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MOTOR: Journal of Automotive Engineering
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otomotif@upi.edu
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otomotif@upi.edu
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Jl. Dr. Setiabudi No.229, Isola, Kec. Sukasari, Kota Bandung
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INDONESIA
MOTOR: Journal of Automotive Engineering
Published by Universitas Pendidikan Indonesia
ISSN : 31108784     EISSN : -     DOI : -
Core Subject : Engineering,
Automotive Engineering
Journal of Automotive Engineering Education promotes research in the broad field of automotive engineering education (including such disciplines Automotive Engineering Education, Basic Science in Engineering Education, Laboratory and Tools Development, etc.) with particular respect to Indonesia, but not limited to authorship or topical coverage within the region. Contributions are expected from senior researchers, project managers, research administrators and PhD students at advanced stages of their research, representing both public organizations and private industry. Equally, the journal if intended for scholars and students, researchers working at research organizations and government agencies, and also for enterprises undertaking applied R&D to lead innovations. The editorial contents and elements that comprise the journal include: Theoretical articles Empirical studies Practice-oriented papers Case studies Review of papers, books, and resources. As far as the criteria for evaluating and accepting submissions is concerned, a rigorous review process will be used. Submitted papers will, prior to the formal review, be screened so as to ensure their suitability and adequacy to the journal. In addition, an initial quality control will be performed, so as to ensure matters such as language, style of references and others, comply with the journal´s style. SCOPE OF JOURNAL OF AUTOMOTIVE ENGINEERING: • Automotive Engineering • Basic Science in Engineering • Energy of Automotive Engineering • Manufacture of Automotive Engineering • New Technologies in Engineering • Industry and Engineering Reforms • Automotive Engineering for Industry 4.0 • Research and Development in Automotive Engineering • Globalization in Automotive Engineering • Computers, Internet, Multimedia in Engineering • Organization of Laboratories in Automotive engineering • Laboratory and Tools Development of Automotive • Innovation of Automotive Experimental Development • Optimization of Automotive Modelling and Simulation • Automotive Engineering Education • Engineering Education
Arjuna Subject : Teknik (semua kategori) - Teknik Otomotif
Articles 23 Documents
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ANALYSIS OF DIFFERENCES IN TURBOCHARGER INLET GEOMETRY ON 2KD-FTV DIESEL ENGINE PERFORMANCE
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Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/motor.v1i1.73161

Abstract

Penelitian ini bertujuan untuk mengetahui dan memahami tentang pengaruh inlet geometri pada turbocharger terhadap performansi engine diesel tipe 2KD-FTV serta untuk mengetahui besar daya dan torsi yang dihasilkan dari beberapa variabel setelah tahap pengujian. Inlet geometri yang digunakan berupa velocity dengan tujuan untuk meningkatkan kecepatan aliran udara pada saluran intake. Penelitian ini menggunakan metode eksperimen yang digunakan untuk mengetahui pengaruh satu variabel (pipa datar) dengan variabel lainnya (velocity stuck). Objek penelitian menggunakan kendaraan tipe diesel 2KD-FTV. Alat ukur Dynamometer DynoJet sebagai alat pengambil hasil pengukuran. Pengumpulan data dimulai dengan tahap persiapan , tahap pengujian , tahap pembanding dan tahap analisa serta didukung dengan dokumentasi. Data disajikan dalam bentuk grafik dan hasil tabel. Hasil penelitian ini menghasilkan (1) perubahan torsi dan daya pada engine dengan pergantian pipa data dengan velocity stuck pada putaran engine di angka 4.500rpm sebesar 3hp dan pada putaran engine 5.000rpm sebesar 6hp. (2) Kenaikan torsi pada putaran engine diangka 5.000rpm dengan data kenaikan 3 Nm.
EFFECT OF ADDING ORGANIC ADDITIVE TO RON 92 FUEL ON ENGINE PERFORMANCE
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Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/motor.v2i1.87671

Abstract

The increasing number of motorized vehicles in Indonesia has an impact on the increasing use of fuel oil. This will also have an impact on the depletion of the availability of petroleum reserves. Efforts are needed to save the use of fuel oil, one way is to improve engine performance by adding organic additives to fuel oil which are claimed to be able to improve engine performance consisting of engine power and torque values. However, these claims raise doubts as to whether these organic additives are beneficial to the vehicle. Based on the claims and doubts that arise, research is needed to determine the extent of the effect. This research was carried out with experimental tests using dynotest tools to find the value of engine power and torque where motorized vehicles were tested under conditions without additional organic additives and with additional organic additives. The results of the study, the addition of organic additives to engine power has an influence with an increase between 1.52% to 2.24% and for engine torque has an influence with an increase between 1.71% to 3.2%. Based on these findings, the claim of organic additives to improve engine performance is true. Peningkatan jumlah kendaraan bermotor di Indonesia berdampak kepada  meningkatnya penggunaan bahan bakar minyak. Hal tersebut akan berdampak juga kepada menipisnya ketersediaan cadangan minyak bumi. Diperlukan upaya penghematan penggunaan bahan bakar minyak, salah satu caranya yaitu meningkatkan performa engine dengan menambahkan zat aditif organik pada bahan bakar minyak yang diklaim mampu meningkatkan performa engine yang terdiri dari nilai daya dan torsi engine. Namun, klaim tersebut menimbulkan keraguan apakah zat aditif organik tersebut bermanfaat pada kendaraan. Berdasarkan klaim dan keraguan yang timbul, diperlukan penelitian untuk mengetahui sejauh mana pengaruhnya. Penelitian ini dilaksanakan dengan uji eksperimental dengan menggunakan alat dynotest untuk mencari nilai daya dan torsi engine dimana kendaraan bermotor diuji dengan kondisi dalam keadaan tanpa tambahan zat aditif organik dan dengan tambahan zat aditif organik. Hasil penelitian tersebut, penambahan zat aditif organik terhadap daya engine memiliki pengaruh dengan peningkatan antara 1,52% sampai 2,24% dan untuk torsi engine memiliki pengaruh dengan peningkatan antara 1,71% sampai 3,2%. Berdasarkan temuan tersebut, maka klaim zat aditif organik untuk meningkatkan performa engine itu benar.
EFFECT OF GASOLINE RON 92 AND ETHANOL MIXTURE ON ENGINE PERFORMANCE AND EMISSIONS
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Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/motor.v2i1.79845

Abstract

This study aims to examine the effect of varying the ratio of RON 92 petrol and ethanol blends on engine performance and exhaust emissions in a 12K00 type engine. The research method involved a dynamometer test to measure power, torque and air fuel ratio (AFR) and a gas analyser to analyse exhaust emissions (CO, HC, NOx and CO2). The population of the study was a 12K00 type engine, with the samples being various blend ratios of RON 92 petrol and ethanol: 100:0, 90:10, 85:15, 80:20, and 75:25. The results showed that increasing the ethanol content of the fuel blend significantly reduced CO and HC emissions, with optimal ratios found at 85:15 and 80:20 blends for the best performance and lowest emissions. A reduction in CO2 emissions was seen at higher ethanol ratios, despite an initial increase at low blend ratios. This study concludes that the use of ethanol as a petrol blend has a positive impact on engine performance and reduces exhaust emissions, making it a more environmentally friendly fuel solution. Penelitian ini bertujuan untuk mengkaji pengaruh variasi rasio campuran bensin RON 92 dan etanol terhadap performa engine dan emisi gas buang pada engine tipe 12K00. Metode penelitian melibatkan uji dynamometer untuk mengukur daya, torsi, dan air fuel ratio (AFR) serta gas analyzer untuk menganalisis emisi gas buang (CO, HC, NOx, dan CO2). Populasi penelitian adalah engine tipe 12K00, dengan sampel berupa berbagai rasio campuran bensin RON 92 dan etanol: 100:0, 90:10, 85:15, 80:20, dan 75:25. Hasil penelitian menunjukkan bahwa peningkatan kadar etanol pada campuran bahan bakar secara signifikan menurunkan emisi CO dan HC, dengan rasio optimal ditemukan pada campuran 85:15 dan 80:20 untuk performa terbaik dan emisi terendah. Penurunan emisi CO2 terlihat pada rasio etanol yang lebih tinggi, meskipun awalnya terjadi peningkatan pada rasio campuran rendah. Penelitian ini menyimpulkan bahwa penggunaan etanol sebagai campuran bensin memberikan dampak positif terhadap performa engine dan mengurangi emisi gas buang, sehingga dapat menjadi solusi bahan bakar yang lebih ramah lingkungan.

Page 3 of 3 | Total Record : 23

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