比例阀控气动伺服系统的建模与仿真研究  

Study on modeling and simulation for proportional valve controlled pneumatic servo system

作　　者：安磊[1] 于海燕[1] 陈冰冰[1] 柯晓华[1] 

机构地区：[1]东华大学机械工程学院,上海201620

出　　处：《机械设计与制造》2009年第5期118-119,共2页Machinery Design & Manufacture

摘　　要：介绍了比例阀控气动伺服系统的工作机理;通过对该系统元件特性的分析,推导并建立了该系统的数学模型。采用比例控制的方法,对系统进行了仿真,得到了模型在低频工作频段内的动态响应。The operating principle of proportional valve controlling pneumatic servo system is introduced,and the mathematic model of this system is established by analysing the characteristic of its components. With the approach of proportional control and a simulation to the system,a dynamic response of the model in lower frequency is acquired.

关 键 词：气动系统 伺服控制 数学模型 系统仿真 

分 类 号：TH138[机械工程—机械制造及自动化]