Studi Reverse Engineering Menggunakan Structured Light 3D Scanning untuk Pemodelan Rangka Sepeda Motor Listrik Bebek

Purnomo, Farrel Al Ghifari (2025) Studi Reverse Engineering Menggunakan Structured Light 3D Scanning untuk Pemodelan Rangka Sepeda Motor Listrik Bebek. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penelitian ini bertujuan untuk mengevaluasi efektivitas dan akurasi proses reverse engineering rangka motor listrik bebek nasional menggunakan 3D scanning berbasis structured light. Objek fisik dipindai menggunakan Einscan Pro 2X, menghasilkan file mesh (.stl) yang kemudian direkonstruksi menjadi model solid di SolidWorks. Fokus utama penelitian adalah dokumentasi tahapan, tantangan teknis, dan kualitas hasil akhir dari proses digitalisasi rangka. Proses reverse engineering menunjukkan bahwa structured light scanner efektif untuk menangkap geometri global rangka, namun memerlukan penyesuaian manual pada area dengan refleksi tinggi atau kontur tajam. Validasi dilakukan dengan membandingkan dimensi hasil CAD terhadap objek aktual serta kemampuan simulasi dasar sebagai contoh aplikasi. Hasil menunjukkan bahwa 3D scanning dapat mereproduksi bentuk rangka dengan deviasi minor, dengan memperhatikan kontrol terhadap jarak, penempatan stiker, dan pengolahan mesh. Temuan ini memperkuat potensi penggunaan 3D scanning sebagai metode cepat dan akurat dalam rekonstruksi model komponen teknik.
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This research aims to evaluate the effectiveness and accuracy of the reverse engineering process for a national electric motor frame using structured light-based 3D scanning. Physical objects were scanned using the Einscan Pro 2X, generating mesh files (.stl) that were then reconstructed into solid models in SolidWorks. The main focus of this research is the documentation of the stages, technical challenges, and quality of the final results of the frame digitization process. The reverse engineering process shows that structured light scanners are effective for capturing the global geometry of the frame, but require manual adjustments in areas with high reflectivity or sharp contours. Validation was performed by comparing the dimensions of the CAD output against the actual size and the basic simulation capabilities as an application example. The results show that 3D scanning can reproduce the shape of the frame with minor deviations, while considering the distance control, sticker placement, and mesh processing. This finding strengthens the potential for using 3D scanning as a fast and accurate method for reconstructing engineering component models.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	3D Scanning, Digital Model, Reverse Engineering, 3D Scanning, Digital Model, Reverse Engineering
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ230 Machine design
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21201-(S1) Undergraduate Thesis
Depositing User:	Farrel Al Ghifari Purnomo
Date Deposited:	06 Aug 2025 06:31
Last Modified:	06 Aug 2025 06:31
URI:	http://repository.its.ac.id/id/eprint/127553

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