State observers for discrete-time linear systems with unknown inputs

IEEE Transactions on Automatic Control

Volumn 44, Issue 2, 1999, Pages 397-401

  Valcher, Maria Elena ^a  

^a UNIVERSITY OF SALENTO   (Italy)

Author keywords

Asymptotic deadbeat observers; Detectability; Reconstructability; State space models

Indexed keywords

ASYMPTOTIC STABILITY; CONTROL SYSTEM ANALYSIS; CONTROL SYSTEM SYNTHESIS; CONTROLLABILITY; DISCRETE TIME CONTROL SYSTEMS; MATHEMATICAL MODELS; OBSERVABILITY; PROBLEM SOLVING; STATE SPACE METHODS;

ASYMPTOTIC/DEADBEAT OBSERVERS; DISCRETE-TIME LINEAR SYSTEMS; FULL-ORDER STATE OBSERVERS;

LINEAR CONTROL SYSTEMS;

EID: 0033078990     PISSN: 00189286     EISSN: None     Source Type: Journal    
DOI: 10.1109/9.746275     Document Type: Article

References (16)

1. S. K. Chang and P. L. Hsu, "Fault detection observer design for linear systems with unknown inputs," in Proc. ECC Conf., Groningen, The Netherlands, 1993, pp. 1975-1980.
2. _, "On the application of the {1}-inverse to the design of general structured unknown input observers," Int. J. Syst. Sci., vol. 25, pp. 2167-2186, 1994.
3. M. Darouach, M. Zasadinski, and S. J. Xu, "Full-order observers for linear systems with unknown inputs," IEEE Trans. Automat. Contr., vol. 39, pp. 606-609, 1994.
4. G. D. Forney, "Minimal bases of rational vector spaces, with applications to multivariable linear systems," SIAM J. Contr., vol. 13, pp. 493-521, 1975.
5. P. M. Frank, "Fault diagnosis in dynamic systems using analytical and knowledge based redundancy - A survey and some new results," Automatica, vol. 26, pp. 459-474, 1990.
6. Y. Guan and M. Saif, "A novel approach to the design of unknown-input observers," IEEE Trans. Automat. Contr., vol. 36, pp. 632-635, 1991.
7. M. L. J. Hautus, "Strong detectability and observers," Linear Alg. Appl., vol. 50, pp. 353-368, 1983.
8. M. Hou and P. C. Muller, "Fault detection and isolation observers," Int. J. Contr., vol. 60, pp. 827-846, 1994.
9. M. Kinnaert and Y. Peng, "Residual generator for sensor and actuator fault detection and isolation," in Proc. ECC Conf., Groningen, The Netherlands, 1993, pp. 1970-1974.
10. P. Kudva, N. Viswanadham, and A. Ramakrishna, "Observers for linear systems with unknown inputs," IEEE Trans. Automat. Contr., vol. AC-25, pp. 113-115, 1980.
11. J. E. Kurek, "The state vector reconstruction for linear systems with unknown inputs," IEEE Trans. Automat. Contr., vol. AC-28, pp. 1120-1122, 1983.
12. K. K. Sundareswaran, P. J. McLane, and M. M. Bayoumi, "Observers for linear systems with arbitrary plant disturbances," IEEE Trans. Automat. Contr., vol. AC-22, pp. 870-871, 1977.
13. E. Tse, "Observer-estimators for discrete-time systems," IEEE Trans. Automat. Contr., vol. AC-18, pp. 10-16, 1973.
14. C. C. Tsui, "A new design approach to unknown input observers," IEEE Trans. Automat. Contr., vol. 41, pp. 464-468, 1996.
15. N. Viswanadham and R. Srichander, "Fault detection using unknown-input observers," Control Theory Adv. Technol., vol. 3, pp. 91-101, 1987.
16. F. Yang and R. W. Wilde, "Observers for linear systems with unknown inputs," IEEE Trans. Automat. Contr., vol. 33, pp. 677-681, 1988.