A New Second-Order Sliding Mode and Its Application to Nonlinear Constrained Systems

• Published in: IEEE transactions on automatic control Vol. 64; no. 6; pp. 2545 - 2552
• Main Authors: Ding, Shihong, Mei, Keqi, Li, Shihua
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.06.2019; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Control systems; Dynamic stability; Finite-time stability; Heuristic algorithms; Lyapunov analysis; Manifolds; Nonlinear control; Nonlinear dynamical systems; Nonlinear systems; Pendulums; second-order sliding mode (SOSM); Sliding mode control; Stability analysis; state constraints; Uncertainty

This note considers the second-order sliding-mode (SOSM) control of nonlinear constrained systems. A new state-saturated-like SOSM algorithm has been constructed by using the saturation technique and the backstepping-like method. The finite-time stability of the closed-loop SOSM dynamics has been ve...