A design method for the arresting system of characteristic materials at the end of an airport runway
A kind of characteristic material, technology of airport runway, applied in the field of aviation, can solve the problems of inapplicable aircraft arresting system, inapplicability and so on
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[0140] The model A319 aircraft, under the condition of maximum take-off weight, rushed out of the runway at a speed of 70kt. In the aft section, the main landing gear has brakes with a coefficient of friction of 0.25. Inside the arresting bed, without brakes. Neglect the aerodynamics of the aircraft during the arrest. The initial arresting system is based on figure 2 design.
[0141] 1. The mass characteristic of present embodiment aircraft
[0142]
[0143]
[0144] 2. Fuselage and landing gear characteristics
[0145] parameter name
parameter abbreviation
data
Aircraft length
L
33.64m
Horizontal distance from nose landing gear to nose
dn
5.07m
Wheelbase of landing gear
D gear
11.04m
Front tire diameter
F in
30inch
Front tire width
W n
8.8 inches
Number of front tires
N n
2
Horizontal load limit value from the front
D nlmt
10,260kg
Vert...
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