http://iet.metastore.ingenta.com
1887

Discrete control systems

More general concepts than this:

1-1 of 1 results

Filter by subject:

< Any subject

  • Computer and control engineering [1]
  • Systems and control theory [1]
  • Mathematical techniques [1]
  • Probability and statistics [1]
  • Markov processes [1]
  • Systems theory and cybernetics [1]
  • Information theory [1]
  • Signal processing theory [1]
  • Control theory [1]
  • Stability in control theory [1]
  • See more See less

Filter by content type:

Filter by publication date:

< Any publication date

  • 2012 [1]

Filter by author:

< Any author

Reliable H∞ filtering for discrete-time singular systems with randomly occurring delays and sensor failures
Author(s): Z.-G. Wu, J.H. Park, H. Su, B. Song, J. Chu
Source: IET Control Theory & Applications, Volume 6, Issue 14, September 2012, p. 2308 - 2317
Type: Article
+ Show details - Hide details

In this study, the reliable H∞ filtering problem is studied for discrete-time singular systems with randomly occurring delays and sensor failures. Two stochastic variables, that are mutually independent but obey the Bernoulli distribution, are introduced to govern the random occurrences of the discrete-time-varying delay and the infinite-distributed delay. The failures of sensors are quantified by a stochastic variable taking values in a given interval. A discrete-time homogeneous Markov chain is used to represent the stochastic behaviour of sensor failures. The main purpose of the addressed reliable H∞ filtering problem is to design a reliable mode-dependent filter such that the filtering error dynamics is not only stochastically admissible but also achieves a prescribed H∞ performance level. A sufficient condition is first established for the existence of the desired filter, and then, the corresponding solvability condition for the desired filter gains is established. The case of Markov chain with partially unknown transition probabilities is also considered. A numerical example is provided to illustrate the effectiveness of the proposed method.

Add to favourites
Export citations
Items per page 20 | 50 | 100
Print this page
This is a required field
Please enter a valid email address