Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2013-01-01

Journal: International Journal of Innovative Computing, Information and Control

Included Journals: Scopus、EI

Volume: 9

Issue: 5

Page Number: 2125-2141

ISSN: 13494198

Abstract: This paper is concerned with the relationship between the gap metric and the time-varying gap metric for linear time-varying systems in the feedback configuration. It is shown that these two kinds of gaps are identical to each other when we measure the distance between corresponding graphs of a plant and a controller in a feedback system. This result supplies a simple way for computing the supremum appearing in the definition of the time-varying gap. Furthermore, the developed criteria are also applied to compute the optimal minimal angles of stabilizable linear time-varying systems. ? 2013 ICIC International.