DocumentCode
1700322
Title
The performance of discrete linear time varying controllers for l 2 disturbance rejection
Author
Zhang, Jingxin ; Zhang, Cishen
Author_Institution
Cooperative Res. Center for Sensor Signal Process., Mawson Lakes, SA, Australia
Volume
4
fYear
1999
fDate
6/21/1905 12:00:00 AM
Firstpage
4068
Abstract
Extends the analysis results of linear periodically time varying controllers to general linear time varying (LTV) controllers. It is shown that linear time invariant (LTI) control provides strictly better control performance than linear strictly time varying control if l2 disturbance rejection of LTI plants is considered. The analysis is carried out in the frequency domain. This approach provides not only new results on disturbance rejection of LTV control but also some insight into the properties of general LTV systems
Keywords
control system analysis; discrete systems; frequency-domain analysis; linear systems; robust control; time-varying systems; discrete linear time varying controllers; l2 disturbance rejection; linear periodically time varying controllers; linear time invariant control; Control systems; Fourier transforms; Frequency domain analysis; Optimal control; Polynomials; Robust control; Robust stability; Stability analysis; Time varying systems; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location
Phoenix, AZ
ISSN
0191-2216
Print_ISBN
0-7803-5250-5
Type
conf
DOI
10.1109/CDC.1999.827997
Filename
827997
Link To Document