Premium
Informative conditions for a data set in a MIMO closed‐loop system with a switching controller
Author(s) -
Zhang Cong,
Yang Fan,
Ye Hao
Publication year - 2015
Publication title -
international journal of robust and nonlinear control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 106
eISSN - 1099-1239
pISSN - 1049-8923
DOI - 10.1002/rnc.3136
Subject(s) - control theory (sociology) , identification (biology) , controller (irrigation) , set (abstract data type) , mimo , computer science , closed loop , control engineering , control (management) , engineering , artificial intelligence , channel (broadcasting) , telecommunications , botany , agronomy , biology , programming language
Summary In system identification, a data set needs to be informative to ensure that the identification criterion has a unique global minimum asymptotically, and the parameter estimation is consistent. To guarantee a data set in a MIMO closed‐loop system with a switching controller to be informative , we develop a group of flexible conditions for the controller's switching rule and feedback laws, which provide a trade‐off between these two aspects through adjustable parameters. Compared with the results in the existing literature, our result includes all kinds of switching rules and therefore is not limited by the constraints on the switching rule.Copyright © 2014 John Wiley & Sons, Ltd.