The delay-dependent robust stability for uncertain time delay systems was analyzed. A combination of Lyapunov-Krasovskii functionals and LMI methods were used to represent improved delay-dependent robust stability criteria in quadratic form. The analysis sugested that the robust stability criteria did not involve any supplementary constraints on the system matrices and was analytical from system parameters.
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Electrical and Electronic Engineering