Event-triggered output-feedback H∞ control with minimum directed information
| Autor: | John S. Baras, Touraj Soleymani, Sandra Hirche |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
0209 industrial biotechnology
Computer science Stochastic process 020208 electrical & electronic engineering 02 engineering and technology Mutual information Optimal control Causality Measure (mathematics) Value of information Variable (computer science) 020901 industrial engineering & automation Transmission (telecommunications) Control theory 0202 electrical engineering electronic engineering information engineering Game theory Information exchange |
| Zdroj: | CDC |
| DOI: | 10.1109/cdc.2017.8264579 |
| Popis: | In this paper, the H ∞ control problem with minimum information exchange between a plant and a remote controller is considered. For transmission of the measured outputs, an event-triggering mechanism is proposed. We measure the transferred information satisfying the causality condition by the directed information, and measure the H ∞ control performance by the L 2 -gain. We achieve the minimum directed information required for a guaranteed level of control performance. In particular, corresponding to the worst case disturbances, we develop a filter with a recursive variable, and show that the optimal control policy is a linear function of this recursive variable. Finally, we define the value of information, and determine the structure of the optimal sampling policy based on the value of information. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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