摘要
本文对具有有界干扰和未建模动态的系统,建立了自校正控制系统的闭环模型和控制算法。对比研究了修正的投影估计法和修正的最小二乘估计法的自校正控制算法,并给出了稳定性分析。使用修正的投影估计法更简单、稳定性更好。
In this paper, the closed loop model and the control agorithms of the self-tuning control system are built in the presence of the bounded disturbances and the unmodeled dymamics. The methods of a modified recursive least square estimation and a modified project estimation are compared, and the stability analysis of the proposed algorithms are given
出处
《西南工学院学报》
1996年第1期22-28,共7页
Journal of Southwest China Institute of Technology
关键词
自校正控制
参数估计
收敛性
稳定性
self-tuning control
parameters estimation
convergence