Abstract

This paper presents a simple extrapolation method for value prediction applications. Classical statistical analysis methods are not used for the proposed method instead some basic mathematical and constitutional properties of the system responses are used, and relationships between the samples are modeled. Detailed mathematical description of the proposed method is given and obtained results are justified using illustrative examples. Limitations and possible applications of the proposed method are also discussed.

Key words: Extrapolation, predictive models, estimation, industrial control.

Abbreviation

y, Time dependent function; t, time (s); A, B, constants; t:,sampling time (s); n, sampling instant; w, angular frequency (rad.).