OPTIMASI TOPOLOGI KAMPAS KOPLING GANDA MOTOR MATIC UNTUK MENGURANGI MASSA DAN MENINGKATKAN FAKTOR KEAMANAN MENGGUNAKAN METODE FINITE ELEMENT ANALYSIS (FEA)

HARRAZ DHIKA MUHAMMAD, . (2026) OPTIMASI TOPOLOGI KAMPAS KOPLING GANDA MOTOR MATIC UNTUK MENGURANGI MASSA DAN MENINGKATKAN FAKTOR KEAMANAN MENGGUNAKAN METODE FINITE ELEMENT ANALYSIS (FEA). Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Perkembangan teknologi di bidang otomotif mendorong pengembangan komponen kendaraan yang lebih ringan, efisien, dan tetap aman digunakan. Salah satu komponen pada sistem Continuously Variable Transmission (CVT) yang dapat dioptimalkan adalah kampas kopling ganda. Massa kampas kopling yang relatif besar berpotensi menurunkan efisiensi sehingga diperlukan optimasi desain tanpa mengurangi keamanan struktur. Penelitian ini bertujuan memperoleh desain kampas kopling ganda yang lebih optimal menggunakan metode optimasi topologi dan Finite Element Analysis (FEA). Penelitian dilakukan dengan memodelkan kampas kopling ganda Yamaha Aerox 155 menggunakan Autodesk Inventor 2025 dan melakukan simulasi menggunakan ANSYS Workbench. Hasil optimasi menghasilkan tiga variasi desain, yaitu Model P, Model Q, dan Model R, yang kemudian dievaluasi berdasarkan massa, von Mises stress, total deformation, dan Safety Factor. Hasil penelitian menunjukkan bahwa seluruh model hasil optimasi mengalami reduksi massa dibandingkan model awal. Massa Model P, Model Q, dan Model R berturut-turut sebesar 177,93 gram, 168,18 gram, dan 165,03 gram dari massa awal 193,61 gram. Berdasarkan hasil evaluasi, Model P merupakan desain yang paling optimal karena mampu menurunkan massa sebesar 8,10% serta meningkatkan Safety Factor dari 3,5478 menjadi 4,2828. Hasil penelitian menunjukkan bahwa penerapan optimasi topologi mampu menghasilkan desain kampas kopling ganda yang lebih ringan dengan tetap mempertahankan keamanan struktur.*****The rapid development of automotive technology has encouraged the development of vehicle components that are lighter, more efficient, and structurally reliable. One of the components in the Continuously Variable Transmission (CVT) system that can be optimized is the centrifugal clutch shoe. The relatively high mass of the clutch shoe has the potential to reduce system efficiency; therefore, design optimization is required without compromising structural safety. This study aims to obtain a more optimal centrifugal clutch shoe design using Topology Optimization and Finite Element Analysis (FEA). The study was conducted by modeling the Yamaha Aerox 155 centrifugal clutch shoe using Autodesk Inventor 2025 and performing structural simulations in ANSYS Workbench. The optimization process produced three design variations, namely Model P, Model Q, and Model R, which were evaluated based on mass, von Mises stress, total deformation, and Safety Factor. The results showed that all optimized models achieved lower mass than the initial model. The masses of Models P, Q, and R were 177.93 g, 168.18 g, and 165.03 g, respectively, compared to the initial mass of 193.61 g. Based on the evaluation results, Model P was identified as the optimum design because it reduced the mass by 8.10% while increasing the Safety Factor from 3.5478 to 4.2828. The results demonstrate that Topology Optimization can produce a lighter centrifugal clutch shoe while maintaining structural safety.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Ir. Ahmad Kholil, M.T. 2). Dr. Ir. Ragil Sukarno, M.T., IPM.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Mesin, Mekanika Teknik Teknologi dan Ilmu Terapan > Manufaktur
Divisions:	FT > S1 Teknik Mesin
Depositing User:	Harraz Dhika Muhammad .
Date Deposited:	21 Aug 2026 02:59
Last Modified:	21 Aug 2026 02:59
URI:	http://repository.unj.ac.id/id/eprint/72585

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