电液位置伺服系统的最优控制设计

Design of Optimal Control of Electrohydraulic Position Servo System

应用最优控制理论和黎卡提方程对电液位置伺服系统进行最优控制的设计,得出最优控制系统的闭环传递函数, 并结合算例,绘制出该系统的波德图,算例表明了该方法的有效性和工程实用性。

Optimal control of electrohydraulic position servo system is designed by using optimal control theories and Riccati equation. And closed loop transfer function of the optimal control system is achieved. Furthermore, Bode of the system is drawn combined with numerical examples. The numerical examples show the effectiveness of the method and the practicability of the engineering.