TY  - CHAP
EP  - 3649
T2  - Proceedings of the 48th IEEE Conference on Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009
ID  - eprints2436
UR  - http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5400643&isnumber=5399469
Y1  - 2009/12//
KW  - LMI; bounded uncertainty; errors-in-variable; linear programming; parameter bounding
TI  - Set-membership identification of block-structured nonlinear feedback systems
AV  - public
SP  - 3643
N2  - In this paper a three-stage procedure for set-membership identification of block-structured nonlinear feedback systems is proposed. Nonlinear block parameters bounds are computed in the first stage exploiting steady-state measurements. Then, given the uncertain description of the nonlinear block, bounds on the unmeasurable inner-signal are computed in the second stage. Finally, linear block parameters bounds are computed in the third stage on the basis of output measurements and computed inner signal bounds. Computation of both the nonlinear block parameters and the inner-signal bounds is formulated in terms of semialgebraic optimization and solved by means of suitable convex LMI relaxation techniques. Linear block parameters are bounded solving a number of linear programming problems.
SN  - 978-1-4244-3872-3 
PB  - IEEE
A1  - Cerone, Vito
A1  - Piga, Dario
A1  - Regruto, Diego
ER  -