DocumentCode
838339
Title
Optimal tracking performance for SIMO systems
Author
Chen, Gang ; Chen, Jie ; Middleton, Rick
Author_Institution
Dept. of Electr. Eng., California Univ., Riverside, CA, USA
Volume
47
Issue
10
fYear
2002
fDate
10/1/2002 12:00:00 AM
Firstpage
1770
Lastpage
1775
Abstract
This note studies the optimal tracking problem for linear time-invariant single-input-multiple-output systems responding to a step reference signal. An integral square error criterion is used as the measure for tracking performance. Explicit expressions are developed for the optimal tracking error. These results characterize how nonsquare plants may pose additional difficulties for tracking, other than those resulted from nonminimum phase zeros and unstable poles.
Keywords
control system synthesis; error analysis; linear systems; robust control; tracking; SIMO systems; error criterion; linear time-invariant systems; optimal tracking; optimal tracking error; performance limitation; single-input-multiple-output systems; step reference signal; tracking performance; Actuators; Control systems; Cost function; Error correction; Feedback loop; Frequency; MIMO; Optimal control; Performance analysis; Poles and zeros;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.2002.803559
Filename
1039822
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