基于SIMULINK的液压伺服系统动态仿真

Study on Dynamical Simulation of Hydraulic Servo System Based on SINULINK

本文提出了利用SIMULINK软件包对液压伺服系统进行动态仿真的方法。以阀控液压缸为例建立了液压伺服系统的动态模型 ,给出了该系统的仿真模型 ,详细介绍了如何利用SIMULINK对液压系统的动态特性进行仿真 ,同时较详细地讨论了影响液压伺服系统动态特性的主要因素。仿真结果表明 。

In this paper, the dynamical model of valve-con tr olled hydraulic cylinder is constructed. The simulation model is established. Me anwhile the key factors affecting the dynamical characteristics of hydraulic ser vo system are discussed in detail. From the simulation results, we can draw a co nclusion that the Simulink method is an effective way to simulate the dynamical characteristics of the hydraulic servo system.