摘要
对具有未建模动态特性且时滞任意的多维随机系统,通过采用有界外来激励和随机变界截尾方法,本文建立了推广最小二乘(ELS)算法和加权ELS算法的稳健估计。
For a multidimensional stochastic system with both unmodeled dynamics and arbitrary time delay, the robust estimation of the extended leastsquares algorithm without and with a weighted sequence is established by using methods of bounded external excitation and randomly varying truncation. The robustness of indirect adaptive model reference control is further obtained.
关键词
随机系统
未建模动态特性
稳健性
自适应控制
stochastic system
unmodeled dynamics
robustness
adaptive model reference control