Research on performance of slide-valve in water hydraulic servo-valve with hydrostatic bearing - 文章详情页

作者：

Wang, Xinhua (Wang, Xinhua.) | Zheng, Jian (Zheng, Jian.) | Sun, Shuwen (Sun, Shuwen.) | Li, Wei (Li, Wei.) | Chang, Jiaqing (Chang, Jiaqing.)

收录：

EI Scopus

摘要：

In　order　to　optimize　the　motion　characteristics　of　slide-valve　in　water　hydraulic　servo-valve.　Hydrostatic　bearing　technology　has　been　used　between　valve　core　and　sleeve.　The　research　on　performance　about　the　static　characteristics　of　slide-valve　in　water　hydraulic　servo-valve　with　hydrostatic　bearing　structure　and　traditional　throttle　with　fixed　orifice　has　been　carried.　The　mathematical　model　of　the　pressure-flow　characteristics,　the　pressure　sensitivity　characteristics　and　pressure　characteristics　of　servo-valve　has　been　established.　Research　shows,　the　application　of　hydrostatic　bearing　technology　can　make　the　linear　relationship　of　the　pressure-flow　characteristics　of　the　nozzle-flapper　valve　maintained,　the　pressure　sensitivity　can　be　maintained　constant,　but　pressure　characteristics　of　servo-valve　become　worse.　©2010　IEEE.

关键词：

Flowmeters Hydraulics Hydraulic equipment Pressure Hydrostatic bearings Pneumatic servomechanisms

作者机构：

[ 1 ] [Wang, Xinhua]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing, China
[ 2 ] [Zheng, Jian]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing, China
[ 3 ] [Sun, Shuwen]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing, China
[ 4 ] [Li, Wei]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing, China
[ 5 ] [Chang, Jiaqing]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing, China

通讯作者信息：

电子邮件地址：

wangxinhua@bjut.edu.cn

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