From 5dd453e5353a16db30674c33f4041487c2401b61 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 19 Dec 2011 11:22:19 +1100
Subject: [PATCH] autotest: improved the Rascal ground reactions

this gets the friction and bounciness of the undercarriage much closer
to a real model
---
 Tools/autotest/aircraft/Rascal/Rascal.xml | 30 +++++++++++------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/Tools/autotest/aircraft/Rascal/Rascal.xml b/Tools/autotest/aircraft/Rascal/Rascal.xml
index ff96428e75..a68ca06b79 100644
--- a/Tools/autotest/aircraft/Rascal/Rascal.xml
+++ b/Tools/autotest/aircraft/Rascal/Rascal.xml
@@ -58,11 +58,11 @@
                 <y> -12.9 </y>
                 <z> -13.1 </z>
             </location>
-            <static_friction> 4.0 </static_friction>
-            <dynamic_friction> 1.8 </dynamic_friction>
-            <rolling_friction> 0.001 </rolling_friction>
-            <spring_coeff unit="LBS/FT"> 12 </spring_coeff>
-            <damping_coeff unit="LBS/FT/SEC"> 3 </damping_coeff>
+            <static_friction> 0.8 </static_friction>
+            <dynamic_friction> 0.5 </dynamic_friction>
+            <rolling_friction> 0.1 </rolling_friction>
+            <spring_coeff unit="LBS/FT"> 480 </spring_coeff>
+            <damping_coeff unit="LBS/FT/SEC"> 100 </damping_coeff>
             <max_steer unit="DEG"> 0.0 </max_steer>
             <brake_group> NONE </brake_group>
             <retractable>0</retractable>
@@ -73,11 +73,11 @@
                 <y> 12.9 </y>
                 <z> -13.1 </z>
             </location>
-            <static_friction> 4.0 </static_friction>
-            <dynamic_friction> 1.8 </dynamic_friction>
-            <rolling_friction> 0.001 </rolling_friction>
-            <spring_coeff unit="LBS/FT"> 12 </spring_coeff>
-            <damping_coeff unit="LBS/FT/SEC"> 3 </damping_coeff>
+            <static_friction> 0.8 </static_friction>
+            <dynamic_friction> 0.5 </dynamic_friction>
+            <rolling_friction> 0.1 </rolling_friction>
+            <spring_coeff unit="LBS/FT"> 480 </spring_coeff>
+            <damping_coeff unit="LBS/FT/SEC"> 100 </damping_coeff>
             <max_steer unit="DEG"> 0.0 </max_steer>
             <brake_group> NONE </brake_group>
             <retractable>0</retractable>
@@ -93,11 +93,11 @@
 		     ArduPlane -->
                 <z> -3 </z>
             </location>
-            <static_friction> 4.0 </static_friction>
-            <dynamic_friction> 1.8 </dynamic_friction>
-            <rolling_friction> 0.05 </rolling_friction>
-            <spring_coeff unit="LBS/FT"> 12 </spring_coeff>
-            <damping_coeff unit="LBS/FT/SEC"> 3 </damping_coeff>
+            <static_friction> 0.8 </static_friction>
+            <dynamic_friction> 0.5 </dynamic_friction>
+            <rolling_friction> 0.1 </rolling_friction>
+            <spring_coeff unit="LBS/FT"> 480 </spring_coeff>
+            <damping_coeff unit="LBS/FT/SEC"> 100 </damping_coeff>
             <max_steer unit="DEG"> 360.0 </max_steer>
             <brake_group> NONE </brake_group>
             <retractable>0</retractable>