On the observer problem for discrete-time control systems Conference Paper uri icon

abstract

  • This work studies the construction of observers for nonlinear time-varying discrete-time systems in a general context, where a certain function of the states must be estimated. Appropriate notions of robust complete observability are proposed, under which a constructive proof of existence of an observer is developed. Moreover, a "transitive observability property" is proven, with which a state observer can be generated as the series connection of two observers. The analysis and the results are developed in normed linear spaces, to cover both finite-dimensional and infinite-dimensional systems. 2005 IEEE.

name of conference

  • Proceedings of the 44th IEEE Conference on Decision and Control

published proceedings

  • 2005 44th IEEE Conference on Decision and Control & European Control Conference, Vols 1-8

author list (cited authors)

  • Karafyllis, I., & Kravaris, C.

citation count

  • 0

complete list of authors

  • Karafyllis, Iasson||Kravaris, Costas

publication date

  • January 2005