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Journal : Infotekmesin

Analisis Kekuatan dan Potensi Resonansi pada Pondasi Diesel Generator Menggunakan Metode Elemen Hingga Qoniah Ardelia; Nugroho, Priyambodo Nur Ardi; Agung Prasetyo Utomo
Infotekmesin Vol 16 No 2 (2025): Infotekmesin: Juli 2025
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v16i2.2049

Abstract

The ship’s electrical system heavily relies on a safe and reliable diesel generator foundation. However, many foundation designs currently used in the industry have not been comprehensively validated against classification standards, nor analyzed for resonance potential and fatigue life. This study aims to develop a diesel generator foundation design that complies with ship structural safety standards based on Lloyd’s Register (LR) regulations. The methods used include 3D modeling, structural and resonance analysis using the Finite Element Method (FEM), and validation through manual calculations. The results show that the initial design does not meet safety standards, while the LR-based design yields a maximum stress of 164.01 MPa and a maximum deformation of 0.99981 mm, with a fatigue life reaching 28 years. Both designs indicate no potential for resonance. This study recommends the LR-based foundation design as the optimal solution to ensure structural integrity, long service life, and compliance with maritime safety regulations.
Co-Authors Aang Wahidin Abdullah, Kharis Achmad Fatoni Achmad Fauzi Adhi Setiawan Ahmad Andrei Setiawan Ahmad, Mahasin Maulana Alfi Tranggono Agus Salim Ananda Augista Firtsanti Andiana, Rocky Anggara Trisna Nugraha Anggara Trisna Nugraha Annisa Carina, Annisa Arninputranto, Wibowo Arum Putri Nur Romadhoni Blima Oktaviastuti, Blima Cahyono, Luqman Dadang Priyambodo Dadang Priyambodo Denny Dermawan Desita Ramadona Syah Putri Desita Romadona Syah Putri Dewi Kurniasih Diego Ilham Yoga Adna Dika Rahayu Widiana Dony Saputra Dwi Budi Santoso Dwi Budi Santoso Dwi Sasmita Aji Pambudi Fahmi, M Rizal Fauzan Kholistya Hanif Fitri Hardiyanti Gaguk Suhardjito Ghea Abbyah Nur Gusma Hamdana Putra Hendro Agus Widodo, Hendro Agus Inas Aidah Fikriyah Inas Aidah Fikriyah Inayatul Wulandari Indarto Yuwono Jami’in, Mohammad Abu Jovial Auliya Furqan Kusminah, Imah Luluk Kusuma, George Endri Luqman Cahyono Luqman Cahyono Luqman Cahyono M. Rizal Fahmi M. Rizal Fahmi Mardi Santoso Mayda Zita Aliem Tiwana Mayda Zita Aliem Tiwana Miftachudin Miftachudin, Miftachudin Mirna Apriani Mohamad Hakam Muhammad Zainal Mahfud Nabillah Rodhifatul Jannah Nabillah Rodhifatul Jannah Nindyapuspa, Ayu Ningrum, Dwi Setia Novi Eka Mayangsari Novita Mariana Nugroho, Mochammad Ilham Nugroho, Priyambodo Nur Ardi Ponti Almas Karamina Primaningtyas, Widya Emilia Priyambodo, Dadang Putri Nabiilah Anwar Putri Nabiilah Anwar Qoniah Ardelia Rara Sri Artati Redjeki Ratriana Lia Monalisa Ravi, Alwy Muhammad Rizki Aris Setyawan Rizki Medy Prasetyo Rosalina, Amanda Ruddianto Ruddianto Ruddianto, Ruddianto Septaviola Dini Utami Setiyoko, Annas Singgih Soelistijono, Rachmad Tri Sumardiono Sumardiono, Sumardiono Suroidah, Eva Nur Syafiuddin Syafiuddin Tiyasmihadi, Tri Tjahyonowatie, Sri Tri Utami Umar Muchtar Vira Fadilah Qurani Wibawa, I Putu Arta Wiwik Dwi Pratiwi, Wiwik Dwi Wulandari, Kiki Dwi Yulia Riska Dwi Sinta Yulia Riska Dwi Sinta Zakariz, Naufal Praska