International Journal of Control, Automation, and Systems

Institute of Control, Robotics and Systems (제어로봇시스템학회)
권호 표지

Comments on 'Time-Delayed State Estimator for Linear Systems with Unknown Inputs'

  • Sundaram Shreyas (Coordinated Science Laboratory and the Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign) ;
  • Hadjicostis Christoforos N. (Coordinated Science Laboratory and the Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign)
  • Published : 2005.12.01
Download PDF
⟨ Previous Next ⟩

Abstract

A recently published paper demonstrates the utility of allowing delays in state estimators for linear systems with unknown inputs. In this note, we point out an error in the derivation of the estimator.

Keywords

References

  1. J. Jin and M. J. Tahk, 'Time-delayed state estimator for linear systems with unknown inputs,' International Journal of Control, Automation, and Systems, vol. 3, no. 1, pp. 117-121, March 2005
  2. M. Darouach, M. Zasadzinski, and M. Boutayeb, 'Extension of minimum variance estimation for systems with unknown inputs,' Automatica, vol. 39, no. 5, pp. 867-876, May 2003 https://doi.org/10.1016/S0005-1098(03)00006-2
  3. B. D. O. Anderson and J. B. Moore, Optimal Filtering. Prentice-Hall Inc., Englewood Cliffs, New Jersey, 1979