Preliminary communication

Calculating the constants of the second-order process using grey model GM(3/t,1)

Mladen Jukić
Juraj Božičević ; University of Zagreb, Faculty of Chemical Engineering and Technology, Department of Measurements and Automatic Control, Zagreb, CROATIA

Abstract

Grey model GM(3/t,1) and its application in the identification of the static sensitivity, the frequency of natural oscillations, and the damping coefficient of the second-order process are introduced. A second-order differential equation is substituted by discrete-time grey model GM(3/t,1). Grey model GM(3/t,1) can be built by state variable measured data.

Keywords

discrete-time series, grey model, second-order process

Hrčak ID:

295599

URI

https://hrcak.srce.hr/295599

Publication date:

15.12.2005.

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