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|Title:||A less conservative robust stability test for linear uncertain time-delay systems|
|Authors:||Lin, C. |
|Source:||Lin, C., Wang, Q.-G., Lee, T.H. (2006-01). A less conservative robust stability test for linear uncertain time-delay systems. IEEE Transactions on Automatic Control 51 (1) : 87-91. ScholarBank@NUS Repository. https://doi.org/10.1109/TAC.2005.861720|
|Abstract:||This note concerns with the robust stability of linear uncertain systems with state-delay. The uncertainty is assumed to be of polytopic type. A less conservative delay-dependent linear matrix inequality (LMI) method is presented based on a new Lyapunov-Krasovskii functional. The present method incorporates a relaxed parameter-dependent technique combined with a recently proposed idea of introducing free-weighting matrices. When confined to delay-free case, the present result is also less conservative than existing stability tests using parameter-dependent methods. Numerical examples are given to show the less conservativeness of the results. © 2006 IEEE.|
|Source Title:||IEEE Transactions on Automatic Control|
|Appears in Collections:||Staff Publications|
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