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INDONESIA
Journal of Railway Transportation and Technology
Published by Politeknik Perkeretaapian Indonesia Madiun
ISSN : 28300491     EISSN : 28306880     DOI : https://doi.org/10.37367/jrtt.v1i1
Core Subject : Economy, Science, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation
The journal publishes original papers that cover but are not limited to, the following topics, Rolling Stock, Infrastructure, Energy and Environment, Signaling and communication, Operations, Strategies and Economics.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol. 3 No. 1 (2024): March" : 5 Documents clear
Efficient Railway Gauge Conversion with Tunnel reconstruction Seba Minsili, Lezin; Mbessa, Michel; Nzie, Wolfgang; Chiabi Nuh Mih, Rodney; Ndjegwes, Christian Magloire
Journal of Railway Transportation and Technology Vol. 3 No. 1 (2024): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v3i1.24

Abstract

The modernization of railway networks constructed during the colonial era requires the conversion of railway gauges from the metric to the standard gauge, as well as the expansion from single-track operation to a dual-track operation in order to accommodate railway infrastructures with the traffic growth. Existing critical infrastructures such as bridges and tunnels in the existing network will also require appropriate reconstruction measures since minimum clearance requirements associated with the standard gauge are subjected to new rolling stock and maintenance facilities. The present work presents an optimal procedure to solve efficiently the problem of a tunnel reconstruction during track conversion while maintaining trains circulation during the transition period from metric to standard gauge with less traffic interruption. From a multi-criteria comparison scheme we examine different options ranging from enlarging the existing tunnel to constructing an adjacent new standard gauge dual-track tunnel with the construction of an adjacent standard gauge single-track tunnel as a neutral choice. Results show that enlarging the existing tunnel under a sustained traffic, is both technically feasible and economically viable.
Design And Development of Overheat Detector based on Arduino Mega On Four-Wheeled Vehicle Brake System Aris Budi Sulistyo; Anang Cundoko, Tumiran; Dwifa, Benny; Sasue, Riz Rifai Oktavianus
Journal of Railway Transportation and Technology Vol. 3 No. 1 (2024): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v3i1.25

Abstract

The aim of this research is to design a motor vehicle braking system trainer, so that it can be used as a test site for overheating detection devices in the brake system. The preparation of the design concept is divided into two designs, namely the designof the braking trainer andalso the design of the software application in the form of asimulation of an overheating detection system. The stages of sensor installation are carried outto the setting and installation of the heat detection sensoris in accordance with the systemplan that has been made, while the placement of the sensor is intended to detect heat from the front and rear braking systems. Programming is also carried out using Arduino software to program the input obtained from the sensor so that it can be displayed on the monitor display. Based on this, a prototype for detecting the brake system for four-wheeled motorized vehicles based on Arduino Mega can be produced. temperature. The four sensors used are able to provide data input and serve as a thermal reference for the conditions of the front and rear brakes, both from brake lining thermals and brake fluid thermals. This prototype also needs further developmentto be applied to real vehicles and to be able to determine the mosteffective location for the sensor so that it can provide the bestinformation to the driver.
Comparative Transient Air-Flow Analysis for Integral Coach Factory (ICF) and Linke Hofmann Busch (LHB) Railway Coaches deshmukh, sarthak; nikam, ronak; waghmare, sanskar; kondekar, yash; powar, sudesh
Journal of Railway Transportation and Technology Vol. 3 No. 1 (2024): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v3i1.32

Abstract

Air-conditioning is a critical passenger comfort amenity on the Air-conditioned Indian Railways coaches. According to the data available, the Comfort Range (tolerance), and Comfort Zone (for FTA) are 23±1°C, ±5% RH, 23°C to 25°C all the time, anywhere and everywhere. The standard LHB (Linke Hofmann Busch) and ICF (Integral Coach Factory) - 2A coaches’ compartments of the Indian Railways are taken into consideration for the simulations and heat load calculations are performed on the complete coach. The inside temperature of the coach was determined to be between 300 K and 303 K for LHB and ICF coaches respectively and the time required for the inlet air (294-296K) to reach the thermal comfort temperature (298K) of 25°C was recognized. It was found that the time taken to reach the comfort temperature in an ICF and LHB coach is 310 sec and 163 sec respectively. From heat load calculations it can be stated that the ICF coach has a TR of 7.4217 Tons while the LHB coach has 8.2 Tons.
The Influence of EMU Driver Education and Training on Train Driver Competency Indonesian High Speed Rail “Whoosh” Handoko, Handoko; Atik Siti Kuswati; Nanda Ahda Imron; prasetiyo, Alfian yuda
Journal of Railway Transportation and Technology Vol. 3 No. 1 (2024): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v3i1.36

Abstract

The Jakarta Bandung High Speed Train is a mass transportation that is a long-term permanent solution that is expected to overcome road traffic congestion on urban roads and roads to Bandung, two areas that are projected in the future to become megapolitan areas, roads in the surrounding area, reduce carbon emissions and air pollution, as well as effective steps to shift private vehicle users to mass transportation effectively (Ministry of Transportation, 2022). In order to increase the competence of the crew of fast train railway facilities, PT Kereta Cepat Indonesia China (PT.KCIC) in collaboration with the Indonesian Railway Polytechnic in Madiun organized EMU Driver education and training. The following is the number of EMU Driver education and training participants who do not yet have a certificate of competence for the crew of fast train railway facilities. While the questionnaire results on the Railway Suggestion crew competency variable are also dominated by answers agreeing or with an average of 82.99%. With these results it can be interpreted that after attending EMU Driver education and training affects the Competence of the Railway Facilities Crew where the results of the regression analysis obtained Y21.323 + 0.412. The intercept value is 21,323 which means that without the X variable, the competence of the crew of the railway facilities remains the value, namely 21,323. The t test data has a t count of 5.821 while the t table at the 5% level for 32 respondents is 2.014. Because t count t table then Ho is rejected and Ha is accepted. with a significance value of 0.000 (0.0000.05) This can be interpreted that EMU Driver education and training has a positive and significant effect on the competence of the crew of railway facilities.
Fatigue Failure Analysis Of Bogie Frame Due To Static Load Utomo, Ilham Satrio; Damayanti, Ajeng Tyas; Muhammad, Baihaqi Fadhilah
Journal of Railway Transportation and Technology Vol. 3 No. 1 (2024): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v3i1.38

Abstract

This bogie design is used on trains. The purpose of simulation testing is necessary to ensure the strength and safety of the bogie frame design. Tests carried out to determine the durability of a construction are fatigue testing simulations. Fatigue failure is caused by fluctuating loads and it is necessary to simulate fatigue testing on the bogie. The method used in this research is the finite element method. The static test simulation results show that the maximum von Mises stress of 135.47 occurs at element 1675 with a safety factor of 2.4. The test simulation results on 9 loading combinations have a maximum average value of 110.16 MPa.

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