基于MATLAB的力反馈两级电液伺服阀建模与仿真  

Modeling and Simulation of Force-feedback Electro-hydraulic Servo-valve with Two Stages Based on MATLAB

作　　者：刘增光[1] 岳大灵[1] 安林超[2] 白桂香[1] 

机构地区：[1]兰州理工大学能源与动力工程学院,甘肃兰州730050 [2]河南机电高等专科学校机械工程系,河南新乡453002

出　　处：《液压与气动》2015年第5期83-85,共3页Chinese Hydraulics & Pneumatics

基　　金：兰州理工大学教学研究项目(JY2013004)

摘　　要：以10 L/min力反馈两级电液伺服阀为研究对象,在MATLAB/Simulink下建立伺服阀的仿真模型,通过仿真得到伺服阀的阶跃响应曲线、伯德图和动态性能指标,为力反馈两级电液伺服阀的参数优化、性能提升和工程应用提供了参考。Taking the force-feedback electro-hydraulic servo-valve of 10 L / min with two stages as research object,we establish the simulation model of the servo valve in MATLAB / Simulink. The step response curve,Bode diagram and dynamic performance indexes are obtained by the simulation. The reference is provided for the parameter optimization,performance improvement and engineering application of force-feedback electro-hydraulic servo-valve with two stages.

关 键 词：伺服阀 仿真模型 动态性能 MATLAB 

分 类 号：TH137[机械工程—机械制造及自动化]