%0 Journal Article
%T Influence of Temperature on Cam-tappet Lubrication in an Internal Combustion Engine<br>温度对内燃机排气凸轮/挺柱润滑的影响研究
%A CHANG Qiu-ying
%A YANG Pei-ran
%A CHEN Quan-shi
%A WANG Jing
%A <br>常秋英
%A 杨沛然
%A 陈全世
%A 王静
%J 摩擦学学报
%D 2006
%I 
%X Transient thermoelastohydrodynamic lubrication (TEHL) simulation and isothermal elastohydrodynamic lubrication(EHL) simulation were performed on the exhausting cam-tappet friction pair of an internal combustion engine.Results show that the center pressure,the thickness of the lubricant film and the friction coefficient,all calculated from two models,exhibit similar variation trend during a rotating cycle.The magnitude,however,presented significant difference.Results show that effect of temperature should not be neglected in researching the lubrication of cam-tappet pairs.
%K cam
%K thermoelastohydrodynamic(TEHL)
%K temperature
%K internal combustion engine<br>凸轮
%K 热弹性流体动力润滑
%K 温度
%K 内燃机
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=55DB4E8063A152BE&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=E158A972A605785F&sid=FA3423FC1AE95C4E&eid=2E41258BCB9A7DB2&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=0&reference_num=6