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All Journal JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) International Journal of Marine Engineering Innovation and Research
Antonius Edy Kristiyono
Politeknik Pelayaran Surabaya
Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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Rancang Bangun Radar 360 Derajat Berbasis Arduino Slamet Winardi; Antonius Edy Kristiyono; Sri Mulyanto Herlambang; Arief Budijanto
JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Vol. 5 No. 2 (2022): Jutikomp Volume 5 Nomor 2 Oktober 2022
Publisher : Fakultas Teknologi dan Ilmu Komputer Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jutikomp.v5i2.2992

Abstract

Pada penelitian ini dibuat suatu alat simulator radar yang menggunakan komponen utama mikrokontroler arduino nano dan untuk mendeteksi serta mengukur jarak obyek yang tertangkap simulator radar menggunakan sensor  ultrasonic. Sensor ultrasonic yang digunakan untuk menangkap obyek dikopel dengan motor DC servo agar dapat digerakkan kearah kanan dan kiri dengan simpangan sudut 360°. Permasalahan yang terjadi dengan putaran 360O adalah mengatasi terlilitnya kabel sensor ultrasonic dalam mekanis radar tersebut. Sehingga dibuat dua buah lempengan yang akan menghunbungkan lempengan yang statis dan lempengan yang dinamis dengan empat jalur untuk koneksi ke terminal sensor. Visualisasi obyek yang tertangkap radar (sensor ultrasonic) akan ditampilkan pada layar komputer dengan visualisasi grafik dan memberikan tanda beep setiap menangkap obyek yang ada di depan sensor. Simulasi ini dibuat untuk mendeteksi benda sampai pada jarak 40 cm, dengan membuat skala 1:10 sehingga 40 cm sama dengan 4 meter. Perangkat lunak yang digunakan memvisualkan obyek yang tertangkap radar Arduino menggunakan Processing karena software ini sangat mudah komunikasi antar platform. Hasil pengujian  alat ssudah sesuai dengan tujuan, tetapi masih memiliki rata-rata kesalahan dalam melekukan pengukuran jarak sebesar 0,225.
Performance Improvement Incremental Conductance Algorithm using Incremental Fuzzy to Reach GMPP under Partial Shading Conditions Imam Sutrisno; Joessianto Eko Poetro; Pranowo Sidi; Boedi Herijono; Antonius Edy Kristiyono; Monika Retno Gunarti
International Journal of Marine Engineering Innovation and Research Vol. 9 No. 1 (2024)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v9i1.5044

Abstract

This paper proposes an improved Maximum Power Point Tracking (MPPT) algorithm for photovoltaic (PV) systems under partial shading conditions. The proposed method enhances the widely used Incremental Conductance (IC) algorithm by incorporating an incremental fuzzy control technique. The conventional IC algorithm suffers from limitations in adapting to rapidly changing irradiation conditions due to its fixed step size. The proposed Inc-Fuzzy algorithm dynamically adjusts the step size based on the change in power and voltage, enabling it to better track the Global Maximum Power Point (GMPP) under partial shading. Simulation results demonstrate that the Inc-Fuzzy algorithm achieves an average accuracy of 98.29% under constant irradiation and outperforms the conventional IC algorithm by 1.69% in terms of captured power during sudden irradiation changes. This improvement highlights the effectiveness of the Inc-Fuzzy approach in enhancing the performance of MPPT for PV systems under challenging operating conditions.
Analysis of The Influence of F.O Purifier Maintenance on The Performance of The Main Engine on The KM. Logistik Nusantara 2 Ship Satrio Wibowo Ajie; Antonius Edy Kristiyono; Teguh Pribadi; Nasri; Rama Syahputra Simatupang; Imam Sutrisno
International Journal of Marine Engineering Innovation and Research Vol. 10 No. 2 (2025)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v10i2.6394

Abstract

The performance of a diesel engine is greatly influenced by fuel. Diesel engines really need clean fuel so that engine combustion is maximized. Many companies today prefer fuel oil because it is cheaper than other fuels but fuel oil is still contained by water, mud and dirt so it requires a purifier aircraft to separate the fuel from these impurities. The purpose of this study is to find out how the results of diesel engine combustion are if maintenance is carried out on the purifier periodically. This research method uses descriptive qualitative. The data source was obtained directly by means of observation and documentation as well as literature related to this research which was carried out during the sea project for 12 months at KM. Logistik Nusantara 2 ship.
Co-Authors Arief Budijanto Boedi Herijono Imam Sutrisno Imam Sutrisno Joessianto Eko Poetro Monika Retno Gunarti Nasri Pranowo Sidi Rama Syahputra Simatupang Satrio Wibowo Ajie Slamet Winardi Sri Mulyanto Herlambang Teguh Pribadi