This paper is concerned with the estimation of the velocity variables (when the position variables are the measured outputs) for non-linear mechanical systems subject to non-smooth impacts, both elastic and inelastic (i.e., with coefficient of restitution e ∈ = 1 and e(0,1), respectively). A reduced-order observer is proposed, which guarantees that the corresponding error system, despite the possible presence of an infinite sequence of non-smooth impacts, is locally exponentially stable. An estimate of the basin of attraction is also given. © 2002 Elsevier Science Ltd. All rights reserved.

Menini, L., Tornambè, A. (2002). Velocity observers for non-linear mechanical systems subject to non-smooth impacts. AUTOMATICA, 38(12), 2169-2175 [10.1016/S0005-1098(02)00164-4].

Velocity observers for non-linear mechanical systems subject to non-smooth impacts

Menini, L.;Tornambè, A.
2002

Abstract

This paper is concerned with the estimation of the velocity variables (when the position variables are the measured outputs) for non-linear mechanical systems subject to non-smooth impacts, both elastic and inelastic (i.e., with coefficient of restitution e ∈ = 1 and e(0,1), respectively). A reduced-order observer is proposed, which guarantees that the corresponding error system, despite the possible presence of an infinite sequence of non-smooth impacts, is locally exponentially stable. An estimate of the basin of attraction is also given. © 2002 Elsevier Science Ltd. All rights reserved.
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore ING-INF/04 - Automatica
English
Impact; Mechanical systems; Observers; Control and Systems Engineering; Electrical and Electronic Engineering
Menini, L., Tornambè, A. (2002). Velocity observers for non-linear mechanical systems subject to non-smooth impacts. AUTOMATICA, 38(12), 2169-2175 [10.1016/S0005-1098(02)00164-4].
Menini, L; Tornambè, A
Articolo su rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/193577
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