The Design of the Pilot Type Zero Steady-state Error of Water Hydraulic Overflow Valve

摘要：

　　This paper studies on its cavitation and noise problem,according to traditional pressure controlling valve has a low accuracy of constant pressure,large leakage,poor lubrication,easy corrosion and so on,designs a new structure of pilot type of water hydraulic overflow valve based on the special physicochemical properties; Detecting the inlet pressure of the main valve with the help of the micro-pressure sensor and using closed-loop feedback control and dynamic pressure feedback control to eliminate steady-state error.

关键词： pure water hydraulic transmission zero steady-state error pilot type water hydraulic overflow valve

作者: Li Zhang Jing Luo Rui-bo Yuan Yi-bo Zhang

作者单位: Institute of Optical Hydromechatronics System Integration and Control Engineering,Faculty of Mechanical and Electrical Engineering,Kunming University of Science and Technology,Kunming 650093,China

会议类型: 国际会议

会议名称: the 16th International Conference on Fluid Dynamic and Mechanical & Electrical Control Engineering (第16届流体动力与机电控制工程国际学术会议 (FDMECE2012))

会议地点: 重庆

会议语种:英文

页码: 104-108

在线出版日期: 2012-11-10（万方平台首次上网日期，不代表论文的发表时间）