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Journal : Infotekmesin

Simulasi Rangka Engine Trainer dengan Lengan Adaptor sebagai Penunjang Pembelajaran Assembly dan Disassembly Fatah, Misbakhul; Hakim, Rahman; Diah Wilujeng, Auliana; Hasan, Sayyid
Infotekmesin Vol 13 No 1 (2022): Infotekmesin: Januari, 2022
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v13i1.1060

Abstract

Overhaul is a method of engine maintenance where the engine is dismantled and all components are checked and replaced if there is damage. In carrying out overhaul activities, engine trainer  tools are needed, therefore the operator can reach the components in the pinch point. Engine trainers on the market are usually only specific to one engine. However, in this study, a universal engine trainer was designed with various adapter arms that can rotate on one axis. This engine trainer is equipped with a buffer that is useful for reducing vibration when the engine is started. The design of the engine trainer frame was tested for strength using a static load simulation with an engine load of 400 N. The simulation showed that the frame deflection due to the load was 0.7781 mm. This value can be said to be safe from a static load test.
Uji Performa Model Batam Marine Ambulance Sebagai Armada Pendukung Medis dan Logistik Prasetyo, Naufal Abdurrahman; Hakim, Rahman; Wiratno Satoto, Sapto; Nur Abiyad, Muliawan; Yogantara
Infotekmesin Vol 14 No 2 (2023): Infotekmesin: Juli, 2023
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v14i2.1922

Abstract

This study aims to test the performance of the Batam Marine Ambulance model as a medical and logistics support fleet using the comparison ship method. A series of stability and motion analysis processes were carried out, then the results were assessed to determine the best design among the proposed design options. Performance tests used three ship models (Model I, Model II, and Model III). It is known that in the stability test, the tilt angle of model III is 33.63° and the maximum GZ value is 4.673 cm. Then, in the resistance test, Model I has a lower resistance of 87.29 N and the required power is 1496.93 W compared to the other proposed models. In the seakeeping test, Model III was found to be more stable or less affected on all surface conditions because the RAO value was relatively lower, namely 90o in terms of heaving, rolling, and pitching at 135o and 180o then had lower additional resistance. The Model III design has good ship stability, drag, and seakeeping characteristics.
Co-Authors Abdi Virgiansyah, Ferdinand Abi Fadila Adhe Aryswan Adiguna, Patria Af'idah, Euis Nur Afriantoro, Irfan Ahmad Marsehan Alfarizi, Tito Almada, Yoga Alfin Alwi, Abdullah Ardiansah, Ardiansah Arrafi, Bintang Azimah, Nahdliyyatul Baharudin, Budi Barcelona, Susi Batubara, Ninda Cahyagi, Danang Dhikriana, Mifta Rina Diah Wilujeng, Auliana Dwi Syafitri, Khairunisa Dzulfiqar, Mohamad Alif Fachry Abda El Rahman Fatah, Misbakhul Felani, Rani Okta Gemala, Mega Gustin, Oktaviano Handayani, Aprinia Hanifah Widiastuti Hapsari, Windi Harahap, Andes Fuady Dharma Hartati, Aprya Duwi Hartono, Ricci Hasan, Sayyid Herlyansah, Reynaldi Bintang Hermana, Rifki Irawan, Benndy Haddli Irawan, Benny Haddli Isbandiyah Isbandiyah Julianti, Devi Khollilurrahman, Kholillurrahman Leksonowati, Nur Fitria Pujo Lubis, Hendri Arifin Maasah, Nur Alifah Manurung, Meilani Maskarai, Abulija Mastianna, Mastianna Matondang, Muhammad Roihan Merlina Sari Mufariz, Mufti Fathonah Muh. Azis Albar J. Muvariz, Mufti Fathonah Nasution, Sayyid Al Fattah Nugraha, M Affan Nur Abiyad, Muliawan Nuraliza, Nuraliza Nurmaini Ginting Nurmi, Aisyah Nurul Laili Oktavianto Gustin Pamungkas, Nurman Pikarani, pikarani Pramana, Rangga Prasetyo, Naufal Abdurrahman Pratama Putra, Vicqi Priyanto, Hasan Pujo Leksonowati, Nur Fitria Purba, Adi Putri, Naila Rahmawati, Eri Ratna Wulan Sari Reynaldi, Muhammad Ryan Rima, Rosmania Ritonga, Mina Warni Riyadi, Achmad Didi Riyama Ambarwati Rizki Wahyu Yunian Putra Roni Saputra Salsabilla, Krisna Tri Samsoni Sapto Wiratno Satoto Saputra, Ihsan Saragih, Anre Satinem Septaningrum, Putri Setyawan, Katon Galih Silaban, Andre Kevil Sinaga, Roni Rahmat Siregar, Liana Tasya Rahma Siregar, Rama Putri Solfarina, Solfarina Stefani, Windy Su'ada, Fatkhiyatus Sulaeman, Asep Arwan Supriyanto Sutisna, Nanang Ali Suwarno Suwarno Ulfah, Nurul Wahyudi Wahyudi Widodo Widodo Wijayanti, Ita Yogantara Yuris Setyoadi