带观测器的电液力伺服变极点数控系统的设计

Design of the Variable Pole NC System with the Observer for Electro-hydraulic Force Servo System

本文在阐述变极点最优控制原理及其在电液力伺服系统中的实施之基础上，又进行了变极点控制的离散化处理和离散降维观测器对系统的状态重构，解决了系统稳定性与响应速度的矛盾，为该系统微机控制软。

Based on the principle of the variable pole optimal conrtol and the practice on elecrto-hydraulic force servo system,this paper makes treat on discretization of the variable pole control and rebuilding of the system state. It has solved the contradiction of the system stability and response time salisfactorily,to lay a theory foundation for the system implementing of the sortware and hardware by computer control.