DocumentCode
1239767
Title
On stability and performance of sampled-data systems subject to wordlength constraint
Author
Fialho, Ian J. ; Georgiou, Tryphon T.
Author_Institution
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
Volume
39
Issue
12
fYear
1994
fDate
12/1/1994 12:00:00 AM
Firstpage
2476
Lastpage
2481
Abstract
In this paper we study the effects of finite-precision controller implementation on the stability and performance of sampled-data systems. A framework is presented in which these effects can be analyzed from a statistical point of view. We analyze the behavior of finite-precision controllers at fast sampling rates and consider the problem of L 2-induced norm minimization, subject to a wordlength constraint
Keywords
sampled data systems; stability; statistical analysis; ℒ2-induced norm minimization; finite-precision controller implementation; performance; sampled-data systems; stability; statistical analysis; wordlength constraint; Control systems; Digital arithmetic; Digital control; Error correction; Feedback; Filters; Robust control; Robust stability; Sampling methods; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.362844
Filename
362844
Link To Document