DocumentCode
1239983
Title
Poisson LQR design for asynchronous multirate controllers
Author
Leland, Robert P.
Author_Institution
Dept. of Electr. Eng., Alabama Univ., Tuscaloosa, AL, USA
Volume
40
Issue
1
fYear
1995
fDate
1/1/1995 12:00:00 AM
Firstpage
115
Lastpage
118
Abstract
We derive the optimal LQR controller for asynchronous multirate digital control. Independent processors operating without synchronization update different components of the control vector at Poisson arrival times. An iterative algorithm to compute the steady-state control law and optimal cost is described and its convergence is demonstrated
Keywords
control system synthesis; iterative methods; linear quadratic control; stochastic processes; Poisson LQR design; Poisson arrival times; asynchronous multirate digital control; independent unsynchronized processors; iterative algorithm; optimal LQR controller; optimal cost; steady-state control law; Control systems; Cost function; Digital control; Iterative algorithms; Optimal control; Process control; Sampling methods; Signal processing; Signal sampling; Synchronization;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.362889
Filename
362889
Link To Document