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TsAGI Science Journal

ISSN Печать: 1948-2590
ISSN Онлайн: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2013007334
pages 835-849

METHODOLOGY OF DROP TESTS OF HELICOPTER SKID LANDING GEAR

Sergey Aleksandrovich Alimov
Kazan Helicopters (JSC), Tetsevskaya str., 14, Kazan, 420085, Russia
Vyacheslav Dmitrievich Limonchikov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky St., Zhukovsky, Moscow Region, 140180 Russia
Sergey Anatolyevich Mikhailov
Kazan National Research Technical University named after A. N. Tupolev, 10, K. Marx Str., Kazan, Tatarstan 420111, Russia
Dmitry Valeryevich Nedel'ko
Kazan National Research Technical University, 10, K.Marx St., Kazan, Tatarstan, 420111, Russian Federation
Sergey Vasilyevich Saltykov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky St., Zhukovsky, Moscow Region, 140180 Russia

Краткое описание

General data on the testing of skid landing gear for domestic helicopters and the research results on regular patterns of landing impact energy absorption by the skid landing gear are presented. Recommendations for the conditions of the main drop test for this type of landing gear are given.

ЛИТЕРАТУРА

  1. Aleksandrin, Yu. S. and Timokhin, V. P. , Technique and some results of investigation of the peculiarities of characteristics of helicopter landing impact with the account for properties of landing place surface: Rotorcraft.

  2. Annet, M. S. , LS-DYNA analysis of full-scale helicopters crash test.

  3. Astakhov, M. F., Karavaev, A. V., Makarov, S. Ya., and Suzdaltsev, Ya. Ya. , Guide Book on the Aircraft Calculation for Strength.

  4. Interstate Aviation Committee (IAC), Airworthiness Standards for Normal Category Rotorcraft Aviation Regulations, Part 27.

  5. Interstate Aviation Committee (IAC), Airworthiness Standards: Transport Category Rotorcraft, Aviation Regulations: Part 29.

  6. Korotkov, L. V. , Computational–experimental support for designing and drop tests of helicopter skid landing gear.

  7. Mikhailov, S. A., Korotkov, L. V., Alimov, S. A., and Nedelko, D. V. , Modeling of landing of a helicopter with skid undercarriage with regard for the second landing impact.

  8. Nedelko, D. V. , The energy analysis laboriousness of springs helicopter skid landing gear on results of drop tests.

  9. Pavlov, V. A., Mikhailov, S. A., and Gainutdinov, V. G. , Theory of large and finite pin displacements.


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