修正渐开线齿廓/链轮/多体动力学Key words
roller chain/ modified involute profile/ sprocket/ multi-body dynamics分类
机械制造引用本文复制引用
季德生,黄雪红,王勇..修正渐开线齿廓滚子链链轮设计及其动态特性研究[J].中国机械工程,2011,22(9):1118-1122,5.基金项目
国家自然科学基金资助项目(50775130) （50775130）
