Title :
A parametric approach for l1 robust identification
Author :
Wang, Shuning ; Dai, Jianshe ; Tanaka, Masahiro
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing, China
fDate :
6/1/1999 12:00:00 AM
Abstract :
A convergent algorithm for l1 robust identification of a stable rational transfer function with known order is proposed, which is implemented by solving a linear programming problem and can produce a rational transfer function with a fixed order. An explicit upper bound on its worst case identification error is given. Its performance is proven to be close to that of an interpolation algorithm if a high-order Galois sequence is taken as the input signal
Keywords :
convergence of numerical methods; identification; interpolation; linear programming; transfer functions; Galois sequence; convergence; identification; interpolation; linear programming; rational transfer function; robust identification; upper bound; Educational institutions; Linear programming; Parameter estimation; Robust control; Robustness; Stochastic resonance; System identification; Transfer functions; Uncertainty; Upper bound;
Journal_Title :
Automatic Control, IEEE Transactions on
