Analisis Pengaruh Penggunaan Dual Sprag Plug Dan Pengapian 10° 15° 20° Terhadap Torsi, Daya Dan Afr Pada Kendaraan Hemat Energi Di Kontes Mobil Hemat Energi (KMHE)

Rafli, Muhammad (2025) Analisis Pengaruh Penggunaan Dual Sprag Plug Dan Pengapian 10° 15° 20° Terhadap Torsi, Daya Dan Afr Pada Kendaraan Hemat Energi Di Kontes Mobil Hemat Energi (KMHE). Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

This study aims to analyze the effect of using dual spark plugs on torque, power, and the Air-Fuel Ratio (AFR) in vehicles participating in the Energy-Efficient Vehicle Contest (KMHE). The primary focus of this research is to evaluate engine performance using ignition timing of 10°, 15°, and 20°, as well as their impact on combustion efficiency and fuel consumption. The research methodology employed was experimental, using a dynamometer to measure engine torque and power, and an AFR meter to assess the air-fuel mixture. The results of the study indicate that using dual spark plugs with a 10° ignition advance yields better fuel efficiency, although the power produced is lower. In contrast, a 20° ignition advance results in a significant increase in power but with higher fuel consumption at high engine speeds. A 15° ignition advance offers a good balance between torque, power, and fuel efficiency. Overall, the findings of this study can serve as a reference for the development of engine technologies for more efficient and environmentally friendly energy-efficient vehicles and contribute to the advancement of future automotive technologies.

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDK
Thesis advisorAzhar, Faruq AveroNIDN0017049207
Uncontrolled Keywords: Dual Spark Plug, Torque, Power, Air-Fuel Ratio, Ignition Timing, Energy-Efficient Vehicle.
Subjects: 410 - Rumpun Ilmu Teknik > 430 - Ilmu Keteknikan Industri > 431 - Teknik Mesin (dan Ilmu Permesinan Lain)
Divisions: Jurusan Teknik > Prodi D4 Mesin Otomotif > Tugas Akhir
Depositing User: Muhammad Rafli
Date Deposited: 15 Jul 2025 06:44
Last Modified: 15 Jul 2025 06:44
URI: https://sipora.polije.ac.id/id/eprint/43866

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