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CDC
2010
IEEE

Causal observability of nonlinear time-delay systems with unknown inputs

10 years 7 months ago
Causal observability of nonlinear time-delay systems with unknown inputs
This paper investigates the problem of causal observability of the states and unknown inputs of nonlinear time-delay systems. Using the theory of non-commutative rings, the nonlinear time-delay system is transformed into a suitable canonical form to solve the problem. A necessary and sufficient condition is given to guarantee the existence of a change of coordinate leading to such a form. Then, algorithms are provided to check the possibility of obtaining causal estimations of the states and unknown inputs for the studied systems.
Gang Zheng, Jean-Pierre Barbot, Driss Boutat, Thie
Added 13 May 2011
Updated 13 May 2011
Type Journal
Year 2010
Where CDC
Authors Gang Zheng, Jean-Pierre Barbot, Driss Boutat, Thierry Floquet, J.-P. Richard
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