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Ground reactions #1

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32 changes: 16 additions & 16 deletions Flight-Damage-Model.xml
Expand Up @@ -911,20 +911,20 @@ you must distribute your contributions under the same license as the original.

</mass_balance>

<ground_reactions>
<ground_reactions>
<contact type="BOGEY" name="nose">
<location unit="FT">
<x> -0.98 </x>
<y> 0.0 </y>
<z> -4.146 </z>
</location>
<static_friction> 0.80 </static_friction>
<dynamic_friction> 0.50 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
<spring_coeff unit="LBS/FT"> 1010 </spring_coeff> <!-- weight * 0.65 -->
<damping_coeff unit="LBS/FT/SEC"> 151.5 </damping_coeff> <!-- spring_coeff * 0.15 -->
<damping_coeff_rebound unit="LBS/FT/SEC"> 15.15 </damping_coeff_rebound> <!-- damping_coeff * 0.1 -->
<max_steer unit="DEG"> 2 </max_steer>
<z> -4.146 </z>
</location>
<static_friction> 0.80 </static_friction> <!-- the smaller the number the easier the tire tread breaks from the road surface causing a SKID -->
<dynamic_friction> 0.5 </dynamic_friction> <!-- the smaller the number the easier to wheel spin ? -->
<rolling_friction> 0.05 </rolling_friction> <!-- the larger the number the more thrust needed to INITIALY get the wheels rolling -->
<spring_coeff unit="LBS/FT"> 2400 </spring_coeff> <!-- weight * 1.5 -->
<damping_coeff unit="LBS/FT/SEC"> 360 </damping_coeff> <!-- spring_coeff * 0.15 -->
<damping_coeff_rebound unit="LBS/FT/SEC"> 36 </damping_coeff_rebound> <!-- damping_coeff * 0.1 -->
<max_steer unit="DEG"> 12.5 </max_steer>
<brake_group> NONE </brake_group>
<retractable>0</retractable>
</contact>
Expand All @@ -935,9 +935,9 @@ you must distribute your contributions under the same license as the original.
<y> -3.28 </y>
<z> -4.1 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.50 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
<static_friction> 0.8 </static_friction>
<dynamic_friction> 0.5 </dynamic_friction>
<rolling_friction> 0.05 </rolling_friction>
<spring_coeff unit="LBS/FT"> 3265 </spring_coeff> <!-- weight * 2.1 -->
<damping_coeff unit="LBS/FT/SEC"> 490 </damping_coeff> <!-- spring_coeff * 0.15 -->
<damping_coeff_rebound unit="LBS/FT/SEC"> 49 </damping_coeff_rebound> <!-- damping_coeff * 0.1 -->
Expand All @@ -952,9 +952,9 @@ you must distribute your contributions under the same license as the original.
<y> 3.28 </y>
<z> -4.1 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.50 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
<static_friction> 0.8 </static_friction>
<dynamic_friction> 0.5 </dynamic_friction>
<rolling_friction> 0.05 </rolling_friction>
<spring_coeff unit="LBS/FT"> 3265 </spring_coeff> <!-- weight * 2.1 -->
<damping_coeff unit="LBS/FT/SEC"> 490 </damping_coeff> <!-- spring_coeff * 0.15 -->
<damping_coeff_rebound unit="LBS/FT/SEC"> 49 </damping_coeff_rebound> <!-- damping_coeff * 0.1 -->
Expand Down
2 changes: 1 addition & 1 deletion T4T-pup100-set.xml
Expand Up @@ -62,7 +62,7 @@ June 2016
<from-model-idx type="int">0</from-model-idx>

<x-offset-m archive="y">0</x-offset-m>
<y-offset-m archive="y">0.63</y-offset-m>
<y-offset-m archive="y">0.43</y-offset-m>
<z-offset-m archive="y">-0.644</z-offset-m>
<pitch-offset-deg>-10</pitch-offset-deg>
<default-field-of-view-deg>72.0</default-field-of-view-deg>
Expand Down