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ParametersEdit

This file is quite easy to understand and allow you to build custome engine (from a dyno file for example).

There are 3 parameters:

  • id of your bike (it should match the one you have in your config file)
  • engine torque map (used when accelerating, for best performance use a dynosheet of a real engine)
  • engine brake map (used for decelleration, it is important to set the brake map correctly, otherwise you get a locking rear wheel at downshift regardless of the slipper clutch.)


The format for the 2 maps is the following :

  • numpoints : number of points in the map (you can define as much points as you want, the more the better and smoother the power band)
  • each point has RPS (round per second) in the right and torque in NM in the left. You don´t need more then two decimal places.


Conversion :Edit

If you want to quickly build a map, the best way to do it is to use an excel sheet. Here are some formula to help :

To convert from RPS to RPM

> RPM = RPS * 60


To convert from ft.lbs to NM

> NM = ft.lbs * 1.35582 


To retrieve the power from torque and RPM

> Power (kW) = NM * RPM * 2 * PI  / 60000

> Power (PS or HP or Cv) = Power (kW) / 0.73549875

> Power (BHP - British unit) = Power (kW) / 0.74569987

(where NM is the torque in NM)

Example file (example for the ZX6R map)Edit

id = Aprilia RS

torque

{

 numpoints = 18

   point0 =  1.88, 3.6502850326

   point1 =  33.75,40.6746

   point2 =  66.25,44.74206

   point3 =  78.33,50.16534

   point4 =  118.33,56.26653

   point5 =  133.33,62.36772

   point6 =  135,61.68981

   point7 =  136.67,63.72354

   point8 =  153.33,64.40145

   point9 =  163.33,65.07936

   point10 = 180,69.82473

   point11 = 186.67,69.82473

   point12 = 198.33,68.197746

   point13 =  208.33,67.384254

   point14 = 223.33,63.72354

 point15 = 246.67,56.94444

 point16 = 300,32.38624

 point17 = 333,20.1164  

}

brake

{

    numpoints = 8

   point0 = 1.250000, -1.615385

   point1 = 32.777779, -3.361966

   point2 = 67.222229, -5.263809

   point3 = 100.000000, -7.325155

   point4 = 132.777771, -10.306749

   point5 = 151.666672, -17.269939

   point6 = 235.333328, -22.791409

   point7 = 331.944427, -27.392632

}

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