Optimal Sensor Locations for Nonparametric Identification of Viscoelastic Materials

Authors:	Runqvist Agnes, Uppsala University, Sweden Mossberg Magnus, Karlstad University, Sweden Söderström Torsten, Uppsala University, Sweden
Topic:	1.1 Modelling, Identification & Signal Processing
Session:	Experiment Design
Keywords:	Experiment design, nonparametric identification, viscoelastic materials

Abstract

The problem of optimal sensor locations in nonparametric identification of viscoelastic materials is considered. Different criteria of the covariance matrix, connected to A- and D-optimal experiment design, are considered and evaluated. The results of the paper can be used to design experiments with improved accuracy of the estimates.