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

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<!-- Airbus A320 JSBsim -->
<!-- Joshua Davidson (it0uchpods) -->
<!--
##############################################
# Copyright (c) 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"> 70 </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 0.015 2.85 1.8 1.03 1.4 -->
-90.0 -1.09606496421397
-87.0 -1.1118683102220852
-84.0 -1.1279939869815452
-81.0 -1.1443723877144338
-78.0 -1.1609117132073807
-75.0 -1.1774929052917256
-72.0 -1.1939635877720476
-69.0 -1.2101308791218273
-66.0 -1.2257529543525665
-63.0 -1.2405292688469396
-60.0 -1.2540894267913083
-57.0 -1.2659807976296544
-54.0 -1.2756551769084974
-51.0 -1.2824550784430755
-48.0 -1.2856006601971353
-45.0 -1.2841788499883087
-42.0 -1.2771369574269151
-39.0 -1.2632839100996072
-36.0 -1.241303148871315
-33.0 -1.2097819785116246
-30.0 -1.1672624879247084
-27.0 -1.112318583428734
-24.0 -1.0436616783866735
-21.0 -0.9602736563617875
-18.0 -0.8615596824460499
-15.0 -0.747505756009735
-12.0 -0.6188180555998167
-9.0 -0.47701565456488815
-6.0 -0.3244481548757079
-3.0 -0.1642176106221613
0.0 0.0
3.0 0.1642176106221613
6.0 0.3244481548757079
9.0 0.47701565456488815
12.0 0.6188180555998167
15.0 0.747505756009735
18.0 0.8615596824460499
21.0 0.9602736563617875
24.0 1.0436616783866735
27.0 1.112318583428734
30.0 1.1672624879247084
33.0 1.2097819785116246
36.0 1.241303148871315
39.0 1.2632839100996072
42.0 1.2771369574269151
45.0 1.2841788499883087
48.0 1.2856006601971353
51.0 1.2824550784430755
54.0 1.2756551769084974
57.0 1.2659807976296544
60.0 1.2540894267913083
63.0 1.2405292688469396
66.0 1.2257529543525665
69.0 1.2101308791218273
72.0 1.1939635877720476
75.0 1.1774929052917256
78.0 1.1609117132073807
81.0 1.1443723877144338
84.0 1.1279939869815452
87.0 1.1118683102220852
90.0 1.09606496421397
</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>
-90.0 -1.09606496421397
-87.0 -1.1118683102220852
-84.0 -1.1279939869815452
-81.0 -1.1443723877144338
-78.0 -1.1609117132073807
-75.0 -1.1774929052917256
-72.0 -1.1939635877720476
-69.0 -1.2101308791218273
-66.0 -1.2257529543525665
-63.0 -1.2405292688469396
-60.0 -1.2540894267913083
-57.0 -1.2659807976296544
-54.0 -1.2756551769084974
-51.0 -1.2824550784430755
-48.0 -1.2856006601971353
-45.0 -1.2841788499883087
-42.0 -1.2771369574269151
-39.0 -1.2632839100996072
-36.0 -1.241303148871315
-33.0 -1.2097819785116246
-30.0 -1.1672624879247084
-27.0 -1.112318583428734
-24.0 -1.0436616783866735
-21.0 -0.9602736563617875
-18.0 -0.8615596824460499
-15.0 -0.747505756009735
-12.0 -0.6188180555998167
-9.0 -0.47701565456488815
-6.0 -0.3244481548757079
-3.0 -0.1642176106221613
0.0 0.0
3.0 0.1642176106221613
6.0 0.3244481548757079
9.0 0.47701565456488815
12.0 0.6188180555998167
15.0 0.747505756009735
18.0 0.8615596824460499
21.0 0.9602736563617875
24.0 1.0436616783866735
27.0 1.112318583428734
30.0 1.1672624879247084
33.0 1.2097819785116246
36.0 1.241303148871315
39.0 1.2632839100996072
42.0 1.2771369574269151
45.0 1.2841788499883087
48.0 1.2856006601971353
51.0 1.2824550784430755
54.0 1.2756551769084974
57.0 1.2659807976296544
60.0 1.2540894267913083
63.0 1.2405292688469396
66.0 1.2257529543525665
69.0 1.2101308791218273
72.0 1.1939635877720476
75.0 1.1774929052917256
78.0 1.1609117132073807
81.0 1.1443723877144338
84.0 1.1279939869815452
87.0 1.1118683102220852
90.0 1.09606496421397
</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>
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