Multivariable integral control of resonant structures
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Bhikkaji, B.
Moheimani, S. O.R.
Petersen, I. R.
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Institute of Electrical and Electronics Engineers Inc.
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Abstract
Integral resonant control (IRC) is a feedback control technique used for damping active structures with a collocated sensor/actuator pair. This paper extends this control technique to structures having several collocated sensor/actuator pairs. Conditions for the closed loop stability are derived, and the set of such stabilizing IRC controllers is shown to be a convex set. An experimental implementation of an IRC controller on an active structure (Cantilever beam) with two pairs of bonded collocated piezoelectric sensors/actuators is also presented.
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Proceedings of the 47th IEEE Conference on Decision and Control, CDC 2008
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