Analysis of the Arresting Dynamic Loads of Aircraft’s Landing Gear

Article Preview

Abstract:

The arresting landing of carrier aircraft is especial dynamic problem. During this process,the gear would bear the very big dynamic load,which does the biggest harm to gear .In this paper,it analyzed the landing gear shock strut in carrier aircraft arresting landing,and aiming at the runout of shock strut and the flexibility of the landing gear by using the Lagrange equation.Then it concluded the chaging of landing gear shock strut with symmetrical and straight arresting,3m of off-center distance arresting and 2°of rolling angle arresting after simulating.The conclusion showed that the landing gear shock strut would be stable after a short time concussion;rolling and unsymmetrical affected the shock strutmore severe than off-center and symmetrical arresting,and the qualities of concussion also being more acute.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

470-473

Citation:

Online since:

September 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ZHANG Wen, ZHANG Zhi, ZHU Qidan, ect. Simulation Research on Aircraft and Landing Gear Model under Discretional landing States[J]. Journal of System Simulation, 2009, 21(13): 3867-3871(in Chinese).

Google Scholar

[2] Choi, Y.T., and Wereley N. M. Vibration Control of a Landing Gear System Featuring Electrorheological/ Magnetorheological Fluids, Journal of Aircraft, 2003(40): 432-439.

DOI: 10.2514/2.3138

Google Scholar

[3] Wei Xiaohui, Nie Hong. Study on Landing Impact Force of Carrier-based Aircraft Landing Gear[J]. Mechanical Engineering of China, 2007, 18(5): 520-523.

Google Scholar

[4] WeiXiaohui, NieHong. Dynamic Analysis of Aircraft Landing Impact Using Landing-region-based Mode[J]. Journal of Aircraft, 2005, 42(6): 1631-1637.

DOI: 10.2514/1.6801

Google Scholar

[5] Liu RC. Mechanical Design manual of aircraft landing gear[M]. Chengdu: Sichuan Science and Technology Press, 1989(in Chinese).

Google Scholar

[6] Zhang Kemeng, Zhang Yizhong. Theoretical Mechanics [M], Beijing: Scientific Press, 2007(in Chinese).

Google Scholar

[7] John W. Lincoln. Aircraft Landing Dynamic Analysis, (1987).

Google Scholar