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IDG-A32X/Systems/a320-ground-reactions.xml

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XML

<!-- Airbus A320 JSBsim -->
<!-- Joshua Davidson (it0uchpods) -->
<!-- Copyright (c) 2018 Joshua Davidson (it0uchpods) -->
<ground_reactions>
<contact type="BOGEY" name="NOSE_LG">
<location unit="M">
<x> 7.52385 </x>
<y> 0 </y>
<z> -4.31395 </z>
</location>
<static_friction> 1.4 </static_friction> <!-- arbitrarily high to help nose wheel steering - no effect on braking -->
<dynamic_friction> 0.6 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
<spring_coeff unit="LBS/FT"> 30935.5 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 16978.5 </damping_coeff>
<max_steer unit="DEG"> 95 </max_steer>
<table name="CORNERING_COEFF" type="internal">
<tableData> <!-- jsbsim-pacejka.py 3.0 0.03 2.85 1.4 1.03 1.4 -->
-90.0 -0.6442985279209775
-85.0 -0.6580378487851597
-80.0 -0.6736754632353241
-75.0 -0.6914883537673698
-70.0 -0.7117913057097504
-65.0 -0.7349321210555212
-60.0 -0.7612744182399578
-55.0 -0.7911547958017066
-50.0 -0.8247883529765628
-45.0 -0.8620718432800372
-40.0 -0.9021873147129837
-35.0 -0.9428278649586711
-30.0 -0.9787491275521228
-25.0 -0.9992732579219031
-20.0 -0.9847198376682035
-15.0 -0.9036398486441547
-10.0 -0.7177075075244124
-5.0 -0.40543502538657494
0.0 0.0
5.0 0.40543502538657494
10.0 0.7177075075244124
15.0 0.9036398486441547
20.0 0.9847198376682035
25.0 0.9992732579219031
30.0 0.9787491275521228
35.0 0.9428278649586711
40.0 0.9021873147129837
45.0 0.8620718432800372
50.0 0.8247883529765628
55.0 0.7911547958017066
60.0 0.7612744182399578
65.0 0.7349321210555212
70.0 0.7117913057097504
75.0 0.6914883537673698
80.0 0.6736754632353241
85.0 0.6580378487851597
90.0 0.6442985279209775
</tableData>
</table>
<brake_group> NONE </brake_group>
<retractable> 1 </retractable>
</contact>
<contact type="BOGEY" name="LEFT_MLG">
<location unit="M">
<x> 20.318 </x>
<y> -4.25855 </y>
<z> -4.51844 </z>
</location>
<static_friction> 0.4 </static_friction>
<dynamic_friction> 0.6 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
<spring_coeff unit="LBS/FT"> 59785 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 23957 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<table name="CORNERING_COEFF" type="internal">
<tableData> <!-- jsbsim-pacejka.py 3.0 0.06 2.8 0.4 1.03 0.4 -->
-90.0 -0.5760395836174765
-85.0 -0.5776440181093163
-80.0 -0.5803918992801416
-75.0 -0.584501031700121
-70.0 -0.5902476568617109
-65.0 -0.5979865464058901
-60.0 -0.6081793463286825
-55.0 -0.6214348494943271
-50.0 -0.6385661913510731
-45.0 -0.660670631169215
-40.0 -0.6892340269266316
-35.0 -0.7262408296125531
-30.0 -0.7741813043425955
-25.0 -0.8355026710967954
-20.0 -0.9097416834082445
-15.0 -0.9818532434458515
-10.0 -0.9824937511496707
-5.0 -0.7127565569007204
0.0 0.0
5.0 0.7127565569007204
10.0 0.9824937511496707
15.0 0.9818532434458515
20.0 0.9097416834082445
25.0 0.8355026710967954
30.0 0.7741813043425955
35.0 0.7262408296125531
40.0 0.6892340269266316
45.0 0.660670631169215
50.0 0.6385661913510731
55.0 0.6214348494943271
60.0 0.6081793463286825
65.0 0.5979865464058901
70.0 0.5902476568617109
75.0 0.584501031700121
80.0 0.5803918992801416
85.0 0.5776440181093163
90.0 0.5760395836174765
</tableData>
</table>
<brake_group> LEFT </brake_group>
<retractable> 1 </retractable>
</contact>
<contact type="BOGEY" name="RIGHT_MLG">
<location unit="M">
<x> 20.318 </x>
<y> 4.25855 </y>
<z> -4.51844 </z>
</location>
<static_friction> 0.4 </static_friction>
<dynamic_friction> 0.6 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
<spring_coeff unit="LBS/FT"> 59785 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 23957 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<table name="CORNERING_COEFF" type="internal">
<tableData> <!-- jsbsim-pacejka.py 3.0 0.06 2.8 0.4 1.03 0.4 -->
-90.0 -0.5760395836174765
-85.0 -0.5776440181093163
-80.0 -0.5803918992801416
-75.0 -0.584501031700121
-70.0 -0.5902476568617109
-65.0 -0.5979865464058901
-60.0 -0.6081793463286825
-55.0 -0.6214348494943271
-50.0 -0.6385661913510731
-45.0 -0.660670631169215
-40.0 -0.6892340269266316
-35.0 -0.7262408296125531
-30.0 -0.7741813043425955
-25.0 -0.8355026710967954
-20.0 -0.9097416834082445
-15.0 -0.9818532434458515
-10.0 -0.9824937511496707
-5.0 -0.7127565569007204
0.0 0.0
5.0 0.7127565569007204
10.0 0.9824937511496707
15.0 0.9818532434458515
20.0 0.9097416834082445
25.0 0.8355026710967954
30.0 0.7741813043425955
35.0 0.7262408296125531
40.0 0.6892340269266316
45.0 0.660670631169215
50.0 0.6385661913510731
55.0 0.6214348494943271
60.0 0.6081793463286825
65.0 0.5979865464058901
70.0 0.5902476568617109
75.0 0.584501031700121
80.0 0.5803918992801416
85.0 0.5776440181093163
90.0 0.5760395836174765
</tableData>
</table>
<brake_group> RIGHT </brake_group>
<retractable> 1 </retractable>
</contact>
<contact type="STRUCTURE" name="NOSE_1">
<location unit="M">
<x> 2.6272 </x>
<y> 0 </y>
<z> -1.10572 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="NOSE_2">
<location unit="M">
<x> 5.0858 </x>
<y> 0 </y>
<z> 1.34919 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="BOTTOM_1">
<location unit="M">
<x> 6.84944 </x>
<y> 0 </y>
<z> -2.11157 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="BOTTOM_2">
<location unit="M">
<x> 27.7516 </x>
<y> 0 </y>
<z> -2.10594 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="TOP_1">
<location unit="M">
<x> 8.9842 </x>
<y> 0 </y>
<z> 2.00377 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="TOP_2">
<location unit="M">
<x> 30.4145 </x>
<y> 0 </y>
<z> 1.98661 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="ENG_1">
<location unit="M">
<x> 14.3962788 </x>
<y> -5.755 </y>
<z> -3.1750887 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="ENG_2">
<location unit="M">
<x> 14.3962788 </x>
<y> 5.755 </y>
<z> -3.1750887 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="TAIL_1">
<location unit="M">
<x> 40.0923 </x>
<y> 0 </y>
<z> 0.85936 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="TAIL_2">
<location unit="M">
<x> 38.543 </x>
<y> 0 </y>
<z> 7.84126 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="WING_TIP_1">
<location unit="M">
<x> 23.7872 </x>
<y> -16.9102 </y>
<z> 0.22943 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 0.4 </dynamic_friction>
<rolling_friction> 0.4 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
<contact type="STRUCTURE" name="WING_TIP_2">
<location unit="M">
<x> 23.7872 </x>
<y> 16.9102 </y>
<z> 0.22943 </z>
</location>
<static_friction> 1.0 </static_friction>
<dynamic_friction> 1 </dynamic_friction>
<rolling_friction> 1 </rolling_friction>
<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> NONE </brake_group>
<retractable> 0 </retractable>
</contact>
</ground_reactions>