.IndustrialControlSystems.MathOperations.RealType.Signals.SmoothStep

Information

Description

Model of a smooth step signal.



The output ( y ) remains at its initial value yin until time is equal to tin.
Then the signal changes smoothly. After the smoth start the signal grows up linearly with a slope m. When the output signal is close to the final value yfin, it is reached smoothly.
The parameter alfa (that has to be coprises between 0 and 1), indicates the portion of the rising time occupied by the smooth junction.
In this case alfa = 0.1, this indicates that each junction occupy the 10 % of the total rising time.


Fixed Point not available in this model

Revisions

Industrial Control Systems (v 1.0.0) : April-May 2012
List of revisions:

Main Authors:
Marco Bonvini; <bonvini@elet.polimi.it>
Alberto Leva <leva@elet.polimi.it>
Politecnico di Milano
Dipartimento di Elettronica e Informazione
Via Ponzio 34/5
20133 Milano - ITALIA -
Copyright:
Copyright © 2010-2012, Marco Bonvini and Alberto Leva.
The IndustrialControlSystems package is free software; it can be redistributed and/or modified under the terms of the Modelica license.

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