OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM
Bumpers are critical structures in passenger vehicles, designed to absorb low-speed impact energy. This study examines the effect of profile combinations (C-Hat and Double-Hat Section) and materials (Steel Bare/E.G.-H.F.80Y 100T, CFRP T700S, Aluminium 2024-T86) on MPV bumper reinforcement beam perfo...
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| Format: | Article |
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University of Brawijaya
2025-05-01
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| Series: | Rekayasa Mesin |
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| Online Access: | https://rekayasamesin.ub.ac.id/index.php/rm/article/view/2106 |
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| author | Leonardo Paksi Sukoco Frans Tohom Ethys Pranoto |
| author_facet | Leonardo Paksi Sukoco Frans Tohom Ethys Pranoto |
| author_sort | Leonardo Paksi Sukoco |
| collection | DOAJ |
| description | Bumpers are critical structures in passenger vehicles, designed to absorb low-speed impact energy. This study examines the effect of profile combinations (C-Hat and Double-Hat Section) and materials (Steel Bare/E.G.-H.F.80Y 100T, CFRP T700S, Aluminium 2024-T86) on MPV bumper reinforcement beam performance under UN ECE R.42 standards. Finite Element Method (FEM) simulations using ANSYS Explicit Dynamic with longitudinal impact tests (4 km/h) and side tests (2.5 km/h) were conducted to evaluate deformation, stress, and energy absorption. Results revealed that C-Hat Section with Aluminium 2024-T86 delivered optimal performance: von Mises stress 194.40 MPa, deformation 1.2057 mm, and energy absorption 160.31 J at 4 mm thickness. The Weighted Sum Model (WSM) analysis confirmed this combination as the best choice (score 1.773). The proposed design meets safety criteria while maintaining weight efficiency for MPV applications. |
| format | Article |
| id | doaj-art-1d3c4c516d1844bf82e14a0ce491c389 |
| institution | OA Journals |
| issn | 2338-1663 2477-6041 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Rekayasa Mesin |
| spelling | doaj-art-1d3c4c516d1844bf82e14a0ce491c3892025-08-20T02:34:10ZengUniversity of BrawijayaRekayasa Mesin2338-16632477-60412025-05-0116132734010.21776/jrm.v16i1.21061817OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEMLeonardo Paksi Sukoco0Frans Tohom1Ethys Pranoto2Teknologi Rekayasa Otomotif, Politeknik Keselamatan Transportasi Jalan, Jawa Tengah, INDONESIATeknologi Rekayasa Otomotif, Politeknik Keselamatan Transportasi Jalan, Jawa Tengah, INDONESIATeknologi Rekayasa Otomotif, Politeknik Keselamatan Transportasi Jalan, Jawa Tengah, INDONESIABumpers are critical structures in passenger vehicles, designed to absorb low-speed impact energy. This study examines the effect of profile combinations (C-Hat and Double-Hat Section) and materials (Steel Bare/E.G.-H.F.80Y 100T, CFRP T700S, Aluminium 2024-T86) on MPV bumper reinforcement beam performance under UN ECE R.42 standards. Finite Element Method (FEM) simulations using ANSYS Explicit Dynamic with longitudinal impact tests (4 km/h) and side tests (2.5 km/h) were conducted to evaluate deformation, stress, and energy absorption. Results revealed that C-Hat Section with Aluminium 2024-T86 delivered optimal performance: von Mises stress 194.40 MPa, deformation 1.2057 mm, and energy absorption 160.31 J at 4 mm thickness. The Weighted Sum Model (WSM) analysis confirmed this combination as the best choice (score 1.773). The proposed design meets safety criteria while maintaining weight efficiency for MPV applications.https://rekayasamesin.ub.ac.id/index.php/rm/article/view/2106reinforcement beamfinite element methodweighted sum model |
| spellingShingle | Leonardo Paksi Sukoco Frans Tohom Ethys Pranoto OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM Rekayasa Mesin reinforcement beam finite element method weighted sum model |
| title | OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM |
| title_full | OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM |
| title_fullStr | OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM |
| title_full_unstemmed | OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM |
| title_short | OPTIMALISASI MATERIAL DAN PROFILE REINFORCEMENT BEAM GUNA MENINGKATKAN ENERGI SERAP BENTURAN BERBASIS SIMULASI FEM |
| title_sort | optimalisasi material dan profile reinforcement beam guna meningkatkan energi serap benturan berbasis simulasi fem |
| topic | reinforcement beam finite element method weighted sum model |
| url | https://rekayasamesin.ub.ac.id/index.php/rm/article/view/2106 |
| work_keys_str_mv | AT leonardopaksisukoco optimalisasimaterialdanprofilereinforcementbeamgunameningkatkanenergiserapbenturanberbasissimulasifem AT franstohom optimalisasimaterialdanprofilereinforcementbeamgunameningkatkanenergiserapbenturanberbasissimulasifem AT ethyspranoto optimalisasimaterialdanprofilereinforcementbeamgunameningkatkanenergiserapbenturanberbasissimulasifem |