A Lyapunov approach to second-order sliding mode controllers and observers

— In this paper a strong Lyapunov function is obtained, for the first time, for the supertwisting algorithm, an important class of second order sliding modes (SOSM). This algorithm is widely used in the sliding modes literature to design controllers, observers and exact differentiators. The

• Type: Conference
• Year: 2008
• Where: CDC
• Authors: Jaime A. Moreno, Marisol Osorio
• Keywords: CDC 2008, Control Systems, Order Sliding Modes, Strong Lyapunov Function, first Time