Observer-Based Output Feedback Finite-time Stabilization for a Class of Nonlinear Singular Systems

In this article, the finite-time stabilization of a kind of nonlinear singular Systems is considered by dynamic output feedback method. This problem has been solved by designing an observer-based dynamic feedback controller. Firstly,under the premise that the system can be controlled without impulse, a finite time stable controller is designed by combining the observer to achieve output feedback. Secondly,a case of the nonlinear singular circuit system with simulations illustrates the efficiency of the controllers proposed in this article.