Title :
Twisting-controller gain adaptation
Author :
Levant, Arie ; Taleb, Mohammed ; Plestan, Franck
Author_Institution :
School of Mathematical Sciences, Tel-Aviv University, Ramat-Aviv, 69978, Israel
Abstract :
Adaptation of twisting controller is performed in order to diminish the discontinuous control magnitude. The second-order real sliding mode is stably kept due to the instant multiplication of the gain by a chosen constant factor at the moments when the divergence is detected. Then the gain is gradually decreased. The resulting gain maxima are proved not to exceed the unknown equivalent control magnitude multiplied by a certain factor. Computer simulation confirms the theoretical results.
Keywords :
Accuracy; Convergence; Noise; Real time systems; Robustness; Trajectory; Uncertainty;
Conference_Titel :
Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
Conference_Location :
Orlando, FL, USA
Print_ISBN :
978-1-61284-800-6
Electronic_ISBN :
0743-1546
DOI :
10.1109/CDC.2011.6160787
