高阶对象和低阶模型自适应系统

本文从理论上分析了具有高阶对象和低阶模型的模型跟随自适应控制的可行性。讨论了当参数不知时,自适应机构的建立。论证了这种自适应系统与PID控制的反馈控制系统的关系,从自适应控制的角度对其进行了实时仿真,取得了满意的效果。

ADAPTIVE CONTROL SYSTEMS WITH HIGH ORDER PLANT AND LOW ORDER MODEL

This paper analyses theoretically feasibility of the Adaptive model Following control (AMFC) With hiht order Plant and low order model, then discusses how to establish an adaptive structure when the parameter values are not definite- Furthermore, a relation between the adaptive system and feedback control system with PID controller is studied, and carried out real- time simulation of the PID control System on the basis of adaptive Control theory, Obtaining sauisfactory results.