torcs-users Mailing List for TORCS - The Open Racing Car Simulator

Hi St=E9phan

> (how) is it possible to let the robot restart the current race whenever=
 it
> wishes so? I cannot find any function which will do this; I can only fi=
nd
> a robot callback which is called whenever the race is started and ended=
=2E

It is not possible without changing TORCS, but it is trivial to achieve.

Bye, Bernhard.

--=20

Visit my homepage http://www.berniw.org
Official TORCS racing: The TORCS Racing Board, http://www.berniw.org/trb

Hi,

(how) is it possible to let the robot restart the current race whenever i=
t
wishes so? I cannot find any function which will do this; I can only find
a robot callback which is called whenever the race is started and ended.

What I would like is whenever a certain number of laps is passed, the
robot gets stuck, damaged too much, stops learning, etc., the race is
stopped and restarted with max. fuel and a clean car and starting
position.

Thanks in advance, St=E9phan

Vicente Marti wrote:
> Hello every body.
> I'm working on formula 1 tracks and cars for torcs, and I have written 
> a  tutorial
> these days.
>
> You can found the tutorial on my web page that I have created for the 
> f1torcs project.
>
> http://usuarios.lycos.es/f1torcs/
>
That's a phenomenal piece of work, Vicente. I've played around with 
creating a track or two with the editor but this explains a lot of 
features I'd ignored. I'll have to dig out my previous work on Oulton 
Park and try to complete it.

Many thanks!

Toby Haynes

Hi Vicente

> I forget to tell that Bernhard that he could add the pdf tutorial to the main page of  www.torcs.org.

I skimmed through it, great, thank you very much:-) I will put it on the TORCS
site soon. Bye, thank you very much,

Bernhard.

-- 

Visit my homepage http://www.berniw.org
Official TORCS racing: The TORCS Racing Board, http://www.berniw.org/trb

I forget to tell that Bernhard that he could add the pdf tutorial to the ma=
in page of  www.torcs.org.=0A=0AThanks you,=0A=0AVicente=0A=0A=0A=0A=0A=09=
=09=0A______________________________________________ =0ALLama Gratis a cual=
quier PC del Mundo. =0ALlamadas a fijos y m=F3viles desde 1 c=E9ntimo por m=
inuto. =0Ahttp://es.voice.yahoo.com

On Thu, 21 Dec 2006 11:30:03 +0100, Vicente Marti <vte...@ya...>  
wrote:

> Hello every body.
> I'm working on formula 1 tracks and cars for torcs, and I have written  
> a  tutorial
> these days.
>
> You can found the tutorial on my web page that I have created for the  
> f1torcs project.
>

thanks for this it could be very useful. I give you some comments when I  
have the time to make a track.

it would be nice to have it in html though, pdf is so bloated and it's  
fixed format really defeats the all the benefits of html being able to  
display the page on different hardware. pdf always seems such a battle to  
read and never as clear text as a browser.

IMHO pdf has it's uses for contractual documents but this sort of thing is  
more suited to html.

thanks again for the effort.

Hello every body.=0AI'm working on formula 1 tracks and cars for torcs, and=
 I have written a  tutorial=0Athese days.=0A=0AYou can found the tutorial o=
n my web page that I have created for the f1torcs project.=0A=0Ahttp://usua=
rios.lycos.es/f1torcs/=0A=0AMoreover you can post you coments and suggestio=
ns on the forum or  just write to the =0At...@li...:=
=0A=0Ahttp://s8.createphpbb.com/f1torcs/=0A=0A=0AThanks to read the tutoria=
l, I hope it can be useful for some people and if somebody is interested=0A=
in making a formula 1 car or a formula 1 track please tell me.=0A=0Acheers,=
=0A=0AVicente=0A=0A=0A=0A=0A=0A=0A=0A=09=0A=09=0A=09=09=0A_________________=
_____________________________ =0ALLama Gratis a cualquier PC del Mundo. =0A=
Llamadas a fijos y m=F3viles desde 1 c=E9ntimo por minuto. =0Ahttp://es.voi=
ce.yahoo.com

> 
> As I don't consider this to be the gospel according to
> Kennet I'd love to hear your thoughts on this. What
> about the performance? What about the characteristics?
> My reasoning? Simuv3?
> 
>From the torque curve I've seen, it seems that in most cars it is pretty
flat in the usable range and then starts dropping dramatically near the
maximum power.  However, who know if this was the case with older cars.

For simuv3, if you want the car to start more easily you need a bigger
inertia for the engine if your engine has a very low torque near idle.
 However that will cause you problems when breaking: you'll have to
apply more brakes to the rear wheels when the gear is small in order to
account for the larger effective engine inertia - setting up the brakes
will be tricky.  A large inertia can also cause problems when changing
gears.

Do not worry about the air resistance. It will remain the same.
However, the downforce might change.

Furthermore, the limited slip differential's implementation was broken
and it was behaving more like a blocking differential.  It is now
changed in simuv3 and that may have a large impact, especially in pro mode.

Christos

Hi. Attachments didnt work...

After mulling on the car characteristics in the game
and experimenting a little with the Ferrari 330 P4 I
have reached the following conclusion:

The air resistance is too high.

To give a car a decent top speed requires a very
strong engine that gives the car an enormous
acceleration and in some cases a too high top speed
also.

I tried earlier to correct the Austin-Healey by
modifying the torque curve but it only resulted in a
slightly absurd curve. I'm not satisfied with that
solution any longer.
Here follows my attempt at correcting the Ferrari 330
P4. At the start the car accelerates like fired out of
a cannon yet it fails to reach it's given top speed of
320 km/h. I believe the right way to go is to give the
 engine a torque curve approximating reality and
regulate the top speed by changing the:

  <section name="Aerodynamics">
    <attnum name="Cx" val="0.1"/>

Cx value. In this way both acceleration and top speed
will be good approximation of the real car. In some
cases the front and rear wings can be used to change
the characteristics of a car, if necessary, introduce
them.

For the Ferrari I created a torque curve more or less
out of the blue and used the wings to create the
handling I wanted.

What kind of car did I want? A car that uses a good
looking torque curve that is close to the values given
and reaches the given top speed with a sane accelerat
ion. I also wanted a car that handles as I fantasy it
should.
The top speed should be 320 km/h and the 0-100
acceleration something fast. The handling should be
good if as long as you don't push too hard. Let go of
the accelerator in a curve and the rear skids. Floor
it at the exit and you loose the rear. Give a little
gas during a turn and you are safe. That's about it.

This works under simuv2. Depending on what happens
with simuv3 some changes have to be made:
If the air resistance changes the Cx value must be
modified for the top speed and the wings for the
characteristics.
If the inertia of the engine changes the gearing may
have to change for the start to work.
No changes should be made to the torque or the top
gear.

As I don't consider this to be the gospel according to
Kennet I'd love to hear your thoughts on this. What
about the performance? What about the characteristics?
My reasoning? Simuv3?

Why do I do this? I love torcs, it's great fun, but I
believe some things could be a little better. I've
also read that the open source prefer suggestions to
solutions to pure whining, so here is my attempt (to a
solution, not whining...).

The changes:

    <attnum name="front-rear weight repartition"
val="0.45"/>
The car got larger engines during it's evolution and
from the pictures it looks as it should have the CG
slightly aft. Besides, this helps giving the
characteristics I seek.

  <section name="Exhaust">
I believe this car should have these.

  <section name="Aerodynamics">
    <attnum name="Cx" val="0.1"/>
Used to regulate the top speed when the
characteristics are final. The program complains but
accepts.
    <attnum name="front Clift" val="0.65"/>
0.65 better than 0.6? Nah, but I tested the car with
that value and I don't dare to change if that would
break something else.
    <attnum name="rear Clift" val="0.5"/>
Should really be much closer to 0 but the car is
impossible to drive then.

  <section name="Front Wing">
Is the front wing the area over the radiator? If so I
tried to estimate the area and got ~0.5 m².
    <attnum name="area" unit="m2" val="0.41"/>
This value helps to get the characteristics of the
car.
    <attnum name="angle" unit="deg" val="22"/>
Approximation of tha angle of the "hood".
    <attnum name="zpos" unit="m" val="0.3"/>
Approximation of tha average height of the "hood".

  <section name="Rear Wing">
<!--    <attnum name="area" unit="m2" val="0.27"/> -->
Approximation of the area of the rear wing.
    <attnum name="area" unit="m2" val="0.35"/>
This value helps to get the characteristics of the
car.
<!--    <attnum name="angle" unit="deg" val="12"/> -->
Approximation of tha angle of the rear wing.
    <attnum name="angle" unit="deg" val="20"/>
This value helps to get the characteristics of the
car.
    <attnum name="zpos" unit="m" val="1.0"/>
The height of the rear wing.

  <section name="Engine">
    <attnum name="revs limiter" unit="rpm"
val="9500"/>
    <attnum name="revs maxi" unit="rpm" val="9500"/>

        <attnum name="Tq" unit="N.m" val="0"/> and so
on...
How good torque curves could the design during the
60's? I hope this is a reasonable approximation. The
values are not terribly important anyway.
I also hope the values ar correct. 336 kW at 8000 rpm,
and it seems as Ferrari engines from that era have
maximum torque 2000 rpm below maximum power.

  <section name="Gearbox">
Top speed at 5:th and the rest sane values. If you
find something to slipstream you can go a bit faster.

  <section name="Rear Differential">
    <attstr name="type" val="LIMITED SLIP"/>
According to Ferraris homepage.

  <section name="Front Right Wheel">
    <attnum name="ypos" unit="m" val="-0.744"/>
  <section name="Front Left Wheel">
    <attnum name="ypos" unit="m" val="0.744"/>
  <section name="Rear Right Wheel">
    <attnum name="ypos" unit="m" val="-0.725"/>
  <section name="Rear Left Wheel">
    <attnum name="ypos" unit="m" val="0.725"/>
According to something (Ferraris homepage?).

    <attnum name="toe" min="-5" max="5" unit="deg"
val="0.5"/> and so on...
I have the impression that cars behave better and
drive faster with these values but I haven't tried all
cars on all tracks.

  <section name="Rear Right Wheel">
    <attnum name="camber" min="-5" max="0" unit="deg"
val="-5"/>
  <section name="Rear Left Wheel">
    <attnum name="camber" min="-5" max="0" unit="deg"
val="-5"/>
A must?

Thats all I believe.





<?xml version="1.0" encoding="UTF-8"?>
<!-- 
    file        : kc-p4.xml
    created     : Sun Oct 26 21:16:27 CET 2003
    copyright   : (C) 2003 by Eric Espi<E9>           
             
    email       : Eri...@to...   
    version     : $Id: kc-p4.xml,v 1.2 2004/02/06
23:07:51 torcs Exp $          
                        
-->

<!--    This program is free software; you can
redistribute it and/or modify  -->
<!--    it under the terms of the GNU General Public
License as published by  -->
<!--    the Free Software Foundation; either version 2
of the License, or     -->
<!--    (at your option) any later version.           
                       -->

<!DOCTYPE params SYSTEM "../../../../src/libs/tgf
params.dtd">

<!-- Experimental modification by Kennet Eriksson
2006-12-16 -->

<params name="Ferrari 330 P4" type="template">

  <section name="Driver">
    <!-- Position of the driver -->
    <attnum name="xpos" unit="m" val="-0.22"/>
    <attnum name="ypos" unit="m" val="-0.33"/>
    <attnum name="zpos" unit="m" val="0.7"/>
  </section>

  <section name="Bonnet">
    <!-- Position of the driver -->
    <attnum name="xpos" unit="m" val="0.51"/>
    <attnum name="ypos" unit="m" val="0.0"/>
    <attnum name="zpos" unit="m" val="0.81"/>
  </section>

  <section name="Graphic Objects">
    <attstr name="wheel texture" val="tex-wheel.rgb"/>
    <attstr name="shadow texture" val="shadow.rgb"/>
    <attstr name="tachometer texture"
val="rpm8500.rgb"/>
    <attnum name="tachometer min value" unit="rpm"
val="0"/>
    <attnum name="tachometer max value" unit="rpm"
val="10000"/>
    <attstr name="speedometer texture"
val="speed360.rgb"/>
    <attnum name="speedometer min value" unit="km/h"
val="0"/>
    <attnum name="speedometer max value" unit="km/h"
val="360"/>

    <section name="Ranges">
      <section name="1">
        <attnum name="threshold" val="20"/>
        <attstr name="car" val="kc-p4.acc"/>
        <attstr name="wheels" val="yes"/>
      </section>
      <section name="2">
        <attnum name="threshold" val="10"/>
        <attstr name="car" val="kc-p4-lod1.acc"/>
        <attstr name="wheels" val="yes"/>
      </section>
      <section name="3">
        <attnum name="threshold" val="5"/>
        <attstr name="car" val="kc-p4-lod2.acc"/>
        <attstr name="wheels" val="yes"/>
      </section>
      <section name="4">
        <attnum name="threshold" val="0"/>
        <attstr name="car" val="kc-p4-lod3.acc"/>
        <attstr name="wheels" val="yes"/>
      </section>
    </section>

    <section name="Light">
      <section name="1">
        <attstr name="type" val="head1"/>
        <attnum name="xpos" val="1.63"/>
        <attnum name="ypos" val="0.72"/>
        <attnum name="zpos" val="0.41"/>
        <attnum name="size" val="0.25"/>
      </section>
      <section name="2">
        <attstr name="type" val="head1"/>
        <attnum name="xpos" val="1.63"/>
        <attnum name="ypos" val="-0.72"/>
        <attnum name="zpos" val="0.41"/>
        <attnum name="size" val="0.25"/>
      </section>
      <section name="3">
        <attstr name="type" val="head2"/>
        <attnum name="xpos" val="1.77"/>
        <attnum name="ypos" val="0.66"/>
        <attnum name="zpos" val="0.25"/>
        <attnum name="size" val="0.2"/>
      </section>
      <section name="4">
        <attstr name="type" val="head2"/>
        <attnum name="xpos" val="1.77"/>
        <attnum name="ypos" val="-0.66"/>
        <attnum name="zpos" val="0.25"/>
        <attnum name="size" val="0.2"/>
      </section>
      <section name="5">
        <attstr name="type" val="rear"/>
        <attnum name="xpos" val="-2.03"/>
        <attnum name="ypos" val="0.67"/>
        <attnum name="zpos" val="0.47"/>
        <attnum name="size" val="0.1"/>
      </section>
      <section name="6">
        <attstr name="type" val="rear"/>
        <attnum name="xpos" val="-2.03"/>
        <attnum name="ypos" val="-0.67"/>
        <attnum name="zpos" val="0.46"/>
        <attnum name="size" val="0.1"/>
      </section>
      <section name="7">
        <attstr name="type" val="brake"/>
        <attnum name="xpos" val="-2.04"/>
        <attnum name="ypos" val="0.67"/>
        <attnum name="zpos" val="0.46"/>
        <attnum name="size" val="0.25"/>
      </section>
      <section name="8">
        <attstr name="type" val="brake"/>
        <attnum name="xpos" val="-2.04"/>
        <attnum name="ypos" val="-0.67"/>
        <attnum name="zpos" val="0.46"/>
        <attnum name="size" val="0.25"/>
      </section>
    </section>
  </section>

  <section name="Car">
    <attstr name="category" val="Historic"/>
    <attnum name="body length" unit="m" val="4.13"/>
    <attnum name="body width" unit="m" val="1.81"/>
    <attnum name="body height" unit="m" val="0.89"/>
    <attnum name="overall length" unit="m"
val="4.13"/>
    <attnum name="overall width" unit="m" val="1.81"/>
<!--    <attnum name="mass" unit="kg" val="1000"/> -->
    <attnum name="mass" unit="kg" val="792"/>
    <attnum name="GC height" unit="m" val="0.15"/>
    <attnum name="front-rear weight repartition"
val="0.45"/>
    <attnum name="front right-left weight repartition"
val="0.5"/>
    <attnum name="rear right-left weight repartition"
val="0.5"/>
    <attnum name="mass repartition coefficient"
val="0.5"/>
    <attnum name="fuel tank" unit="l" val="100"/>
    <attnum name="initial fuel" min="1" max="100"
unit="l" val="50"/>
  </section>

  <section name="Exhaust">
          <!-- for flames -->
          <attnum name="power" val="1.5"/>
          <section name="1">
                  <attnum name="xpos" val="-2.0"/>
                  <attnum name="ypos" val="-0.25"/>
                  <attnum name="zpos" val="0.14"/>
          </section>
          
          <section name="2">
                  <attnum name="xpos" val="-2.0"/>
                  <attnum name="ypos" val="0.25"/>
                  <attnum name="zpos" val="0.14"/>
          </section>
  </section>

  <section name="Aerodynamics">
    <attnum name="Cx" val="0.1"/>
    <attnum name="front area" unit="m2" val="1.6"/>
<!--    <attnum name="front Clift" val="0.6"/> -->
    <attnum name="front Clift" val="0.65"/>
<!--    <attnum name="rear Clift" val="0.5"/> -->
    <attnum name="rear Clift" val="0.5"/>
  </section>

  <section name="Front Wing">
<!--    <attnum name="area" unit="m2" val="0.5"/> -->
    <attnum name="area" unit="m2" val="0.41"/>
    <attnum name="angle" unit="deg" val="22"/>
    <attnum name="xpos" unit="m" val="1.8"/>
    <attnum name="zpos" unit="m" val="0.3"/>
  </section>

  <section name="Rear Wing">
<!--    <attnum name="area" unit="m2" val="0.27"/> -->
    <attnum name="area" unit="m2" val="0.35"/>
<!--    <attnum name="angle" unit="deg" val="12"/> -->
    <attnum name="angle" unit="deg" val="20"/>
    <attnum name="xpos" unit="m" val="-1.95"/>
    <attnum name="zpos" unit="m" val="1.0"/>
  </section>

  <section name="Engine">
    <attnum name="inertia" unit="kg.m2" val="0.2423"/>
    <attnum name="revs limiter" unit="rpm"
val="9500"/>
    <attnum name="revs maxi" unit="rpm" val="9500"/>
    <attnum name="tickover" unit="rpm" val="1200"/>
    <attnum name="fuel cons factor" val="1"/>
    <section name="data points">

      <section name="1">
        <attnum name="rpm" unit="rpm" val="0"/>
        <attnum name="Tq" unit="N.m" val="0"/>
      </section>

      <section name="2">
        <attnum name="rpm" unit="rpm" val="500"/>
        <attnum name="Tq" unit="N.m" val="60"/>
      </section>

      <section name="3">
        <attnum name="rpm" unit="rpm" val="1000"/>
        <attnum name="Tq" unit="N.m" val="120"/>
      </section>

      <section name="4">
        <attnum name="rpm" unit="rpm" val="1500"/>
        <attnum name="Tq" unit="N.m" val="180"/>
      </section>

      <section name="5">
        <attnum name="rpm" unit="rpm" val="2000"/>
        <attnum name="Tq" unit="N.m" val="230"/>
      </section>

      <section name="6">
        <attnum name="rpm" unit="rpm" val="2500"/>
        <attnum name="Tq" unit="N.m" val="280"/>
      </section>

      <section name="7">
        <attnum name="rpm" unit="rpm" val="3000"/>
        <attnum name="Tq" unit="N.m" val="330"/>
      </section>

      <section name="8">
        <attnum name="rpm" unit="rpm" val="3500"/>
        <attnum name="Tq" unit="N.m" val="375"/>
      </section>

      <section name="9">
        <attnum name="rpm" unit="rpm" val="4000"/>
        <attnum name="Tq" unit="N.m" val="401"/>
      </section>

      <section name="10">
        <attnum name="rpm" unit="rpm" val="4500"/>
        <attnum name="Tq" unit="N.m" val="430"/>
      </section>

      <section name="11">
        <attnum name="rpm" unit="rpm" val="5000"/>
        <attnum name="Tq" unit="N.m" val="440"/>
      </section>

      <section name="12">
        <attnum name="rpm" unit="rpm" val="5500"/>
        <attnum name="Tq" unit="N.m" val="445"/>
      </section>

      <section name="13">
        <attnum name="rpm" unit="rpm" val="6000"/>
        <attnum name="Tq" unit="N.m" val="450"/>
      </section>

      <section name="14">
        <attnum name="rpm" unit="rpm" val="6500"/>
        <attnum name="Tq" unit="N.m" val="445"/>
      </section>

      <section name="15">
        <attnum name="rpm" unit="rpm" val="7000"/>
        <attnum name="Tq" unit="N.m" val="440"/>
      </section>

      <section name="16">
        <attnum name="rpm" unit="rpm" val="7500"/>
        <attnum name="Tq" unit="N.m" val="430"/>
      </section>

      <section name="17">
        <attnum name="rpm" unit="rpm" val="8000"/>
        <attnum name="Tq" unit="N.m" val="401"/>
      </section>

      <section name="18">
        <attnum name="rpm" unit="rpm" val="8500"/>
        <attnum name="Tq" unit="N.m" val="375"/>
      </section>

      <section name="19">
        <attnum name="rpm" unit="rpm" val="9000"/>
        <attnum name="Tq" unit="N.m" val="330"/>
      </section>

      <section name="20">
        <attnum name="rpm" unit="rpm" val="9500"/>
        <attnum name="Tq" unit="N.m" val="280"/>
      </section>

      <section name="21">
        <attnum name="rpm" unit="rpm" val="10000"/>
        <attnum name="Tq" unit="N.m" val="230"/>
      </section>

    </section>

  </section>

  <section name="Clutch">
    <attnum name="inertia" unit="kg.m2" val="0.115"/>
  </section>

  <section name="Gearbox">
    <attnum name="shift time" unit="s" val="0.15"/>
    <section name="gears">
      <section name="r">
        <attnum name="ratio" val="-4.35"/>
        <attnum name="inertia" val="0.0037"/>
        <attnum name="efficiency" val="0.8"/>
      </section>

      <section name="1">
<!--        <attnum name="ratio" val="4.25"/> -->
        <attnum name="ratio" val="3.2"/>
        <attnum name="inertia" val="0.003"/>
        <attnum name="efficiency" val="0.3"/>
      </section>

      <section name="2">
<!--        <attnum name="ratio" val="2.53"/> -->
        <attnum name="ratio" val="2.0"/>
        <attnum name="inertia" val="0.0037"/>
        <attnum name="efficiency" val="0.4"/>
      </section>

      <section name="3">
<!--        <attnum name="ratio" val="1.68"/> -->
        <attnum name="ratio" val="1.45"/>
        <attnum name="inertia"  val="0.0048"/>
        <attnum name="efficiency" val="0.98"/>
      </section>

      <section name="4">
<!--        <attnum name="ratio" val="1.24"/> -->
        <attnum name="ratio" val="1.05"/>
        <attnum name="inertia"  val="0.0064"/>
        <attnum name="efficiency" val="0.99"/>
      </section>

      <section name="5">
<!--        <attnum name="ratio" val="1"/> -->
        <attnum name="ratio" val="0.78"/>
        <attnum name="inertia"  val="0.0107"/>
        <attnum name="efficiency" val="1"/>
      </section>

      <section name="6">
<!--        <attnum name="ratio" val="0.83"/> -->
        <attnum name="ratio" val="0"/>
        <attnum name="inertia" val="0.015"/>
        <attnum name="efficiency" val="1.1"/>
      </section>

      <section name="7">
        <attnum name="ratio" min="0" max="10"
val="0"/>
        <attnum name="inertia" val="0.015"/>
        <attnum name="efficiency" val="0.94"/>
      </section>

    </section>

  </section>

  <section name="Drivetrain">
    <attstr name="type" val="RWD"/>
    <attnum name="inertia" unit="kg.m2" val="0.0091"/>
  </section>

  <section name="Steer">
    <attnum name="steer lock" min="1" max="60"
unit="deg" val="35"/>
    <attnum name="max steer speed" min="1" max="360"
unit="deg/s" val="120"/>
  </section>

  <section name="Brake System">
    <attnum name="front-rear brake repartition"
min="0.1" max="0.9" val="0.6345"/>
    <attnum name="max pressure" min="100"
max="1.5e+06" unit="kPa" val="30000"/>
  </section>

  <section name="Front Axle">
    <attnum name="xpos" val="1.14"/>
    <attnum name="inertia" unit="kg.m2" val="0.0056"/>
    <attnum name="roll center height" unit="m"
val="0.15"/>
  </section>

  <section name="Rear Axle">
    <attnum name="xpos" val="-1.21"/>
    <attnum name="inertia" unit="kg.m2" val="0.008"/>
    <attnum name="roll center height" unit="m"
val="0.15"/>
  </section>

  <section name="Front Differential">
    <attstr name="type" val="NONE"/>
  </section>

  <section name="Rear Differential">
    <attstr name="type" val="LIMITED SLIP"/>
    <attnum name="inertia" unit="kg.m2" val="0.0488"/>
    <attnum name="ratio" val="4.01"/>
    <attnum name="efficiency" val="1"/>
  </section>

  <section name="Central Differential">
    <attstr name="type" val="NONE"/>
  </section>

  <section name="Front Right Wheel">
    <attnum name="ypos" unit="m" val="-0.744"/>
    <attnum name="rim diameter" unit="in" val="16"/>
    <attnum name="tire width" unit="mm" val="285"/>
    <attnum name="tire height-width ratio" unit="%"
val="45"/>
    <attnum name="inertia" unit="kg.m2" val="1.22"/>
    <attnum name="ride height" min="100" max="2000"
unit="mm" val="150"/>
    <attnum name="toe" min="-5" max="5" unit="deg"
val="0.5"/>
    <attnum name="camber" min="-5" max="0" unit="deg"
val="0"/>
    <attnum name="stiffness" val="20"/>
    <attnum name="dynamic friction" unit="%"
val="80"/>
    <attnum name="rolling resistance" val="0.02"/>
    <attnum name="mu" val="1.5"/>
  </section>

  <section name="Front Left Wheel">
    <attnum name="ypos" unit="m" val="0.744"/>
    <attnum name="rim diameter" unit="in" val="16"/>
    <attnum name="tire width" unit="mm" val="285"/>
    <attnum name="tire height-width ratio" unit="%"
val="45"/>
    <attnum name="inertia" unit="kg.m2" val="1.22"/>
    <attnum name="ride height" min="100" max="2000"
unit="mm" val="150"/>
    <attnum name="toe" min="-5" max="5" unit="deg"
val="-0.5"/>
    <attnum name="camber" min="-5" max="0" unit="deg"
val="0"/>
    <attnum name="stiffness" val="20"/>
    <attnum name="dynamic friction" unit="%"
val="80"/>
    <attnum name="rolling resistance" val="0.02"/>
    <attnum name="mu" val="1.5"/>
  </section>

  <section name="Rear Right Wheel">
    <attnum name="ypos" unit="m" val="-0.725"/>
    <attnum name="rim diameter" unit="in" val="16"/>
    <attnum name="tire width" unit="mm" val="335"/>
    <attnum name="tire height-width ratio" unit="%"
val="40"/>
    <attnum name="inertia" unit="kg.m2" val="1.22"/>
    <attnum name="ride height" min="50" max="2000"
unit="mm" val="150"/>
    <attnum name="toe" min="-5" max="5" unit="deg"
val="0.5"/>
    <attnum name="camber" min="-5" max="0" unit="deg"
val="-5"/>
    <attnum name="stiffness" val="30"/>
    <attnum name="dynamic friction" unit="%"
val="80"/>
    <attnum name="rolling resistance" val="0.025"/>
    <attnum name="mu" val="1.7"/>
  </section>

  <section name="Rear Left Wheel">
    <attnum name="ypos" unit="m" val="0.725"/>
    <attnum name="rim diameter" unit="in" val="16"/>
    <attnum name="tire width" unit="mm" val="335"/>
    <attnum name="tire height-width ratio" unit="%"
val="40"/>
    <attnum name="inertia" unit="kg.m2" val="1.22"/>
    <attnum name="ride height" min="50" max="2000"
unit="mm" val="150"/>
    <attnum name="toe" min="-5" max="5" unit="deg"
val="-0.5"/>
    <attnum name="camber" min="-5" max="0" unit="deg"
val="-5"/>
    <attnum name="stiffness" val="30"/>
    <attnum name="dynamic friction" unit="%"
val="80"/>
    <attnum name="rolling resistance" val="0.025"/>
    <attnum name="mu" val="1.7"/>
  </section>

  <section name="Front Anti-Roll Bar">
    <attnum name="spring" min="0" max="10000"
unit="lbs/in" val="0"/>
    <attnum name="suspension course" min="0" max="1"
unit="m" val="0.2"/>
    <attnum name="bellcrank" min="0.5" max="5"
val="2.5"/>
  </section>

  <section name="Rear Anti-Roll Bar">
    <attnum name="spring" min="0" max="10000"
unit="lbs/in" val="0"/>
    <attnum name="suspension course" min="0" max="1"
unit="m" val="0.2"/>
    <attnum name="bellcrank" min="0.5" max="5"
val="2.5"/>
  </section>

  <section name="Front Right Suspension">
    <attnum name="spring" min="0" max="10000"
unit="lbs/in" val="7000"/>
    <attnum name="suspension course" min="0" max="1"
unit="m" val="0.25"/>
    <attnum name="packers" min="0" max="100" unit="mm"
val="50"/>
    <attnum name="bellcrank" val="1"/>
    <attnum name="slow bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="slow rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
    <attnum name="fast bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="fast rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
  </section>

  <section name="Front Left Suspension">
    <attnum name="spring" min="0" max="10000"
unit="lbs/in" val="7000"/>
    <attnum name="suspension course" min="0" max="1"
unit="m" val="0.25"/>
    <attnum name="packers" min="0" max="100" unit="mm"
val="50"/>
    <attnum name="bellcrank" val="1"/>
    <attnum name="slow bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="slow rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
    <attnum name="fast bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="fast rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
  </section>

  <section name="Rear Right Suspension">
    <attnum name="spring" min="0" max="10000"
unit="lbs/in" val="7000"/>
    <attnum name="suspension course" min="0" max="1"
unit="m" val="0.25"/>
    <attnum name="packers" min="0" max="100" unit="mm"
val="50"/>
    <attnum name="bellcrank" val="1"/>
    <attnum name="slow bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="slow rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
    <attnum name="fast bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="fast rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
  </section>

  <section name="Rear Left Suspension">
    <attnum name="spring" min="0" max="10000"
unit="lbs/in" val="7000"/>
    <attnum name="suspension course" min="0" max="1"
unit="m" val="0.25"/>
    <attnum name="packers" min="0" max="100" unit="mm"
val="50"/>
    <attnum name="bellcrank" val="1"/>
    <attnum name="slow bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="slow rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
    <attnum name="fast bump" min="0" max="1000"
unit="lbs/in/s" val="30"/>
    <attnum name="fast rebound" min="0" max="1000"
unit="lbs/in/s" val="800"/>
  </section>

  <section name="Front Right Brake">
    <attnum name="disk diameter" min="100" max="500"
unit="mm" val="290"/>
    <attnum name="piston area" min="25" max="200"
unit="cm2" val="25"/>
    <attnum name="mu" min="0.25" max="0.5"
val="0.45"/>
    <attnum name="inertia" min="0.05" max="0.3"
unit="kg.m2" val="0.06"/>
  </section>

  <section name="Front Left Brake">
    <attnum name="disk diameter" min="100" max="500"
unit="mm" val="290"/>
    <attnum name="piston area" min="25" max="200"
unit="cm2" val="25"/>
    <attnum name="mu" min="0.25" max="0.5"
val="0.45"/>
    <attnum name="inertia" min="0.05" max="0.3"
unit="kg.m2" val="0.06"/>
  </section>

  <section name="Rear Right Brake">
    <attnum name="disk diameter" unit="mm" val="230"/>
    <attnum name="piston area" min="25" max="200"
unit="cm2" val="25"/>
    <attnum name="mu" min="0.25" max="0.5"
val="0.45"/>
    <attnum name="inertia" min="0.05" max="0.3"
unit="kg.m2" val="0.06"/>
  </section>

  <section name="Rear Left Brake">
    <attnum name="disk diameter" unit="mm" val="230"/>
    <attnum name="piston area" min="25" max="200"
unit="cm2" val="25"/>
    <attnum name="mu" min="0.25" max="0.5"
val="0.45"/>
    <attnum name="inertia" min="0.05" max="0.3"
unit="kg.m2" val="0.06"/>
  </section>

</params>



	
	
		
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Hi. I just can't stop messing with the cars...

Enjoy!

Regards Kennet


	
	
		
_________________________________________________________
Flyger tiden iväg? Fånga dagen med Yahoo! Mails inbyggda
kalender. Dessutom 250 MB gratis, virusscanning och antispam. Få den på: http://se.mail.yahoo.com