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An internal model approach to implicit fault tolerant control for port-Hamiltonian systems

Gentili, L. and Paoli, A. and Bonivento, C. (2006) An internal model approach to implicit fault tolerant control for port-Hamiltonian systems. In: 3rd IFAC Workshop on Lagrangian and Hamiltonian Methods in Nonlinear Control, 19 - 21 July 2006, Nagoya; Japan.

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Item Type:Conference or Workshop contribution (Paper)
Item Status:Live Archive

Abstract

In this paper an internal model based approach to implicit Fault Tolerant Control for port-Hamiltonian systems is presented: the main idea is to cast the problem into a regulation problem in presence of input disturbances representing exogenous effects of possible faults; this can be solved following an adaptive internal model based approach. The theoretical machinery exploited is specialized for the energy-based port-Hamiltonian formalism in order to prove the global asymptotical stability of the solution. Finally an application example is presented in order to deeply point out the effectiveness of the design procedure presented: a Fault Tolerant Control problem is solved for a magnetic levitation system affected by periodic voltage disturbances. © Springer-Verlag Berlin Heidelberg 2007.

Additional Information:Conference Code:93219
Keywords:Application examples, Design procedure, Fault tolerant control, Global asymptotical stability, Input disturbance, Internal models, Magnetic levitation systems, Port-Hamiltonian systems, Regulation problems, Voltage disturbances, Lagrange multipliers, Machinery, Hamiltonians
Subjects:H Engineering > H100 General Engineering
Divisions:College of Science > School of Engineering
ID Code:16240
Deposited On:28 May 2015 14:25

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