%0 Journal Article
%T Contact Analysis of Helical Gears Based on MEPE and EHL Theories<br>基于MEPE和EHL理论的渐开线斜齿轮啮合特性分析
%A YUAN Shi-hu
%A DONG Hui-li
%A LI Xue-yuan
%A <br>苑士华
%A 董辉立
%A 李雪原
%J 摩擦学学报
%D 2012
%I 
%X The non-uniform load distribution model based on the minimum elastic potential energy criterion and elastohydrodynamic lubrication theory is applied to the research on helical gears. The pressure and film distributions are obtained from the multigrid method. The results show that the load and pressure reach their peaks around the pitch point while the film thickness grows slowly due to the both effects of load and equivalent radius. Along the contact line, the load has a parabola profile approximately, while the film thickness grows unilaterally and the pressure at the two ends is higher than that of the midpoints.
%K helical gears
%K elastohydrodynamic lubrication
%K minimum elastic potential energy
%K finite line contacts<br>渐开线斜齿轮
%K 弹流润滑
%K 最小弹性势能
%K 有限长线接触
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=E2C08545FC0804A4B4A7F9D5DAAA2B70&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=38B194292C032A66&sid=11CEECA6DA9E4AC5&eid=211C7E02AC474301&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=0&reference_num=10