A robust fault detection filtering for stochastic distribution systems via descriptor estimator and parametric gain design
- Zhiwei Gao, H. Wang, T. Chai
- IET Proc. - Control Theory Applications,
In this paper, state feedback controller is applied to solve robust fault-tolerant problem for singular bilinear system with Markovian jump. The aim of this problem is to design a state feedback controller that ensures stochastic stability of the closed-loop system and the L2-induced gain from the noise signal to the estimation signal remains bounded by a prescribed value, whether the actuators are normal or abnormal. The controller can be constructed by solving a set of linear matrix inequalities. An illustrative numerical example is given to demonstrate the applicability of the approach.