Saputra, Febrian Dwi (2023) Perancangan Brake Pedal Pada Mobil Formula Student Anargya EV Dengan Variasi Geometri Dan Variasi Material Aluminium 6061 T6 Dan 7075 T6 Menggunakan Metode Elemen Hingga. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pada tahun 2023, Anargya ITS EV Team mengikuti Formula SAE JAPAN kategori Electric Vehicle (EV). Kompetisi ini meliputi static dan dynamic event, termasuk technical inspection serta brake test. Pada kompetisi tersebut, brake pedal mobil Anargya mengalami retak dan deformasi, dikarena pemilihan material, geometri yang kurang tepat, dan fatigue life pendek. Pada desain sebelumnya. Sesuai ketentuan FSAE, komponen brake system harus menahan beban 2000N.
Penelitian ini bertujuan menentukan desain dan material paling sesuai untuk Brake Pedal mobil Anargya EV. Metode elemen hingga digunakan dengan dua kombinasi variasi geometri dan material, menghasilkan delapan variasi yang disimulasikan menggunakan perangkat lunak ANSYS. Kriteria desain ditentukan dari von Mises stress, total deformation, factor of safety, fatigue life, dan massa.
Hasil simulasi dan uji konvergensi menunjukkan bahwa variasi B4 paling sesuai dan memenuhi semua kriteria desain. Uji konvergensi menunjukkan error rata-rata di bawah 1% dan error maksimal kurang dari 7%, memastikan akurasi hasil meshing dan simulasi. Geometri 4 memiliki error terkecil pada ukuran elemen 3 mm dengan error 0,17%. Variasi B4 menunjukkan total deformation 1,132 mm, von Mises stress 231,884 MPa, factor of safety 2,17, fatigue life 35.376.859 siklus, dan massa 0,242 kilogram, menjadikannya desain paling sesuai untuk direalisasikan
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In 2023, the Anargya ITS EV Team participated in the Formula SAE JAPAN Electric Vehicle (EV) category. The competition included static and dynamic events, including technical inspection and brake tests. At the competition, the brake pedal of the Anargya car experienced cracks and deformation, due to material selection, improper geometry, and short fatigue life in the previous design. According to FSAE regulations, brake system components must withstand a load of 2000N.
This study aims to determine the most suitable design and material for the Brake Pedal of Anargya EV car. The finite element method was used with two combinations of geometry and material variations, resulting in eight variations that were simulated using ANSYS software. Design criteria were determined from von Mises stress, total deformation, factor of safety, fatigue life, and mass.
Simulation results and convergence tests showed that variation B4 was most suitable and met all design criteria. The convergence test showed an average error below 1% and a maximum error of less than 7%, ensuring the accuracy of the meshing and simulation results. Geometry 4 has the smallest error at 3 mm element size with an error of 0.17%. Variation B4 showed a total deformation of 1.132 mm, von Mises stress of 231.884 MPa, factor of safety of 2.17, fatigue life of 35,376,859 cycles, and mass of 0.242 kilograms, making it the most suitable design for realization
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Formula SAE, Pedal Rem, Deformasi, ANSYS, Kelelahan Formula Student,Brake Pedal,Deformation Ansys, Fatigue |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA347 Finite Element Method T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering) T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Febrian Dwi Saputra |
| Date Deposited: | 05 Aug 2024 02:23 |
| Last Modified: | 05 Aug 2024 02:23 |
| URI: | http://repository.its.ac.id/id/eprint/111512 |
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