Jorge Cortés
Professor
Cymer Corporation Endowed Chair
Design of oscillatory control systems
S. Martínez, J. Cortés, F. Bullo
Proceedings of the 41st IEEE Int. Conf. Decision and Control, Las Vegas, Nevada, USA, 2002, pp. 1509-1514
Abstract
This paper presents a broad and rigorous framework for the analysis
and design of control systems subject to oscillatory inputs, i.e.,
inputs of large amplitude and high frequency. The key analysis result
is a series expansion characterizing the averaged system. This
expansion leads to efficient algorithms for stabilization of systems
with positive trace and for trajectory tracking for second-order
underactuated systems. A second-order nonholonomic integrator and the
PVTOL example provide insight into the trajectory tracking controller.
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Mechanical and Aerospace Engineering,
University of California, San Diego
9500 Gilman Dr,
La Jolla, California, 92093-0411
Ph: 1-858-822-7930
Fax: 1-858-822-3107
cortes at ucsd.edu
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