基于AMESim的电液位置控制系统动态性能仿真分析及优化

摘要

In order to meet the requirements of dynamic response and position error,the simulation model was built based on AMESim with graphical interface for the electro-hydraulic position control system,which dynamic characters were simulated,analyzed and optimized.The results show that through bringing speed signal into the closed-loop control system to compensate by AMESim,un-der the premise of satisfying stability of the system,the dynamic respond is speeded up,the dynamic position error is reduced.%为了满足控制系统动态响应及位置误差的要求，基于AMESim图形界面建立了电液位置控制系统的仿真模型，对其动态特性进行了仿真分析及优化。结果表明：利用AMESim在闭环控制系统中引入速度信号进行补偿，在满足系统稳定的前提下可以加快系统响应速度，降低系统的动态位置误差。