DocumentCode
3022455
Title
Robustness of multiloop linear feedback systems
Author
Doyle, John C.
Author_Institution
Honeywell Systems and Research Center, Minneapolis, Minnesota
fYear
1979
fDate
10-12 Jan. 1979
Firstpage
12
Lastpage
18
Abstract
This paper presents a new approach to the frequency-domain analysis of multiloop linear feed-back systems. The properties of the return difference equation are examined using the concepts of singular values, singular vectors and the spectral norm of a matrix. A number of new tools for multiloop systems are developed which are analogous to those for scalar Nyquist and Bode analysis. These provide a generalization of the scalar frequency-domain notions such as gain, bandwidth, stability margins and M-circles, and provide considerable insight into system robustness.
Keywords
Bandwidth; Eigenvalues and eigenfunctions; Feedback loop; Frequency domain analysis; MIMO; Robust control; Robust stability; Robustness; Uncertainty; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control including the 17th Symposium on Adaptive Processes, 1978 IEEE Conference on
Conference_Location
San Diego, CA, USA
Type
conf
DOI
10.1109/CDC.1978.267885
Filename
4046072
Link To Document