The measurement portrait of dynamic variables

Abstract

he measurement portrait, like a new measure-ment results analysis tool for dynamic variables of nonlinear dynamic systems, is describes in this ar-ticle. It is proposed because of often insurmount-able diffi culties with the formulation of the meas-urement equation of nonlinear dynamic variables. The measurement portrait is a graphical and nu-merical display of the dynamic variables measure-ment results. Its application allows us to achieve the high information content of the measurement re-sults. An analysis of the measurement portrait al-lows to determine the connection between the dy-namic variables at any time points and a number of other important characteristics of the nonlinear dynamic systems.