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Collapse Behavior and Energy Absorption Characteristics of Design Multi-Cell Thin Wall Structure 3D-Printed Under Quasi Statistic Loads

Automotive Experiences · Vol. 7 No. 1 (2024) · hlm. 149–160

DOI
10.31603/ae.10892
ISSN
2615-6636, 2615-6202
Terbit
2024-05-03
Penerbit
Universitas Muhammadiyah Magelang
Bahasa
en

Abstrak

Crashworthiness is a passive device that has an important function as an absorbing component of the impact energy resulting from an accidental event. The main problem in the crashworthy design is the dimensional limitation on the front end of the vehicle with the driver so that most of the energy absorption is limited. Besides, the complexity of crashworthiness design is difficult to make conventionally. This research aims to find out the effectiveness of crashworthiness design in energy absorption and the resulting deformation patterns. Crashwortines are made in a multi-cell shape using PLA material and printed using a 3D printing raise machine. Crashworthiness is produced with four variation shapes of a Multi-cell circle (MCC), Multi-Cell square (MCS), Multicell pentagonal (MCP), and Multi-Cell pentagonal circles (MCPC) with a side thickness of 2 mm and a length of 150 mm. Experimental quasi-static testing is carried out in the frontal direction using a UTM machine at an operating speed of 2mm/s. The results of the study show that the design of the crash box of the pentagon circle has a significant increase in the energy absorption value of 62.49%, which can be recommended in future impact resistance tube designs. The characteristics of the deformation pattern and the failure resulting from the crashworthiness tend to form the pattern of the bending lamina failure. Failures can occur due to plastic fold, elastic bend, and pressure deformation mechanisms followed by new folding formations (lobes).

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  • Hasanuddin University
  • Universitas Halu Oleo
  • Universitas Muslim Buton
  • Universitas Islam Negeri Ar-Raniry
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Rekan penulisOrganisasiArtikel bersama
Anindito PurnowidodoAfiliasi tidak diketahui6
Achfas ZacoebAfiliasi tidak diketahui4
Bambang WidarsonoAfiliasi tidak diketahui3
Heru AtmokoAfiliasi tidak diketahui3
Aan AsphiantoAfiliasi tidak diketahui2
Khairan ARUniversitas Islam Negeri Ar-Raniry2
Mira MaisuraAfiliasi tidak diketahui2
Mujamilah MujamilahAfiliasi tidak diketahui2
Winarto WinartoAfiliasi tidak diketahui2
Muhammad Vendy HermawanAfiliasi tidak diketahui2
Kosasih KosasihAfiliasi tidak diketahui2
Aulia Syarif AzizAfiliasi tidak diketahui1
Muhammad IchsanAfiliasi tidak diketahui1
Aminur AminurUniversitas Halu Oleo1
Abd. Rahman KadirUniversitas Halu Oleo1
Makkarennu MakkarennuHasanuddin University1
Sri wahyuni HarisHasanuddin University1
Hibnu NugrohoAfiliasi tidak diketahui1
Austin Al HarizAfiliasi tidak diketahui1
Ma'ruf Pambudi NurwantaraAfiliasi tidak diketahui1
Farchan Arif RosadiAfiliasi tidak diketahui1
Kania Mulia UtamiAfiliasi tidak diketahui1
Aliyth PrakarsaAfiliasi tidak diketahui1
Anas Aditya WijanarkoAfiliasi tidak diketahui1
Ahmad Ghifari AlhasaniAfiliasi tidak diketahui1
Reine RofianaAfiliasi tidak diketahui1
Rinni DwiantariAfiliasi tidak diketahui1
Salsabila Oktaria MirajAfiliasi tidak diketahui1
La Ode KaharudinUniversitas Muslim Buton1
Dewi Asriani RidzalUniversitas Muslim Buton1
Haswan HaswanAfiliasi tidak diketahui1
Veni RosnawatiAfiliasi tidak diketahui1
Yandi YandiAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.unimma.ac.id/index.php/AutomotiveExperiences/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Collapse Behavior and Energy Absorption Characteristics of Design Multi-Cell Thin Wall Structure 3D-Printed Under Quasi Statistic Loads</dc:title>
	<dc:creator xml:lang="en">Wirawan, Willy Artha</dc:creator>
	<dc:creator xml:lang="en">Junipitoyo, Bambang</dc:creator>
	<dc:creator xml:lang="en">Putro, Setyo Hariyadi Suranto</dc:creator>
	<dc:creator xml:lang="en">Sabitah, A’yan</dc:creator>
	<dc:creator xml:lang="en">Suudy, Ahmad Hamim</dc:creator>
	<dc:creator xml:lang="en">Ridwan, Ridwan</dc:creator>
	<dc:creator xml:lang="en">Choiron, Moch. Agus</dc:creator>
	<dc:subject xml:lang="en">Energy absorption</dc:subject>
	<dc:subject xml:lang="en">Crashworthiness</dc:subject>
	<dc:subject xml:lang="en">Quasi-Static</dc:subject>
	<dc:subject xml:lang="en">Multi-Cell</dc:subject>
	<dc:subject xml:lang="en">Thin-Wall Structure</dc:subject>
	<dc:subject xml:lang="en">PLA 3D Printed</dc:subject>
	<dc:description xml:lang="en">Crashworthiness is a passive device that has an important function as an absorbing component of the impact energy resulting from an accidental event. The main problem in the crashworthy design is the dimensional limitation on the front end of the vehicle with the driver so that most of the energy absorption is limited. Besides, the complexity of crashworthiness design is difficult to make conventionally. This research aims to find out the effectiveness of crashworthiness design in energy absorption and the resulting deformation patterns. Crashwortines are made in a multi-cell shape using PLA material and printed using a 3D printing raise machine. Crashworthiness is produced with four variation shapes of a Multi-cell circle (MCC), Multi-Cell square (MCS), Multicell pentagonal (MCP), and Multi-Cell pentagonal circles (MCPC) with a side thickness of 2 mm and a length of 150 mm. Experimental quasi-static testing is carried out in the frontal direction using a UTM machine at an operating speed of 2mm/s. The results of the study show that the design of the crash box of the pentagon circle has a significant increase in the energy absorption value of 62.49%, which can be recommended in future impact resistance tube designs. The characteristics of the deformation pattern and the failure resulting from the crashworthiness tend to form the pattern of the bending lamina failure. Failures can occur due to plastic fold, elastic bend, and pressure deformation mechanisms followed by new folding formations (lobes).</dc:description>
	<dc:publisher xml:lang="en">Universitas Muhammadiyah Magelang</dc:publisher>
	<dc:date>2024-05-03</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unimma.ac.id/AutomotiveExperiences/article/view/10892</dc:identifier>
	<dc:identifier>10.31603/ae.10892</dc:identifier>
	<dc:source xml:lang="en">Automotive Experiences; Vol. 7 No. 1 (2024); 149-160</dc:source>
	<dc:source>2615-6636</dc:source>
	<dc:source>2615-6202</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unimma.ac.id/AutomotiveExperiences/article/view/10892/4976</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2024 Willy Artha Wirawan, Bambang Junipitoyo, Setyo Hariyadi Suranto Putro, A’yan Sabitah, Ahmad Hamim Suudy, Ridwan Ridwan, Moch. Agus Choiron</dc:rights>
</oai_dc:dc>