source: branches/newlanguage/eml/controllers/ise.mso @ 144

#*-------------------------------------------------------------------
* EMSO Model Library (EML) Copyright (C) 2004 - 2007 ALSOC.
*
* This LIBRARY is free software; you can distribute it and/or modify
* it under the therms of the ALSOC FREE LICENSE as available at
* http://www.enq.ufrgs.br/alsoc.
*
* EMSO Copyright (C) 2004 - 2007 ALSOC, original code
* from http://www.rps.eng.br Copyright (C) 2002-2004.
* All rights reserved.
*
* EMSO is distributed under the therms of the ALSOC LICENSE as
* available at http://www.enq.ufrgs.br/alsoc.
*
*----------------------------------------------------------------------
* Model ISE
*-----------------------------------------------------------------------
* - Inputs
*               - One input signal
*               - a setpoint signal
* 
* - Outputs
*               - One output signal
*
*-----------------------------------------------------------------------
* Author: Tiago Osório
* $Id: ise.mso 74 2006-12-08 18:43:02Z paula $
*---------------------------------------------------------------------*#

using "types";
 
 
Model ISE

        VARIABLES
        input    as Real (Brief="input signal");
        output   as Real (Brief="output signal", Unit="s");
        setPoint as Real (Brief="setpoint");
        sqError  as Real (Brief="error^2");
        
        EQUATIONS
        
        "Square error definition"
        sqError = (setPoint-input)^2;
        
        "Calculate output"
        diff(output)=sqError;
        
        INITIAL
        output=0*"s";

end