Abstract
In this chapter we propose an indirect adaptive control strategy for possibly nonminimum phase systems but having poles in the closed LHP. The adaptive control is based on a control law for systems with amplitude-constrained inputs. We take a departure from standard adaptive control by using as starting point a control scheme for the known-parameters case. Since the state of the system is not supposed to be measurable, we use a state observer designed for the corresponding plant state space representation. Several simulations performed on different second-order systems show that the control scheme brings the state of the system to the origin using a control input with arbitrary bounds.
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© 2001 Springer-Verlag London
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Suarez-Cerda, D.A., Lozano, R. (2001). Adaptive Control of Linear Systems with Poles in the Closed LHP with Constrained Inputs. In: Tao, G., Lewis, F.L. (eds) Adaptive Control of Nonsmooth Dynamic Systems. Springer, London. https://doi.org/10.1007/978-1-4471-3687-3_14
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DOI: https://doi.org/10.1007/978-1-4471-3687-3_14
Publisher Name: Springer, London
Print ISBN: 978-1-84996-869-0
Online ISBN: 978-1-4471-3687-3
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