The study of tilt effect on the preloaded oil pad of hydrostatic turntable - 文章详情页

作者：

Liu, Zhifeng (Liu, Zhifeng.) (学者：刘志峰) | Li, Xiaoyan (Li, Xiaoyan.) | Zhan, Chengpeng (Zhan, Chengpeng.) | Zhao, Yongsheng (Zhao, Yongsheng.) (学者：赵永胜)

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摘要：

A　new　method　is　proposed　to　analyze　thebearing　properties　ofthe　preloaded　oil　pad　in　different　compensation　method　when　the　hydrostatic　turntable　tilts.　Energy　equationandReynolds　equationare　coupled　and　solved　in　this　paper.　Results　show　that　the　bearing　properties　of　the　preloaded　oil　pad　will　be　significantly　reduced　when　titling.　Andload　carrying　capacity　even　decreases　by　42%　at　maximum　tilt　angle.　All　the　heat　produced　in　the　lubricant　film　by　friction　also　has　a　significant　impact　on　the　bearingproperties　of　the　preloaded　oil　pad.

关键词：

hydrostatic turntables thermal fluid hydrostatic lubrication the finite difference method Reynolds equation

作者机构：

[ 1 ] [Liu, Zhifeng]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China
[ 2 ] [Li, Xiaoyan]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China
[ 3 ] [Zhan, Chengpeng]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China
[ 4 ] [Zhao, Yongsheng]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China

通讯作者信息：

刘志峰
[Liu, Zhifeng]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China

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