src/FDM/LaRCsim/c172_init.c

   1 /***************************************************************************
   2
   3         TITLE:  navion_init.c
   4
   5 ----------------------------------------------------------------------------
   6
   7         FUNCTION:       Initializes navion math model
   8
   9 ----------------------------------------------------------------------------
  10
  11         MODULE STATUS:  developmental
  12
  13 ----------------------------------------------------------------------------
  14
  15         GENEALOGY:      Renamed navion_init.c originally created on 930111 by Bruce Jackson
  16
  17 ----------------------------------------------------------------------------
  18
  19         DESIGNED BY:    EBJ
  20
  21         CODED BY:       EBJ
  22
  23         MAINTAINED BY:  EBJ
  24
  25 ----------------------------------------------------------------------------
  26
  27         MODIFICATION HISTORY:
  28
  29         DATE    PURPOSE                                         BY
  30
  31         950314  Removed initialization of state variables, since this is
  32                 now done (version 1.4b1) in ls_init.            EBJ
  33         950406  Removed #include of "shmdefs.h"; shmdefs.h is a duplicate
  34                 of "navion.h". EBJ
  35
  36         CURRENT RCS HEADER:
  37
  38 ----------------------------------------------------------------------------
  39
  40         REFERENCES:
  41
  42 ----------------------------------------------------------------------------
  43
  44         CALLED BY:
  45
  46 ----------------------------------------------------------------------------
  47
  48         CALLS TO:
  49
  50 ----------------------------------------------------------------------------
  51
  52         INPUTS:
  53
  54 ----------------------------------------------------------------------------
  55
  56         OUTPUTS:
  57
  58 --------------------------------------------------------------------------*/
  59 #include "ls_types.h"
  60 #include "ls_generic.h"
  61 #include "ls_cockpit.h"
  62 #include "ls_constants.h"
  63 #include "c172_aero.h"
  64
  65 void c172_init( void ) {
  66
  67   Throttle[3] = 0.2;
  68
  69   Dx_pilot = 0; Dy_pilot = 0; Dz_pilot = 0;
  70   Mass=2300*INVG;
  71   I_xx=948;
  72   I_yy=1346;
  73   I_zz=1967;
  74   I_xz=0;
  75
  76
  77   Flap_Position=Flap_handle;
  78   Flaps_In_Transit=0;
  79
  80
  81
  82
  83 }