基于AMESim/Matlab的电液伺服控制系统的仿真研究

Simulation of Electrohydraulic Servo System Based on AMESim/Matlab

利用AMESim及Matlab软件的各自特点 ,采用AMESim与Matlab联合仿真的方法对阀前供油管路的压力脉动对电液伺服系统的影响进行了仿真研究 ,同时对脉动衰减型蓄能器衰减伺服阀前供油管路压力脉动的效果及其对系统控制精度的影响进行了仿真研究。

The influence of the pressure pulsation before servovalve on electrohydraulic servo-system was researched by using AMESim and Matlab softwave.In order to attenuate pressure pulsation,a suitable accumulator was displaced before servovalve.Simulation results show that the pressure pulsation before the servo-valve is decreased and control precision of electrohydraulic servo system is improved.