In this note we present a two-stage procedure for deriving parameters bounds of linear systems with input backlash when the output measurement errors are bounded. First, using steady-state input-output data, parameters of the nonlinear dynamic block are tightly bounded. Then, given a suitable PRBS input sequence we evaluate tight bounds on the unmeasurable inner signal which, together with noisy output measurements are employed for bounding the parameters of the linear dynamic system.

Bounding the parameters of linear systems with input backlash / Cerone, Vito; REGRUTO TOMALINO, Diego. - In: IEEE TRANSACTIONS ON AUTOMATIC CONTROL. - ISSN 0018-9286. - 52:(2007), pp. 531-536. [10.1109/TAC.2007.892375]

Bounding the parameters of linear systems with input backlash

CERONE, Vito;REGRUTO TOMALINO, Diego
2007

Abstract

In this note we present a two-stage procedure for deriving parameters bounds of linear systems with input backlash when the output measurement errors are bounded. First, using steady-state input-output data, parameters of the nonlinear dynamic block are tightly bounded. Then, given a suitable PRBS input sequence we evaluate tight bounds on the unmeasurable inner signal which, together with noisy output measurements are employed for bounding the parameters of the linear dynamic system.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/1513329
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