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All Journal Conference SENATIK STT Adisutjipto Yogyakarta Jurnal Teknologi Kedirgantaraan (JTK) Jurnal Mahasiswa Dirgantara
Rabeta, Bismil
Universitas Dirgantara Marsekal Suryadarma
Aerospace Engineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

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ANALISIS NUMERIK EFEK TUMBUKAN DAN POLA DEFORMASI CRASH BOX BERBENTUK ORIGAMI Bismil Rabeta; Sahril Afandi S; Romario Fransisco
Jurnal Teknologi Kedirgantaraan Vol 5 No 1 (2020): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v5i1.281

Abstract

Crash box is a longitudinal bar integrated with a bumper of the car is used to absorp the energy due to collision through a process of deformation (progressive buckling). The purpose of this analyis is to determine the response of the crash box when the subject to collision load with low speed. In addition, this analysis is also to determine the value of Pmax (peak force) against the geometry variations of the crash box that produce the value of theforce on the displacement and as a reference to determine the value of mean crushing force (Pmean) and crushing force efficiency (CFE). Every models has a different the value of mean crushing force (Pmean) and crushing force efficiency (CFE). In model 1 has a Pmean value of 12.976 kN and a CFE value of 0.584, Model 2 has a Pmean value of 10.458 kN and a CFE value of 0.789, and Model 3 has a Pmean value of 9.282 kN and a CFE value of 0.798.
Co-Authors A. Sitompul, Sahril Agus Sugiharto Alex, Indirwan Aswan Tajuddin Fairuza, Syarifah Falah, Fikry Farisi, Mochammad Haekal Fauzan Taufik Hidayat Fikry Falah fitriansyah, Rizky Fransisco, Romario Freddy, Franciscus Hidayat, Fauzan Taufik Ilham Maulana Imron Rosadi Indirwan Haerudin Miranda Saputra Mohammad A.F Ulhaq muftiarifin Muhammad Hadi Widanto Nopelandi, Aldi Nurrohmad, Abian Putra, Reza Enzal Pratama Reza Pahlevi, Mohammad Rizki Fitriansyah Romario Fransisco Sahril Afandi S Satria Nanda, Ozi setyaji, Yudisthira Sitompul, Sahril Afandi Supit, Zainal Fikry Heryanto Taufiq Dwi Wijanarko Tri Susilo Tri Susilo Vetho Tigelrito Yanuar Ayu A