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All Journal ARMATUR : Artikel Teknik Mesin dan Manufaktur Jurnal Maritim Polimarin Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim
Gunawan Budi Santoso
Politeknik Maritim Negeri Indonesia
Aerospace Engineering Automotive Engineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation

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Fitur Statistik Ekstrasi Data untuk Intelligent System Prediksi Kerusakan pada Mesin Kapal Gunawan Budi Santoso; Ario Hendartono
Jurnal Maritim Polimarin Vol. 2 No. 1 (2016)
Publisher : PPPM Polimarin

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Abstract

Dunia maritim pada era sekarang ini sudah sangat pesat. Termasuk di dalamnya industri bisnis transportasi laut yang menggunakan moda transportasi kapal. Untuk hal ini maka dukungan sistem komputerisasi diperlukan untuk menunjang keberhasilan dalam melakukan proses bisnis. Salah satu komponen yang dilakukan dengan bantuan komputer adalah pemantauan penggunaan mesin pada kapal. Pemantauan terhadap sistem bisnis menggunakan sebuah sistem cerdas (Intelligent System) yang akan melakukan prediksi kerusakan terhadap komponen yang terdapat di mesin kapal, yaitu bantalan gelinding. Prediksi merupakan prediksi terhadap kerusakan pada sebuah mesin pada waktu tertentu. Sehingga kerusakan fatal di dalam sebuah mesin dapat terhindarkan. Intelligent system melalui prediksi terhadap kerusakan bantalan gelinding digunakan untuk melakukan pemantauan di dalam mesin kapal. Sistem ini menggunakan 5 fitur statistik ekstrasi data, yaitu kurtosis, beta kurtosis, mean, RMS, skewness. Fitur ekstraksi ini selanjutnya dilakukan dengan proses komputasi prediksi. Komputasi prediksi menggunakan data Motor Data Original (MDO). Perusahaan kapal memerlukan pemantauan terhadap kinerja mesin kapal untuk mengetahui kondisi performa mesin tersebut. Karena jika mesin kapal tiba-tiba terhenti, maka proses bisnis dalam perusahaan akan terhenti sehingga kerugian akan terjadi. Pemantauan terhadap mesin kapal ini mempunyai manfaat agar perusahaan pelayaran dapat mengetahui sisa umur fungsi dari bagian mesin kapal, sehingga alat yang akan rusak dapat diganti sebelum mengalami kerusakan yang fatal. Dengan demikian melalui hasil penelitian ini maka proses bisnis pada perushaan pelayaran dapat berjalan dengan lancar. 
PERAWATAN MESIN TEMPEL PENANGKAP IKAN GUNA MENUNJANG KELANCARAN PENGOPERASIAN PERAHU NELAYAN DI KARIMUNJAWA Ngatmin Ngatmin; Yulius Oscar; Gunawan Budi Santoso; Juwarlan Juwarlan; Prijo Harsono
Ocean Engineering : Jurnal Ilmu Teknik dan Teknologi Maritim Vol. 1 No. 4 (2022): Desember : Jurnal Ilmu Teknik dan Teknologi Maritim
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (863.025 KB) | DOI: 10.58192/ocean.v1i4.431

Abstract

Community Service is an obligation for lecturers to carry out the Tridharma of Higher Education. The activity was carried out on June 18, 2022 in Jelamung RT 05 RW 02, Kemujan Karimujawa which was attended by 12 participants. The purpose of this service is to know how to maintain fishing boat outboard engines in general, which is used to change the engine oil, cleaning the air filter and fuel filter, testing the injectors and adjusting the valves, in addition it is to know the reason why the engine cannot start. Therefore, someone should check the fuel flow, opening the fuel filter and cleaning it. The implementation of this program is for fishermen’s beneficial, hance they can maintain and overcome engine damage for the sake of progress and increase the income.
Pengaruh variasi Tekanan dan level air tangki Hydrophore terhadap laju aliran massa pada sistem distribusi air tawar Susanto -; Gunawan Budi Santoso; Yulius Oscar; Wahyu Ari Putranto; Widar Bayu Wantoro
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 7 No. 1 (2026): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v7i1.10786

Abstract

The paper is The performance of water distribution in buildings is strongly influenced by the relative position of the reservoir and the outlet pipe. This represents an important technology transfer for enhancing building services engineering. This study examines the performance of a hydrophore system under variations in pipe height, water level, and tank pressure. Experiments were conducted using pipe heights of 1, 2, and 3 meters; water levels of ¼, ½, and ¾ of the tank capacity; and tank pressures of 1, 2, and 3 bar. Pressure adjustments were made by adding or releasing compressed air. System performance was evaluated by measuring the mass flow rate through one, two, and three outlet pipes operated individually and simultaneously. The highest mass flow rate for a single outlet pipe was achieved at a ½ water level and 3 bar pressure, yielding 67.87 kg/min through outlet pipe 2. For two outlet pipes, the maximum values were obtained at a ¼ water level and 3 bar, producing 72.75 and 73.25 kg/min. With all three outlets open, the highest flow rate reached 79.69 kg/min at a ½ water level and 3 bar. Overall, water level, tank pressure, pipe height, and the number of open outlets significantly affect distribution performance and must be considered in system design for multi-level buildings
Co-Authors Ario Hendartono Juwarlan Juwarlan Ngatmin Ngatmin Prijo Harsono Susanto Susanto Wahyu Ari Putranto Widar Bayu Wantoro Yulius Oscar