2019-10-14 16:48:35 +00:00
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<!-- Airbus A320 JSBsim -->
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2020-04-18 05:32:46 +00:00
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<!-- Copyright (c) 2020 Josh Davidson (Octal450) -->
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2019-10-14 16:48:35 +00:00
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<ground_reactions>
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<contact type="BOGEY" name="NOSE_LG">
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<location unit="M">
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<x> 7.52385 </x>
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<y> 0 </y>
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<z> -4.31395 </z>
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</location>
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<static_friction> 1.4 </static_friction> <!-- Arbitrarily high to help nose wheel steering - no effect on braking -->
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<dynamic_friction> 0.6 </dynamic_friction>
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<rolling_friction> 0.02 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 30935.5 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 16978.5 </damping_coeff>
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<max_steer unit="DEG"> 75 </max_steer>
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<table name="CORNERING_COEFF" type="internal">
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<tableData> <!-- jsbsim-pacejka.py 3.0 0.03 2.85 1.4 1.03 1.4 -->
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-90.0 -0.64429852792097750
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-85.0 -0.65803784878515970
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-80.0 -0.67367546323532410
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-75.0 -0.69148835376736980
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-70.0 -0.71179130570975040
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-65.0 -0.73493212105552120
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-60.0 -0.76127441823995780
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-55.0 -0.79115479580170660
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-50.0 -0.82478835297656280
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-45.0 -0.86207184328003720
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-40.0 -0.90218731471298370
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-35.0 -0.94282786495867110
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-30.0 -0.97874912755212280
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-25.0 -0.99927325792190310
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-20.0 -0.98471983766820350
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-15.0 -0.90363984864415470
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-10.0 -0.71770750752441240
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-5.0 -0.40543502538657494
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0.0 0.00000000000000000
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5.0 0.40543502538657494
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10.0 0.71770750752441240
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15.0 0.90363984864415470
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20.0 0.98471983766820350
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25.0 0.99927325792190310
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30.0 0.97874912755212280
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35.0 0.94282786495867110
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40.0 0.90218731471298370
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45.0 0.86207184328003720
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50.0 0.82478835297656280
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55.0 0.79115479580170660
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60.0 0.76127441823995780
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65.0 0.73493212105552120
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70.0 0.71179130570975040
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75.0 0.69148835376736980
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80.0 0.67367546323532410
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85.0 0.65803784878515970
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90.0 0.64429852792097750
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</tableData>
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</table>
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<brake_group> NONE </brake_group>
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<retractable> 1 </retractable>
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</contact>
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<contact type="BOGEY" name="LEFT_MLG">
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<location unit="M">
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<x> 20.318 </x>
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<y> -4.25855 </y>
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<z> -4.51844 </z>
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</location>
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<static_friction> 0.4 </static_friction>
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<dynamic_friction> 0.6 </dynamic_friction>
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<rolling_friction> 0.02 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 59785 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 23957 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<table name="CORNERING_COEFF" type="internal">
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<tableData> <!-- jsbsim-pacejka.py 3.0 0.06 2.8 0.4 1.03 0.4 -->
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-90.0 -0.5760395836174765
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-85.0 -0.5776440181093163
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-80.0 -0.5803918992801416
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-75.0 -0.5845010317001210
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-70.0 -0.5902476568617109
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-65.0 -0.5979865464058901
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-60.0 -0.6081793463286825
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-55.0 -0.6214348494943271
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-50.0 -0.6385661913510731
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-45.0 -0.6606706311692150
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-40.0 -0.6892340269266316
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-35.0 -0.7262408296125531
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-30.0 -0.7741813043425955
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-25.0 -0.8355026710967954
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-20.0 -0.9097416834082445
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-15.0 -0.9818532434458515
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-10.0 -0.9824937511496707
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-5.0 -0.7127565569007204
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0.0 0.0000000000000000
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5.0 0.7127565569007204
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10.0 0.9824937511496707
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15.0 0.9818532434458515
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20.0 0.9097416834082445
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25.0 0.8355026710967954
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30.0 0.7741813043425955
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35.0 0.7262408296125531
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40.0 0.6892340269266316
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45.0 0.6606706311692150
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50.0 0.6385661913510731
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55.0 0.6214348494943271
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60.0 0.6081793463286825
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65.0 0.5979865464058901
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70.0 0.5902476568617109
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75.0 0.5845010317001210
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80.0 0.5803918992801416
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85.0 0.5776440181093163
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90.0 0.5760395836174765
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</tableData>
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</table>
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<brake_group> LEFT </brake_group>
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<retractable> 1 </retractable>
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</contact>
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<contact type="BOGEY" name="RIGHT_MLG">
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<location unit="M">
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<x> 20.318 </x>
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<y> 4.25855 </y>
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<z> -4.51844 </z>
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</location>
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<static_friction> 0.4 </static_friction>
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<dynamic_friction> 0.6 </dynamic_friction>
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<rolling_friction> 0.02 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 59785 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 23957 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<table name="CORNERING_COEFF" type="internal">
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<tableData> <!-- jsbsim-pacejka.py 3.0 0.06 2.8 0.4 1.03 0.4 -->
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-90.0 -0.5760395836174765
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-85.0 -0.5776440181093163
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-80.0 -0.5803918992801416
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-75.0 -0.5845010317001210
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-70.0 -0.5902476568617109
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-65.0 -0.5979865464058901
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-60.0 -0.6081793463286825
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-55.0 -0.6214348494943271
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-50.0 -0.6385661913510731
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-45.0 -0.6606706311692150
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-40.0 -0.6892340269266316
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-35.0 -0.7262408296125531
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-30.0 -0.7741813043425955
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-25.0 -0.8355026710967954
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-20.0 -0.9097416834082445
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-15.0 -0.9818532434458515
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-10.0 -0.9824937511496707
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-5.0 -0.7127565569007204
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0.0 0.0000000000000000
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5.0 0.7127565569007204
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10.0 0.9824937511496707
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15.0 0.9818532434458515
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20.0 0.9097416834082445
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25.0 0.8355026710967954
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30.0 0.7741813043425955
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35.0 0.7262408296125531
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40.0 0.6892340269266316
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45.0 0.6606706311692150
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50.0 0.6385661913510731
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55.0 0.6214348494943271
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60.0 0.6081793463286825
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65.0 0.5979865464058901
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70.0 0.5902476568617109
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75.0 0.5845010317001210
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80.0 0.5803918992801416
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85.0 0.5776440181093163
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90.0 0.5760395836174765
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</tableData>
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</table>
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<brake_group> RIGHT </brake_group>
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<retractable> 1 </retractable>
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</contact>
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<contact type="STRUCTURE" name="NOSE_1">
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<location unit="M">
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<x> 2.6272 </x>
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<y> 0 </y>
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<z> -1.10572 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<brake_group> NONE </brake_group>
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<retractable> 0 </retractable>
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</contact>
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<contact type="STRUCTURE" name="NOSE_2">
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<location unit="M">
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<x> 5.0858 </x>
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<y> 0 </y>
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<z> 1.34919 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<brake_group> NONE </brake_group>
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<retractable> 0 </retractable>
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</contact>
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<contact type="STRUCTURE" name="BOTTOM_1">
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<location unit="M">
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<x> 6.84944 </x>
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<y> 0 </y>
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<z> -2.11157 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<brake_group> NONE </brake_group>
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<retractable> 0 </retractable>
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</contact>
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<contact type="STRUCTURE" name="BOTTOM_2">
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<location unit="M">
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<x> 27.7516 </x>
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<y> 0 </y>
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<z> -2.10594 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<brake_group> NONE </brake_group>
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<retractable> 0 </retractable>
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</contact>
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<contact type="STRUCTURE" name="TOP_1">
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<location unit="M">
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<x> 8.9842 </x>
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<y> 0 </y>
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<z> 2.00377 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<brake_group> NONE </brake_group>
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<retractable> 0 </retractable>
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</contact>
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<contact type="STRUCTURE" name="TOP_2">
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<location unit="M">
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<x> 30.4145 </x>
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<y> 0 </y>
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<z> 1.98661 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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<damping_coeff unit="LBS/FT/SEC"> 50000 </damping_coeff>
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<max_steer unit="DEG"> 0.0 </max_steer>
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<brake_group> NONE </brake_group>
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<retractable> 0 </retractable>
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</contact>
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<contact type="STRUCTURE" name="ENG_1">
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<location unit="M">
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<x> 14.3962788 </x>
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<y> -5.755 </y>
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<z> -3.1750887 </z>
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</location>
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<static_friction> 1.0 </static_friction>
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<dynamic_friction> 0.4 </dynamic_friction>
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<rolling_friction> 0.4 </rolling_friction>
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<spring_coeff unit="LBS/FT"> 50000 </spring_coeff>
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|
|
<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>
|
