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

作　　者：梁礼明[1] 吴莉[1] 李钟侠[1] 

机构地区：[1]江西理工大学,江西赣州341000

出　　处：《自动化技术与应用》2009年第11期11-13,50,共4页Techniques of Automation and Applications

摘　　要：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.

关 键 词：集员辨识 椭球外定界算法 最小二乘法 权值 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]