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Sampled-data H∞ optimal control of time-varying systems

✍ Scribed by H.T. Toivonen

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
309 KB
Volume
28
Category
Article
ISSN
0005-1098

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✦ Synopsis

Alntmet--The sampled-data H® optimal control problem is studied for time-varying systems. The problem consists of finding all sampled-data controllers with a piece-wise constant control signal for which the L2-induced norm from the continuous-time disturbance to the continuous-time output is less than a specified bound. A game theoretic approach is used to obtain a complete solution to the problem in the finite-horizon, time-varying case. The solution involves a mixed discrete/continuous Riccati equation, and a variable transformation which takes the problem to a standard discrete finite-dimensional H~ filtering problem.

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