A simple derivation of the H2-optimal sampled-data controllers
โ Scribed by Tongwen Chen
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 329 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0167-6911
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๐ SIMILAR VOLUMES
Operator techniques can be used to study linear time-varying control and dual-rate sampled-data control problems with an ~ optimality criterion.
Alntmet--The sampled-data Hยฎ 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 th
The sampled-dam Hยฎ control problem, which consists of designing a sampled-dam controller such that the L2-induced norm from the continuous-time input to the continuous-time output is less than a given value, can be solved via a discrete system representation.
In this paper we investigate the closed-loop performance of a sampled-data control system by utilizing exact discretization techniques. In particular, for an H2 performance measure we give exact expressions for the closed-loop cost for a given sample interval h. After applying discrete-time LQG synt