Verification of a mathematical model of dynamic loading in the quasistatic statement for a helicopter tubular skid landing gear by the results of drop tests

We present the results of verifying a mathematical model of dynamic loading of the helicopter skid landing gear with regard for two successive landing impacts. Also presented are the results of analyzing the interaction of springs in the course of drop tests.

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Bibliographic Details
Published in:Russian aeronautics 2012-07, Vol.55 (3), p.230-232
Main Authors: Mikhailov, S. A., Nedel’ko, D. V., Korotkov, L. V., Alimov, S. A.
Format: Article
Language:English
Subjects:
Automotive Engineering
Drop tests
Dynamics
Engineering
Helicopters
Impact tests
Landing gear
Loads (forces)
Mathematical models
Skid landings
Structural Mechanics and Strength of Flight Vehicles
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Description
Summary:We present the results of verifying a mathematical model of dynamic loading of the helicopter skid landing gear with regard for two successive landing impacts. Also presented are the results of analyzing the interaction of springs in the course of drop tests.
ISSN:1068-7998
1934-7901
DOI:10.3103/S1068799812030026