Title :
Bounding the Parameters of Linear Systems With Input Backlash
Author :
Cerone, V. ; Regruto, D.
Author_Institution :
Dipt. di Automatica e Informatica, Politecnico di Torino
fDate :
3/1/2007 12:00:00 AM
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
Keywords :
control system synthesis; linear systems; measurement errors; nonlinear control systems; time-varying systems; input backlash; linear dynamic system; nonlinear dynamic; output measurement error; steady state input output data; Automated highways; Automatic control; Bidirectional control; Collision avoidance; Control systems; Linear systems; Nonlinear dynamical systems; Stability; Transportation; Vehicle dynamics; Backlash; bounded uncertainty; errors-in-variable; output errors; parameter bounding;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2007.892375
