先导式电液比例减压阀建模与MATLAB仿真  

Modeling and MATLAB Simulating for Piloted Electro-hydraulic Proportional Pressure-reducing Valve

作　　者：邓攀[1,2] 陈一鸣[2] 高云[2] 褚乃强[2] 尚伦[2] 

机构地区：[1]武汉科技大学机械自动化学院,湖北武汉430081 [2]武汉钢铁(集团)公司研究院检测试验研究所,湖北武汉430080

出　　处：《武汉工程职业技术学院学报》2015年第2期48-51,共4页Journal of Wuhan Engineering Institute

摘　　要：对先导式电液比例减压阀结构与原理进行了分析,建立了先导式电液比例减压阀的数学模型和Simulink仿真模型,利用MATLAB软件对其静态和动态特性进行仿真分析,并讨论了影响先导式电液比例减压阀动静态特性的主要因素,为比例减压阀的设计、选型及控制提供理论依据。The paper analyzed the structure and principle of piloted electro-hydraulic proportional pressure-reducing valve , established its mathematical model and Simulink simulation model , analyzed its static and dynamic characteristics by using MATLAB software, and discussed main factors affecting the static and dynamic characteristics of piloted electro-hydraulic proportional pressure-reducing valve, offering a theoretical basis for the design, selection and control of the proportional pressurereducing valve.

关 键 词：比例减压阀 数学模型 SIMULINK 动态特性 

分 类 号：TH138.522[机械工程—机械制造及自动化]