Global Stabilization of Nonlinear Dynamical Systems with Exponential Estimation of State Vector
Authors: Golubev A.Ye. | Published: 28.04.2014 |
Published in issue: #2(13)/2004 | |
DOI: | |
Category: Applied Mathematics and Methods of Mathematical Simulation | |
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A problem of equilibrium stabilization is considered for the nonlinear dynamical systems with feedback control using the system state estimation by the exponential observer - ad hoc dynamical system with exponential error decrease. Basic methods of creating exponential observers for nonlinear systems with control are given. The validity of the global dividing principle for a class of nonlinear systems is confirmed. A control law is obtained which stabilizes a specified position of the flexible single-link robot-manipulator using only measurements of angular position of the engine shaft.