Simulasi umur fatik rangka main landing gear menggunakan metode elemen hingga

L. A.N. Wibawa

Abstract


The landing gear is one crucial component in an Unmanned Aerial Vehicle (UAV) aircraft construction. Landing gear serves as the main supporting component of aircraft load when landing and take off. This research aims to investigate the fatigue design life of the main landing gear on the UAV aircraft. The main landing gear frame design used Autodesk Inventor Professional 2017, while finite element analysis used Ansys Workbench software. It is subjected to a load of 1500 N with a loading fully-reserved. The prediction for fatigue life using Gerber mean stress theory. The material of the main landing gear frame is Aluminum alloy 6061. The simulation results show that the main landing gear frame has a minimum fatigue life of up to 3.5 x 107 cycles with a minimum safety factor of 1.43. 

Keywords


Main landing gear; UAV; Fatigue life; Finite element method; Ansys

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References


Al-banaa, Ali M.S., Pires R., 2014, Stress analysis on main landing gear for small aircraft, Al-Rafidain Engineering, 22(1), 26–33.

Azevedo C.R.F., Jr E.H., 2002, Fracture of an aircraft’s landing gear, Engineering failure analysis, 9, 265–275.

Bagnoli F., Bernabei M., 2008, Fatigue analysis of a p180 aircraft main landing gear wheel flange, Engineering Failure Analysis, 15(6), 654–665.

Bagnoli F., Dolce F., Colavita M., Bernabei M., 2008, Fatigue fracture of a main landing gear swinging lever in a civil aircraft, 15, 755–765.

Chen X., Liu Y., 2019, Finite element modeling and simulation with ansys workbench (2nd ed.), Taylor & Francis Group.

Dobrovolsky V., Zablonsky K., 1978, Machine elements: a textbook, Peace Publisher, Moscow.

Dutta A., 2016, Design and analysis of nose landing gear, International Research Journal of Engineering and Technology (IRJET), 3(10), 261–266.

Imran M., Ahmed M.R.S., Haneef M., 2015, Fe analysis for landing gear of test air craft, Materials Today: Proceedings, 2(4–5), 2170–2178.

Infante V., de Freitas L.R.M., 2014, Failure analysis of landing gears trunnions due to service, Engineering Failure Analysis, 41, 118–123.

Jeevanantham V., Vadivelu P., Manigandan P., 2017, Material based structural analysis of a typical landing gear, International Journal of Innovative Science, Engineering & Technology, 4(4), 295–300.

Krstic B., Rebhi L., Trifkovic D., Khettou N., Dodic M., 2016, Investigation into recurring military helicopter landing gear failure, EFA, 63, 121–130.

Kumar R.R., Dash P.K., Basavaraddi S.R., 2013, Design and analysis of main landing gear structure of a transport aircraft and fatigue life estimation, International Journal of Mechanical and Production Engineering, 01(04), 22–26.

National Oceanic and Atmospheric Administration, 2017, The future of climate research, Retrieved from https://celebrating200years.noaa.gov/visions/climate/image3.html

Ossa E.A., 2006, Failure analysis of a civil aircraft landing gear, Engineering Failure Analysis, 13(7), 1177–1183.

Ossa Edgar A., Paniagua M., 2016, Suspension and landing gear failures. In Handbook of Materials Failure Analysis with Case Studies from the Aerospace and Automotive Industries.

Parmar J., Acharya V., 2015, Selection and analysis of the landing gear for unmanned aerial vehicle for sae aero design series. International Journal of Mechanical Engineering and Technology, 6(2), 10–18.

Prakash J.A., Joshua P., Santosh D., 2018, Design and analysis of aircraft landing gear axle, International Journal of Advance Research, Ideas and Innovations in Technology, 4(2), 1550–1555.

Swarnakiran S., Rohith S., 2018, Numerical analysis of nose landing gear system, International Research Journal of Engineering and Technology (IRJET), 05(04), 1978–1984.

Wibawa L.A.N., 2019a, Pengaruh diameter baut terhadap kekuatan rangka main landing gear pesawat uav menggunakan metode elemen hingga, Jurnal Polimesin, 17(1), 26–32.

Wibawa L.A.N., 2019b, Pengaruh susunan dan jumlah lubang baut terhadap kekuatan rangka main landing gear untuk pesawat uav, Flywheel: Jurnal Teknik Mesin Untirta, 5(1), 46–50.




DOI: https://doi.org/10.29303/dtm.v10i2.337

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