影响电液比例溢流型三通减压阀输出压力因素的数值分析  

Numerical Analysis on the Influence of Output Pressure of Three-way Pilot Proportional Pressure Reducing Valve

作　　者：姜福祥[1] 

机构地区：[1]淮安信息职业技术学院机电工程系,江苏淮安223003

出　　处：《机床与液压》2007年第12期99-101,共3页Machine Tool & Hydraulics

摘　　要：液动力、弹簧力、液压力等内部扰动影响压力控制阀的输出量与控制量的关系。本文通过数值分析非线性电液比例溢流型三通减压阀的输出量受控制量和干扰量的影响,为定量设计分析液压阀提供一种使内部扰动影响最小化的新方法。The relation between output pressure and manipulated variables is affected by internal disturbance such as flow forces, elastic forces, pressure etc. The influence of manipulated variables and internal disturbance on the controlled variable of three-way pi- lot proportional pressure reducing valve was analyzed. It provides a new method by which the internal disturbance influence on output is minimized.

关 键 词：压力控制阀 非线性系统 数值分析 内部扰动影响 最小化 

分 类 号：TH137.52[机械工程—机械制造及自动化]