基于SimHydraulics的电液伺服系统实物仿真  

Physical Network Simulation of Electro-Hydraulic Servo System Based on SimHydraulics

作　　者：孟亚东[1] 李长春[1] 刘晓东[1] 张金英[1] 

机构地区：[1]北京交通大学机械与电子控制工程学院,北京100044

出　　处：《系统仿真学报》2009年第6期1596-1598,1601,共4页Journal of System Simulation

基　　金：北京市科委基金项目(Y0305001041711)

摘　　要：针对一个采用阀控对称缸的电液伺服系统进行了SimHydraulics实物仿真,根据仿真结果辨识出系统的数学模型,通过与机理建模和Simulink模型仿真的结果相对比进行了验证。总结了综合应用SimHydraulics与Simulink的新仿真方法,该方法使得电液伺服系统的设计和控制方案的选择可以同步进行,提高了系统设计的效率和准确性。The SimHydraulics Physical Network simulation was done to an electro-hydraulic servo system which adopted valve-controlled symmetrical cylinder,the system mathematical model was identified according the simulation result,and then was validated by comparing with the principle modelling and the Simulink simulation result.A new method of simulation in which the SimHydraulics integrate with the Simulink was given,the electro-hydraulic servo system design and the control algorithm selecting could be proceeded simultaneously by this method,the efficiency and the veracity of the system design could be improved.

关 键 词：电液伺服系统 SimHydraulics仿真 SIMULINK仿真 阀控对称缸 

分 类 号：TH137[机械工程—机械制造及自动化]