Wajdy, Muhammad Rofif (2023) Studi Karakteristik Pengaruh Variasi Susunan dan Material Selubung terhadap Repulsion Force Passive Magnetic Suspension Untuk Sepeda Gunung. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Suspensi merupakan sistem yang penting pada kendaraan dan merupakan sistem yang meredam repulsion force menggunakan pegas berbahan baja. Lambat laun kekakuan pegas akan berkurang dan tidak dapat didaur ulang untuk menjadi peredam pada sistem suspensi, serta perlu dilakukan cek berkala untuk mengecek kekakuan pegas Untuk mengurangi maintenance dan meningkatkan service life, maka diinisiasikan solusi berupa suspensi magnetik. Suspensi magnetik adalah sistem suspensi mampu memenuhi fungsi suspensi dengan memanfaatkan magnetic levitation. Pada penelitian ini didapatkan repulsion force maksimal dari hasil simulasi pada jarak 60 mm sebesar 273.22 N, jarak 50 mm sebesar 281.16 N, jarak 40 mm sebesar 285.74 N, jarak 30 mm sebesar 298.14 N, jarak 20 mm sebesar 334.76 N, jarak 10 mm sebesar 410.22 N, dan pada jarak 6 mm sebesar 434.48 N ketika diberikan pembebanan statis dengan memberikan jarak tertentu terhadap sistem suspensi. Analisa dilakukan untuk mengetahui besaran repulsion force yang dihasilkan ketika melakukan eksperimen menggunakan salah satu variasi, mengetahui konfigurasi suspensi magnetik paling ideal, dan mengetahui pengaruh material selubung terhadap repulsion force. Desain dan simulasi desain dilakukan dengan menggunakan software Ansys Electronic Maxwell 3D 19R3. Hasil dari simulasi nantinya akan menjadi acuan untuk merancang alat eksperimen. Hasil simulasi dan eksperimen, didapatkan repulsion force dalam newton untuk jarak 60 mm, 50 mm, 40 mm, 30 mm, 20 mm, 10 mm, 6 mm untuk hasil simulasi didapatkan nilai 135.94, 242.12, 264.25, 298.14, 334.76, 410.22, 434.48. Untuk hasil Eksperimen, peneliti mendapatkan nilai sebesar 132.45, 238.55, 257.45, 292.05, 329.44, 403.52, 428.44. Desain menggunakan PVC didapati unggul untuk kebutuhan displacement maksimal hanya 60 mm.
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Suspension is an important system in a vehicle and is a system that reduces repulsion force using steel springs. Gradually the spring stiffness will decrease and cannot be recycled to become a damper in the suspension system, and it is necessary to carry out periodic checks to check the spring stiffness. To reduce maintenance and increase service life, a solution is initiated in the form of a magnetic suspension. Magnetic suspension is a suspension system capable of fulfilling the suspension function by utilizing magnetic levitation. In this study, the maximum repulsion force obtained from the simulation results at a distance of 60 mm is 273.22 N, a distance of 50 mm is 281.16 N, a distance of 40 mm is 285.74 N, a distance of 30 mm is 298.14 N, a distance of 20 mm is 334.76 N, a distance of 10 mm is 410.22 N, and at a distance of 6 mm of 434.48 N when given a static load by providing a certain distance to the suspension system. The analysis was carried out to determine the magnitude of the repulsion force generated when conducting experiments using one of the variations, to determine the most ideal magnetic suspension configuration, and to determine the effect of the sheath material on the repulsion force. Design and design simulations were carried out using Ansys Electronic Maxwell 3D 19R3 software. The results of the simulation will later become a reference for designing experimental tools. Simulation and experimental results, obtained repulsion force in newtons for a distance of 60 mm, 50 mm, 40 mm, 30 mm, 20 mm, 10 mm, 6 mm for the simulation results obtained values 135.94, 242.12, 264.25, 298.14, 334.76, 410.22, 434.48 . For the experimental results, the researchers obtained values of 132.45, 238.55, 257.45, 292.05, 329.44, 403.52, 428.44. The design using PVC is found to be superior for a maximum displacement requirement of only 60 mm.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Suspensi magnetik, Magnet Permanen, Passive magnetic suspension, Repulsion force, Permanent magnet, Magnetic suspension. |
| Subjects: | T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL257 Springs and suspension T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL410 Bicycles and bicycling--Design and construction |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21201-(S1) Undergraduate Thesis |
| Depositing User: | Muhammad Rofif Wajdy |
| Date Deposited: | 20 Feb 2023 01:47 |
| Last Modified: | 20 Feb 2023 01:47 |
| URI: | http://repository.its.ac.id/id/eprint/97315 |
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