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DOI Prefix: 10.47001/IRJIET

Avionics Rack Structure Strength Analysis during Emergency Landing on CN-XXX Aircraft

Reyhan Kevin Akmal Setia AbdrianMechanical Engineering Department, Faculty of Engineering, Diponegoro University, IndonesiaZidane Ilham Ramadhan Achmad SanusiMechanical Engineering Department, Faculty of Engineering, Diponegoro University, IndonesiaSulardjakaMechanical Engineering Department, Faculty of Engineering, Diponegoro University, IndonesiaMalik HizbullahDesign and Structural Analysis Department, PT Dirgantara, Indonesia

Vol 8 No 5 (2024): Volume 8, Issue 5, May 2024 | Pages: 104-111

International Research Journal of Innovations in Engineering and Technology

OPEN ACCESS | Research Article | Published Date: 26-05-2024

doi Logo doi.org/10.47001/IRJIET/2024.805016

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Abstract

The aviation industry is currently developing rapidly. The Avionics rack is one of the most important parts of an aircraft which functions to place various electronic devices to support the aircraft during flight. As explained in CASR 25 point 25.561, of course, the avionics rack itself is specially designed so that the rack structure can withstand various flight conditions, one of which is when the aircraft experiences an emergency landing. Emergency landings that are generally experienced by aircraft will experience a G-Force of 9G forward, 6G downward, 3G upward, 3G sideward, and 1.5G rearward. This research aims to measure how strong the structure and materials used are to support the devices stored on the avionics rack. Through the Finite Element Analysis method using software, hand calculations in calculating the Margin of Safety, as well as shear force analysis and bending moment diagrams, results can be obtained that the analysis carried out on the identified structure is declared safe if something crucial occurs such as an emergency landing.

Keywords

Avionic rack, emergency landing, Finite Element Analysis, Margin of Safety, Shear Force and Bending Moment Diagram


Citation of this Article

           

Reyhan Kevin Akmal Setia Abdrian, Zidane Ilham Ramadhan Achmad Sanusi, Sulardjaka, Malik Hizbullah, “Avionics Rack Structure Strength Analysis during Emergency Landing on CN-XXX Aircraft”, Published in International Research Journal of Innovations in Engineering and Technology - IRJIET, Volume 8, Issue 5, pp 104-111, May 2024. Article DOI https://doi.org/10.47001/IRJIET/2024.805016

Licence Copyright (c) 2026 International Research Journal of Innovations in Engineering and Technology creative common licence This work is licensed under Creative common Attribution Non Commercial 4.0 Internation Licence
References
  1. M. E. Yalcin (2009) ‘Design and Analysis of an Equipment Rack Structure of a’, Master of Science, Middle East Technical University.
  2. Prabha, S. and Raghavendra, S. (2020) ‘Overview on development of multi-dimensional aircraft arresting system at the time adverse failure of landing gear’, Materials Today: Proceedings, 45.
  3. Sadraey, M.H. (2012) Aircraft Design: A Systems Engineering Approach, Aircraft Design.
  4. Carbonari, A. (2004) ‘Avionic systems overview’, Proceedings - 17th Symposium on Integrated Cicuits and Systems Design, SBCCI2004, p. 6.
  5. Baron, C. and Louis, V. (2023) ‘Framework and tooling proposals for Agile certification of safety-critical embedded software in avionic systems’, Computers in Industry, 148.
  6. Guida, M. and Marulo, F. (2014) ‘Partial modeling of aircraft fuselage during an emergency crash landing’, Procedia Engineering, 88, pp. 26–33.
  7. Ministry of Trasportation. (2013). Cetak CASR (Civil Aviation Safety Regulation) − Part 25 Airworthiness Standart: Transport Cat. Airplane, Rev: 05 | UNIT PERPUSTAKAAN DAN DOKUMENTASI. UNIT PERPUSTAKAAN DAN DOKUMENTASI. https://e-library.poltekbangsby.ac.id/index.php?p=show_detail&id=4446.
  8. Ge, J., Feist, T., Elmore, A., Reji, R., McLaughlin, B., Jin, Y., & Sun, D. (2022). Open hole surface integrity and its impact on fatigue performance of Al 2024-T3/Ti-6Al-4V stacks. Procedia CIRP, 108, 234–239. https://doi.org/10.1016/j.procir.2022.03.041.
  9. NeoNickel Ti 6Al-4V (Grade 5) n.d.https://www.neonickel.com/generate-alloy-pdf/?id=177.
  10. AMS4461 | 2024 Aluminium. (n.d.). https://www.smithsadvanced.com/ams4461.htm?gad_source=1&gclid=CjwKCAjw5v2wBhBrEiwAXDDoJXwjRPAQGvXHMwlb5Rrd4otd9pK7MN9Ek224dSXRLlwuqDj7wB9UeRoCUWYQAvD_BwE.
  11. Understanding Shear Force and Bending Moment Diagrams n.d. https://web.mit.edu/course/3/3.11/www/pset03/Rec5.pdf
  12. Brown, E. T., & Hoek, E. (1978). Trends in relationships between measured in-situ stresses and depth. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts/International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 15(4), 211–215. https://doi.org/10.1016/0148-9062(78)91227-5.
  13. Ahmad, W. (2012). Factor of Safety and margin of safety - Mechanical 360. Mechanical 360. https://www.mechanical360.net/updates/factor-of-safety-and-margin-of-safety/

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