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All Journal Jurnal Teknik Mesin Rotasi Rekayasa Mesin Semesta Teknika Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Teknik Informatika (JUTIF) Golden Ratio of Mapping Idea and Literature Format Jurnal Media Teknologi METAL : Jurnal Sistem Mekanik dan Termal Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) TEKNOSIA Teaching English as a Foreign Language Journal ADJES (Ahmad Dahlan Journal of English Studies) Inaba of Community Services Journal Asian Journal of Social and Humanities Jurnal Polimesin Rekayasa Mekanika: Jurnal Ilmiah Teknik Mesin Dharmakayana: Journal of scientists, engineers, educators and scientific activists related to society development SEMINAR TEKNOLOGI MAJALENGKA (STIMA) Teknologi Informasi dan Digital (TRIDI)
Dedi Suryadi
Program Studi Teknik Mesin, Universitas Bengkulu, Bengkulu
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Journal : Rekayasa Mesin

 1 
DESAIN DAN PEMBUATAN ALAT MONITORING KERUSAKAN MESIN BERDASARKAN LEVEL GETARAN Suryadi, Dedi; Pratama, M. Dicky
Rekayasa Mesin Vol 11, No 1 (2020)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2020.011.01.3

Abstract

In industry, vibration frequently occurs on rotating machines. In case of vibration level, it can cause damage to machines. Therefore vibration level should be continuously checked by using a predictive maintenance method in order to prevent the severe fault. In this study, a vibration monitoring tool with short message service (SMS) will be manufactured. This tool consists of a vibration sensor, controller, data acquisition, and provides both monitoring and warning systems in a remote area. An accelerometer is used as a vibration sensor placing on a bearing housing. Here, a designed tool is applied to machines with several conditions, namely normal, unbalance, and mechanical looseness. The rotational speed of the motor is varied at 1000 rpm, 1500 rpm, and 2000 rpm. Moreover, the warning system will be active by sending SMS to the operator when the vibration level is higher than one of ISO 2372. Validation is done by comparing the designed tool and standard tool. Finally, the results show that the designed tool can be effectively used for vibration measurement because it has an error of less than 3.5%, and the warning system through SMS is also running well with a delivery time of fewer than 5.5 seconds.
Analisis Ketidaksesumbuan Poros (Misalignment) pada Rotordinamik Berdasarkan Sinyal Suara Suryadi, Dedi; Febriyanto, M Reza; Fitrilina, Fitrilina
Jurnal Rekayasa Mesin Vol 12, No 2 (2021)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2021.012.02.25

Abstract

This research aims to identify misalignment of the rotor dynamics based on sound spectrum characteristic. In this study, rotor dynamics consist of motor, shaft, coupling and bearings. Three types of misalignment were considered, namely parallel, angular, and combination misalignment. In order to obtain the best signal, microphones were used as sensors to capture sound signal placed on coupling and each bearing. The signal obtained was in time series. The sound signal in the time domain is then filtered to remove noise signals, which are then transferred to be signals in the frequency domain using Fast Fourier Transform (FFT). From the test results, it is found that in the case of parallel misalignment, the sound frequency spectrum is obtained with a peak amplitude at 2x rpm. The case of angular misalignment obtained a sound spectrum with a peak amplitude value and is dominant at 1x rpm than 2x rpm. Meanwhile, in the case of a combination of parallel and angular misalignment, a peak amplitude sound spectrum appears at 1x rpm and 2x rpm with relatively close spacing between the peaks of the sound spectrum. The result shows that sound signal can be used for identification of misalignment of the rotor dynamics.
Co-Authors A Sofwan FA Abidin, Zenal Adhadi Kurniawan Admon Dani Afif Chaniago Bastiar Afrizal, Yuzuar Agus Nuramal Agus Nuramal Agus Suandi Agus Suandi Agus Suandi, Agus Agustian, Indra Ahmad Fauzan Ahmad Fauzan Suryono Ahmad Fauzan Suryono Aji Arya Dewangga Al Ayufhi, Syahlahudhin Alparisi, Ahmad Salman Arie Vatresia Arie Vatresia Arini Permatasari Astutiningsih, Rini Tri Bismantolo, Putra Bowo Anugrah Budiharjo, Rahmat Satrio Cahyani, Ananda Pramesti Regita Carnegie, Novrian Dani, Admon Daratha, Novalio David Ginola, David Dharmayanti , Margaretha Fadilah, M. Hafidz Febriyanto, M Reza Firdaus, Hendra Firtrianty Wardhani Fitranita, Vika Fitri, Tessa Zulenia Fitrilina, Fitrilina Gupta, Neeraj Hade Syamitra Hardiansyah Hardiansyah Helmizar Hendra Hendra Hendra Hendra Hendri Hestiawan Hendy Santosa Hernadewita, Hernadewita Ilham Ramdhani, Adhitya Indah Lestari, Panca Indra Agustian Indra Agustian Indri Nur Alfi Qodariyah Jaya, Efran Riansyah Rahmat Krakatau, Dani Misha Leonanda, Benny Dwika Lesmana, Pandu Lutfi Sulthon Auliya Sulistyono, S.Kom., M.T, Muhammad M. Rasyid Ridlo M.Hapis Apmarwansahrowi Maimuzar Maimuzar Meilianda, Rifki Meisa, Wistri Muammar Khadafie, Akhairuddin, Muammar Khadafie, Akhairuddin Muhammad Imam Zuhdi Muhammad Rahman Febliansa Munadi Munadi Mustagfirin, Alfin Nizam, Ahmad Novalio Daratha Novalio Daratha Novalio Daratha Nurul Iman Supardi Nurul Iman Suparrdi Nuryadi, Rio Arian Syaputra Panjaitan, Felix Budianto Pasandalan, Sittie Noffaisah Pratama, M. Dicky Putra, Rama Dani Eka Qodariyah, Indri Nur Alfi Ramadani, Dwi Ramadhan, M. Fajar Roni Permana Saputra Santosa, Hendy Sari, Mariska Intan Satryo Ramadhani Setyawan, Harry Prayoga Situmorang, Egi Seven Sri Astuti Subandri Syukran Syukran Utama, Agus Bayu Wahyu Rahmat Hidayat Widiya Avianti Yanalseta, Rifaldi Yanuardi, Endi Yovan Witanto Yuniati Yuniati Yuniati Yuniati Zuhdi, Muhammad Imam Zuliantoni, Zuliantoni Zuliantoni1, Zuliantoni