Comments on 'An asymptotic modal observer for linear autonomous time lag systems' [with reply]

Autor: Hieu Trinh, J. Leyva-Ramos, M. Aldeen, A.E. Pearson
Rok vydání: 1997
Předmět:
Zdroj: IEEE Transactions on Automatic Control. 42:742-745
ISSN: 1558-2523
0018-9286
DOI: 10.1109/9.580897
Popis: It is show that the proof of theorem 1 in the original paper of J. Leyva-Ramos and A.E. Pearson (ibid., vol. 40, p. 1291-4, 1995) is incomplete and that the state observer scheme results in steady-state error. Alternatively, a memoryless state observer for linear time-delay systems is provided. The original authors acknowledge that the criticism is correct, and suggest an alternative way of overcoming the problem.
Databáze: OpenAIRE