Abstract
A generalized approach to the problem of quantized filtering is investigated by designing a set of decentralized H∞ filters for a class of linear interconnected continuous-time systems with unknown-but-bounded couplings and interval delays and where the quantizer has arbitrary form. An LMI-based method using a decentralized quantized filter is designed at the subsystem level to render the global filtered system delay-dependent asymptotically stable with guaranteed γ - level. It is established that this setting encompasses several special cases of interest including interconnected delay-free systems, single time-delay systems and single systems. We illustrate the theoretical developments by numerical simulations.
| Original language | English |
|---|---|
| Pages (from-to) | 41-60 |
| Number of pages | 20 |
| Journal | Optimal Control Applications and Methods |
| Volume | 35 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2014 |
Keywords
- delay-dependent stabilization
- interconnected time-delay systems
- quantized filtering
- quantizer
ASJC Scopus subject areas
- Control and Systems Engineering
- Software
- Control and Optimization
- Applied Mathematics