Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

8.429

P-Index

This Author published in this journals

All Journal Jurnal Dedikasi Traksi : Majalah Ilmiah Teknik Mesin Majalah Ilmiah MOMENTUM Media Mesin: Majalah Teknik Mesin R.E.M (Rekyasa Energi Manufaktur) Jurnal JOURNAL OF MECHANICAL ENGINEERING, MANUFACTURES, MATERIALS AND ENERGY Wikrama Parahita : Jurnal Pengabdian Masyarakat Journal of Energy, Mechanical, Material and Manufacturing Engineering Jurnal Rekayasa Material, Manufaktur & Energi Journal of Engineering and Scientific Research (JESR) Jurnal Pengabdian Masyarakat Bumi Raflesia Jurnal Ekobis : Ekonomi Bisnis & Manajemen JTTM: Jurnal Terapan Teknik Mesin BEMAS: Jurnal Bermasyarakat Jurnal Abdimas Serawai Educivilia: Jurnal Pengabdian Pada Masyarakat Mechanical Engineering for Society and Industry Proceedings Series on Physical & Formal Sciences Urecol Journal. Part E: Engineering AutoMech : Jurnal Teknik Mesin Metalik: Jurnal Manufaktur, Energi, Material Teknik

Wilarso, Wilarso

Sekolah TInggi Teknologi Muhammadiyah Cileungsi

Author-ID : 1217209

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management 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 Nursing Physics Public Health Social Sciences Transportation Other

Published : 71 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

Analisis Kerusakan Pneumatic Caterpillar Untuk Meningkatkan Availability Performance Mesin Extruder Tipe 150 Hilman Sholih; Jaelani Syurdiansyah; Asep Saepudin; Wilarso Arso
JOURNAL OF MECHANICAL ENGINEERING MANUFACTURES MATERIALS AND ENERGY Vol 6, No 1 (2022): EDISI JUNI
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jmemme.v6i1.6770

Proses finishing dari tahapan pembuatan kabel yang paling kritis adalah proses Isolasi (proses pelapisan konduktor). Proses ini merupakan proses pelapisan konduktor dengan material berbahan Polyvinyl Chloride (PVC) atau Cross Linked Polyethylene (XLPE) menggunakan mesin Extruder tipe 150. Dari data observasi yang dilakukan menunjukan bahwa Mean Time Between Failure (MTBF) mencapai 3458 menit dan Mean Time To Repair (MTTR) mencapai menit. Sedangkan Availability Performance (AP) Hanya mencapai 95,1% Hal ini membuat kinerja mesin Extruder tipe 150 tidak bisa bekerja dengan maksimal dan menyebabakan proses produksi menjadi terganggu. Permasalahan yang sering terjadi adalah terjadi kebocoran pada komponen Pneumatic. Tujuan dari analisis ini adalah untuk meningkatkan Availability pada komponen Pneumatic agar kerusakan yang sering terjadi dapat diminimalisir. Metode yang dilakukan adalah dengan perbaikan pada kompoenen Pneumatic yang rusak dan yang paling terpenting perawatan yang standar. Lalu dengan pemasangan Filter Legulator Lubricator (FRL) sebagai upaya untuk menanggulangi debit air yang masuk pada sistem Pneumatic. Setelah dilakukan analisis dan perbaikan pada permasalahan yang terjadi, Availability Performance (AP) pada mesin Extruder tipe 150 menjadi 99,00%, Mean Time Between Failures (MTBF) 9400 menit, dan menurunkan Mean Time To Repair (MTTR) 90 menit

Pendampingan Dasar-Dasar Strategi Pemasaran dalam Era Digital untuk UMKM Kecamatan Cileungsi Awang Surya; Wilarso Wilarso
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2022): Mei 2022
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v6i1.3524

Secara umum pertumbuhan UMKM di Indonesia masih menghadapi banyak kendala. UMKM Kecamatan Cileungsi di dalam menjalankan usahanya mempunyai kendala utama terkait pemasaran. Hal ini harus mendapat perhatian serius dari pemangku kepentingan, karena perkembangan usaha sangat ditentukan oleh keberhasilan pemasaran. Terlebih lagi saat ini persaingan antar pelaku usaha makin sengit, kelangsungan hidup UMKM amat ditentukan oleh kemampuan merek untuk meraih pangsa pasar. Tujuan utama program yang diadakan yaitu peserta dalam hal ini pelaku UMKM bisa paham prinsip strategi pemasaran serta bauran pemasaran. Metode pelaksanaan yang dipergunakan adalah penyuluhan yang dilaksanakan dengan media zoom meeting. Kegiatan diawali dengan pemaparan materi, Tanya jawab dan kemudian diadakan studi kasus usaha salah seorang peserta dan diskusi antara peserta. Hasil kegiatan ini adalah pemahaman peserta terhadap pentingnya pemasaran, langkah-langkah strategi pemasaran dan faktor bauran pemasaran yaitu Empat P yang terdiri dari Product (produk), Price (harga), Place (tempat) dan Promotion (promosi) mengalami peningkatan berdasarkan hasil penyebaran kuesioner.

Analisis Pengaruh Kegagalan Sistem Pendingin Genset Caterpillar 3500 Series Pamuji Agustiar Ma’sudi1; Wisnu Pracoyo; Firmansyah Azharul; Wilarso Wilarso
Rekayasa Material, Manufaktur dan Energi Vol 2, No 2: September 2019
Publisher : Fakultas Teknik UMSU

When the generator set is operating it is often overheated, the load does not match the capacity of the power expended. An early indication of a high cooling system temperature and this affects the reliability of the generator set that is operating. Overheating can be the initial cause of damage to engine components and can cause fatalities. To find out the root cause of damage to overheating in the cooling system must be analyzed. The damage analysis method is to know the generator set operating system and ensure the loading conditions and temperature measurements on the radiator. The main cause of overheating is lack of radiator water, where the lack of water is caused by leakage on the radiator cap, radiator core, dead-end radiator tube, radiator blocking, water leakage from the water pump, leakage from the pipe or radiator hose. To minimize damage to the steps that must be done is, to recondition the radiator in case of damage to the core, radiator tube, and if there is a water leak from the water pump then what must be done is repair or replacement of the water pump. While damage to the pipe or hose must be replaced and if the radiator water is contaminated with oil, flushing of the radiator water must be carried out, doing regular cleaning of the radiator core. From the analysis and some cooling system maintenance actions, to minimize the occurrence of overheating periodic maintenance must be done

Identifikasi Kerusakan Shaft Roda Gigi Pompa Oli Diesel Engine Dengan Menggunakan Metode Fault Tree Analysis Wilarso Wilarso; Wisnu Pracoyo
Rekayasa Material, Manufaktur dan Energi Vol 2, No 2: September 2019
Publisher : Fakultas Teknik UMSU

A damage to the oil pump drive shaft on one of the generator sets PT.X. Failure begins with an indication of a decrease in oil pressure where the oil pressure indicator points to the number 0 (zero). Based on the electronic control module (ECM) download data, it was noted that the unit had experienced 4 times low oil pressure warning and 4 times low oil pressure shutdown. During visual checking, the crankshaft suddenly stops spinning (jammed). To identify the initial damage associated with low oil pressure and the crankshaft stops rotating (crankshaft jammed), an oil pump component is dismantled. In a visual inspection found broken oil pump drive gear. In identifying oil pump failure and analysis using the Fault Tree Analysis method. Based on the FTA the oil pump failure is caused by 4 (four) factors including, 1. Oil quality, 2. Contamination control, 3, Material quality, and 4. Maintenance, from the four causes which are the main causes of control contamination, due to the presence of material metal above the axle goes to the oil pump. Based on the initial material test the broken gear begins with the outer circle and the final fracture in the center of the gear shaft, from the microstructure testing of the fracture shape there is no beachmark on the broken surface and the final shape of the rough fracture, that the gear shaft is broken in a short time.

Identifikasi Kegagalan Pengelasan Mesin Soudronic Ag (Mesin Welder Kaleng) Menggunakan Metode Fishbone Analysis Wilarso .; Nandang Imam Santosa
Rekayasa Material, Manufaktur dan Energi Vol 4, No 1: Maret 2021
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v4i1.6696

In the welding process, welding on cans for aerosol liquid fluid, mosquito repellent spray, and air freshener sometimes fails, of the 3000 pcs of cans created during testing, of which 300 pcs have leaks. This study aims to reduce the dismissal of the output of tin. Study methods using the method of fishbone analysis. From the report, it was observed that the incorrect roll profile had a significant impact on the outcomes while welding. Using roll welding with a diameter of 49 mm and a profile width of 2.10 mm, with a depth of 0.30-0.35 mm, for aerosol cans with a diameter of 65 mm. Wire wire with a diameter of 1,50 mm is used. Check the upper welding roll regularly in order not to encounter damage on the profile roll, as wear on the upper welding roll will result in welding failure. It must be removed according to the state of the components to mitigate welding defects that result in cone leakage, and after removing the upper welding roll, the welding results will be refused by 0 percent.

Investigation and failure analysis of a diesel generator connecting rod Wilarso Wilarso; Che Wan Mohd Noor; Ahmad Faisal Mohamad Ayob; Wan Nurdiyana Wan Mansor
Mechanical Engineering for Society and Industry Vol 2 No 2 (2022)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/mesi.6624

This article reports a failure analysis of a diesel generator set connecting rod type 3516 B that has operated for 79,678 hours. From visual observation, connecting rod cylinder #10 has changed color in the shank area. This phenomenon may represent many cases of generator failure, so an analysis to identify the root cause of the failure is needed for scientific literature. In this case, fault tree analysis, SEM-EDX, chemical composition, and microstructure testing were performed to obtain more comprehensive results. Through fault tree analysis, we found that the connecting rod damage was caused by compression leakage due to wear on the cylinder liner. Scanning Electron Microscopy (SEM) analysis shows that the piston rod material is discolored due to heat, namely the formation of iron oxide. The heat level received by the connecting rod is around 200 °C. We also found a finely formed, easy-to-clean scale where the thickness ranged from 0.00127–0.008 mm. Finally, EDX analysis showed high levels of iron (Fe) and oxygen (O) confirming that the formation of iron-oxide on the metal surface was due to the influence of heat.

Desain Water Heater Hot Flushing Unit Ika Novalia Saputri; Wilarso Wilarso; Firmansyah Azharul
Proceedings Series on Physical & Formal Sciences Vol. 1 (2021): Proceedings of Smart Advancement on Engineering and Applied Science
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/pspfs.v1i.415

Analysis Kerusakan Pompa Suplai Bahan Bakar Pada Engine Komatsu Menggunakan Fishbone Analysis Wilarso Wilarso; Bayu Idianto; Asep Dharmanto
Proceedings Series on Physical & Formal Sciences Vol. 1 (2021): Proceedings of Smart Advancement on Engineering and Applied Science
Publisher : UM Purwokerto Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/pspfs.v1i.416

Leaking fuel from the fuel supply pump will have an impact on decreasing engine reliability. To determine the root cause of the damage, an analysis must be carried out so that the same incident does not happen again. The research method used, visual inspection, collection of maintenance data and using fishbone analysis. The results of the research on the fuel leak from the fuel supply pump contained particles that caused damage to the Seal O Ring. Contamination of the fuel supply pump is due to the quality of the rebuild. To evaluate the recondition process carried out by vendors and internal companies. Then educate every human resource who often makes repairs or overhauls to improve the quality of component reconditioning.

Analysis of Water Contaminated Engine Oil in Engine Generator Set Wilarso Wilarso; Firmansyah Azharul; Che Wan Mohd Noor; Dan Mugisidi
Urecol Journal. Part E: Engineering Vol. 1 No. 2 (2021): August-Dec
Publisher : Konsorsium LPPM Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

This case study was conducted in a manufacturing company that experienced a breakdown in a power generator set. A standard investigation was carried out by opening the crankcase cover and checking the dipstick. The results of the visual inspection showed that the engine oil was contaminated with water. Therefore, this study was conducted to further analyze the causes of oil contaminated with water in the unit being handled using fault tree analysis (FTA). As a result, cracks were found in the cylinder liner due to pitting on the outer liner with a pitting depth of more than 2 mm. In our analysis, pitting is formed due to the presence of air bubbles in the cooling system. Based on FTA, the formation of air bubbles is caused by the quality of the coolant. We also found that the coolant used was not added with any additives.

Online Blade Washing Analysis on Mitsubishi M701F Gas Turbine Performance in Power Plants Wilarso; Ari Dwi Wibowo
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering) Vol. 6 No. 3 (2021)
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jemmme.v6i3.18140

The main problem that often occurs in the operation and maintenance of power plants is a decrease in the reliability of the Gas Turbine. The decline in the performance of the Gas Turbine, which often experiences trips, was recorded at the highest 3 times in one day. Based on the inspection, it was found that there were deposits on the compressor and turbine blades during operation. The decrease in power in the generating unit is accompanied by an increase in fuel consumption. The purpose of this study is to analyze Blade Washing Online on the performance of gas turbines due to the formation of carbon deposits on the compressor wheel and turbine wheel. To improve the reliability of the gas engine, a method of doing Blade Washing is needed to clean carbon deposits in the compressor and turbine wheel. Based on the results of research before Blade Washing the turbine power only reached 255.37621 MW, after Blade Washing was able to make the compressor work more reliably, produce good turbine gas efficiency, and be able to reduce turbine gas performance disturbances due to running hours the power generated reached 268,77738 MW, there is a fuel consumption savings of 1.4 kg/s and thermal efficiency of 0.8%. In the Tanjung Priok Block 3 PLTGU unit, Online washing is carried out at a load condition of 200MW ±5MW. To clean fouling and maintain the performance of the turbine. Cleanliness of the compressor and turbine blades can be maintained by carrying out this blade washing based on a periodic schedule calculated based on running hours.

Co-Authors Abda Abda Achmad Husen Afriliyanti, Alfiyah Ahmad Aji Kurniawan Ahmad Faisal Mohamad Ayob Aji Setiawan Alfiyah Afriliyanti Ari Dwi Wibowo Arif Ardianto Asep Dharmanto Asep Dharmanto Asep Saepudin Ashari Imamuddin Aswin Domodite awang surya Awang Surya Azharul, Firmansyah Azziqi, Yusril Zindar Barlan Tahiti Saufa Bayu Hamengku Rizkiansyah Bayu Idianto Bayu Idiyanto Bayu Idiyanto C.W. Mohd Noor Che Wan Mohd Noor Che Wan Mohd Noor Che Wan Mohd Noor Dan Mugisidi Dharmanto, Asep Djoko Wahyu K Domodite, Aswin Fatur Rohim Fauzi Ramdani Firman Firman Gunawan Firman Gunawan Firmansyah Azharul Firmansyah Azharul Fitriaji, Abdul Azis Giardyan Komara Hanifah Syayidah Lutfiyah Hilman Sholih Holyness Nurdin Singadimedja Idris, Mustopa Ika Novalia Saputri Ika Novalia Saputri Ilman Nadif Filsafah Indra Gumilar Irpan Setiawan Iwung Hari Retno Iwung Hari Retno Izar Mahmud Syuhada Jaelani Syurdiansyah Jujun Juniadi Juniadi, Jujun Khoidul Umam M Ali Pahmi M. Tri Maulady Alamsyah Miftahul Imtihan Mohamad Anas Sobarnas Mohd. Yuhazri Yaakob Muhamad Farhan Muhammad Ilham Alhabsyie Muhammad Mujtaba Mujiarto Mujiarto Mujiarto, M. Mupah Rizal Mustopa Idris Mustopa Idris Nandang Imam Santosa Nandang Imam Santosa Nur Rofiq Nurkholis Pamuji Agustiar Ma’sudi1 Pracoyo, Wisnu Rendi Reshudin Retno, Iwung Hari Rizki Rudi Indrawan S.Pd. M Kes I Ketut Sudiana . Saepudin, Asep Sholih, Hilman Solly Aryza Sugiharjo Sulistya Agus Prabowo Surya, Awang Umam, Khoidul Umam Upay Ripa’I Verry Surya Hendrawan Wan Nurdiyana Wan Mansor Wijanarko Wisnu Pracoyo Wisnu Pracoyo Wisnu Pracoyo Yusril Zindar Azziqi

Title

Found 71 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 71 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 71 Documents
Search