一种改进型椭球外定界集员辨识算法

An Improved Set-Membership Identification Algorithm Based on Ellipsoid Outside

基于最小化椭球容积准则和最小化椭球轴长平方和准则椭球算法,结合相关理论,本文提出了一种改进型的椭球外界算法。通过辨识实例,可以看出这种新型算法的收敛性和一致性均得到较大的改进。

Based on the minimum ellipsoid volume criterion and the minimun ellipsoid axial length sum of squares criterion ellipsoid algorithm, combined with other correlated theory, an improved algorithm based on ellipsoid outside is put forward. Through example emulated can be seen that both the convergence and the consistency of the improved algorithm have been a lot of improvement.