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All Journal Manutech : Jurnal Teknologi Manufaktur Jurnal Abdimas Dosma (JAD) Jurnal Abdimas Dosma
Bi Asngali
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences

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Dynamic Analysis on Stainless Steel New Generation Passenger Coach using Multibody Dynamic System Agus Susanto; Saka Marga Redi; Bi Asngali; Michael Martin; Ridho Muarief
Manutech : Jurnal Teknologi Manufaktur Vol. 14 No. 02 (2022): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/manutech.v14i02.253

Abstract

Stainless-steel passenger coaches are the most operated passenger trains in Indonesia, which are manufactured by the Indonesian railway industry, (PT. INKA), from its first launch to the last generation of trains. PT. INKA still keeps innovating to improve the performance of these trains. Nowadays, this passenger coach is being developed to reach a speed of more than 120 km/hour, while keeping the stability, ride quality index, and ride comfort index during operation. This new train would be called a stainless-steel new generation (SS-NG) passenger coach. To reach the target, one of the methods is redesigning the old bogie structure of the stainless-steel passenger coach. The purpose of this research is to design a new bogie for the SS-NG passenger coach and analyze its dynamics during operation at high-speed using multibody simulation. The result was then compared to the existing passenger coach (SS-2018) which was structured by the old bogie one. Sperling’s method was utilized for evaluating the ride comfort index of all designed trains. As a result, the SS-NG with a new bogie design showed stable operation and gave an acceptable ride comfort index based on Sperling’s method even though travels at 240 Km/h in speed. The results will be important for improving the performance of any train, especially the SS-NG passenger coach which will be fabricated by PT. INKA.
PENERAPAN TEKNOLOGI COMPRESSION DAN FUEL TESTER UNTUK MENINGKATKAN PRODUKTIVITAS DAN LAYANAN SERVIS SEPEDA MOTOR DI BENGKEL SABAR GARAGE Nanang Romandoni; Faizin, Kholis Nur; Puspitasari, Indah; Bi Asngali; Gunaputra, Ade Ilham
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 1 (2023): JANUARI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v2i1.18

Abstract

Motorcycles with Electronic Fuel Injection (EFI) technology require special maintenance including maintenance of the electronic control unit (ECU), sensors, actuators (injector and ignition coil), and fuel pump. Therefore, workshops that are engaged in motorcycle maintenance services, such as sabar garage, must continue to upgrade their skills to meet market needs. Based on the analysis of the situation and technical problems at the sabar garage workshop, it was concluded that the mechanics had difficulty measuring the compression ratio and fuel pump pressure. The results of the analysis were then discussed and activities were determined, namely a training program in the form of measuring the compression ratio and fuel pump pressure on motorcycles with EFI technology. This is intended so that sabar garage mechanics are able to operate compression gauges and fuel testers. The training was carried out for 1 day with a practical theoretical method. Partner contributions include providing practical objects, namely motorcycles with EFI technology and tool boxes. The results show that mechanics are able to measure the compression ratio and fuel pump pressure on motorcycles with EFI technology. The expected impact is an increase in service and productivity of the workshop so that it correlates with an increase in the income of the workshop.
PENERAPAN TEKNOLOGI COMPRESSION DAN FUEL TESTER UNTUK MENINGKATKAN PRODUKTIVITAS DAN LAYANAN SERVIS SEPEDA MOTOR DI BENGKEL SABAR GARAGE Nanang Romandoni; Faizin, Kholis Nur; Puspitasari, Indah; Bi Asngali; Gunaputra, Ade Ilham
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 1 (2023): JANUARI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v2i1.18

Abstract

Motorcycles with Electronic Fuel Injection (EFI) technology require special maintenance including maintenance of the electronic control unit (ECU), sensors, actuators (injector and ignition coil), and fuel pump. Therefore, workshops that are engaged in motorcycle maintenance services, such as sabar garage, must continue to upgrade their skills to meet market needs. Based on the analysis of the situation and technical problems at the sabar garage workshop, it was concluded that the mechanics had difficulty measuring the compression ratio and fuel pump pressure. The results of the analysis were then discussed and activities were determined, namely a training program in the form of measuring the compression ratio and fuel pump pressure on motorcycles with EFI technology. This is intended so that sabar garage mechanics are able to operate compression gauges and fuel testers. The training was carried out for 1 day with a practical theoretical method. Partner contributions include providing practical objects, namely motorcycles with EFI technology and tool boxes. The results show that mechanics are able to measure the compression ratio and fuel pump pressure on motorcycles with EFI technology. The expected impact is an increase in service and productivity of the workshop so that it correlates with an increase in the income of the workshop.
Co-Authors Agus Susanto Gunaputra, Ade Ilham INDAH PUSPITASARI Kholis Nur Faizin, Kholis Nur Michael Martin NANANG ROMANDONI Ridho Muarief Saka Marga Redi