Research on effects of port plate structure on water hammering of water axial piston hydraulic pump

被引：0
|
作者：
Chen, Jingtian [1 ]
Tang, Qunguo [1 ]
Zhao, Guiling [1 ]
Feng, Xiang [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Optoelect Sci & Engn, Wuhan 430074, Peoples R China
来源：
PROCEEDINGS OF THE SEVENTH INTERNATIONAL CONFERENCE ON FLUID POWER TRANSMISSION AND CONTROL | 2009年
关键词：
Pure water piston hydraulic pump; Port plate; Water hammering;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Numerical simulations are conducted on the effects of some main structural factors of a port plate on the water hammering including the noise reducing groove shape, the residual volume in the piston bore, the deflected installation angle of the port plate and the overlap angle. The pressure and pressure gradient changes in the piston bore are analyzed under different conditions. Based oil the analysis of simulation results, some proposals on the design of the port plate to subdue the pressure pulse and fluid borne noise during flow distribution process are Put forward.
引用
收藏
页码：788 / 791
页数：4
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