src/FDM/JSBSim/FGTurbine.h

   1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   2
   3  Header:       FGTurbine.h
   4  Author:       Jon S. Berndt
   5  Date started: 08/23/2002
   6
   7  ------------- Copyright (C) 2002  Jon S. Berndt (jsb@hal-pc.org) --------------
   8
   9  This program is free software; you can redistribute it and/or modify it under
  10  the terms of the GNU General Public License as published by the Free Software
  11  Foundation; either version 2 of the License, or (at your option) any later
  12  version.
  13
  14  This program is distributed in the hope that it will be useful, but WITHOUT
  15  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  17  details.
  18
  19  You should have received a copy of the GNU General Public License along with
  20  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  21  Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23  Further information about the GNU General Public License can also be found on
  24  the world wide web at http://www.gnu.org.
  25
  26 HISTORY
  27 --------------------------------------------------------------------------------
  28 08/23/2002  JSB  Created
  29
  30 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  31 COMMENTS, REFERENCES,  and NOTES
  32 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  33
  34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  35 SENTRY
  36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  37
  38 #ifndef FGTURBINE_H
  39 #define FGTURBINE_H
  40
  41 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  42 INCLUDES
  43 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  44
  45 #include <vector>
  46 #include "FGEngine.h"
  47 #include "FGConfigFile.h"
  48 #include "FGCoefficient.h"
  49
  50 #define ID_TURBINE "$Id$"
  51
  52 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  53 CLASS DECLARATION
  54 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
  55
  56 class FGTurbine : public FGEngine
  57 {
  58 public:
  59   FGTurbine(FGFDMExec* exec, FGConfigFile* Eng_cfg);
  60   ~FGTurbine();
  61
  62   double Calculate(double);
  63
  64 private:
  65   typedef vector<FGCoefficient*> CoeffArray;
  66   CoeffArray ThrustTables;
  67
  68   string name;
  69   double MaxMilThrust;
  70   double MaxAugThrust;
  71
  72   double PowerCommand;
  73
  74   double ThrottleToPowerCommand(double throttle);
  75   double PowerLag(double actual_power, double power_command);
  76   double rtau(double delta_power);
  77
  78   void doInlet(void);
  79   void doCompressor(void);
  80   void doBleedDuct(void);
  81   void doCombustor(void);
  82   void doTurbine(void);
  83   void doConvergingNozzle(void);
  84
  85   void doTransition(void);
  86
  87   bool Load(FGConfigFile *ENG_cfg);
  88
  89   void Debug(int from);
  90 };
  91
  92 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  93 #endif
  94