Abstract
We consider a problem of global stabilization of a class of nonlinear systems. The considered nonlinear systems are in the approximately feedback linearized form and perturbed nonlinear terms contain high-order terms. We propose a control law that has a dynamic controller gain which is effectively tuned to deal with high-order nonlinear terms. Our new method broadens a class of nonlinear systems under consideration over the existing results.
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Recommended by Editorial Board member Poo Gyeon Park under the direction of Editor Young Il Lee. This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2009-0063942).
Min-Sung Koo received her B.S. and M.S. degrees in Electrical Engineering from Korea Advanced Institute of Science and Technology in 2004 and 2006, respectively, where she is currently working toward a Ph.D. degree. Her research interests include nonlinear control, adaptive control, and switching systems.
Ho-Lim Choi received his B.S.E. degree in Electrical Engineering from The Univ. of Iowa in 1996, and his M.S. and Ph.D. degrees in 1999 and 2004 from KAIST. Currently, he is an assistant professor at the department of Electrical Engineering, Dong-A University. His research interests include nonlinear control, adaptive control, output feedback control, and time-delay systems.
Jong-Tae Lim received his B.S.E.E. degree in Electrical Engineering from Yonsei University in 1975 and an M.S.E.E degree from the Illinois Institute of Technology, Chicago, in 1983, and a Ph.D. degree in Computer, Information and Control Engineering from the University of Michigan, Ann Arbor, in 1986. He is currently a professor in the Division of Electrical Engineering at the Department of EECS, KAIST. His research interests are in the areas of systems and control theory, communication network, and discrete event systems.
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Koo, MS., Choi, HL. & Lim, JT. On global stabilization of a class of nonlinear systems with high-order nonlinearities by state feedback. Int. J. Control Autom. Syst. 8, 908–912 (2010). https://doi.org/10.1007/s12555-010-0426-y
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DOI: https://doi.org/10.1007/s12555-010-0426-y