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Performance and Emission Characteristics Using Dual Injection System of Gasoline and Ethanol

Automotive Experiences · Vol. 6 No. 2 (2023) · hlm. 245–258

DOI
10.31603/ae.8070
ISSN
2615-6636, 2615-6202
Terbit
2023-05-20
Penerbit
Universitas Muhammadiyah Magelang
Bahasa
en

Abstrak

This study successfully investigated the engine performance and emission characteristics of a dual injection system that uses both gasoline and ethanol fuels. The study utilized a microcontroller-based control system (PGM-FI) to substitute ethanol fuel injection for gasoline injection. Ethanol fuel was injected at the inlet with three different pressures: 1.0 bar, 1.2 bar, and 1.4 bar, while gasoline injector pressure was fixed at 2 bar. Results showed that substituting ethanol injection with a pressure of 1 bar resulted in a slight decrease in torque and power, but it was the best compared to the other pressures tested. The study found that the use of ethanol injection resulted in improved fuel economy at an ethanol injector pressure of 1 bar with a reduction in SFC of 8.89%. Exhaust emissions were also reduced, with a maximum reduction in CO emissions of 42.54% occurring at a pressure of 1 bar. Similarly, the lowest HC content in exhaust gas was observed at a pressure of 1 bar, which was reduced by 44.48%. However, the results highlighted that ethanol injection pressure could significantly reduce fuel consumption for case A-04 and increase the air-fuel ratio.

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  • Universitas Gadjah Mada
  • Universitas Ahmad Dahlan
  • Mulawarman University
  • Sebelas Maret University
  • University of Bengkulu
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Rekan penulisOrganisasiArtikel bersama
Noviyanti ListyaningrumAfiliasi tidak diketahui4
Projo DanoedoroUniversitas Gadjah Mada3
Totok GunawanAfiliasi tidak diketahui3
Muhammad Faiz BarchiaAfiliasi tidak diketahui2
Kanang Setyo HindartoAfiliasi tidak diketahui2
Hery SuhartoyoAfiliasi tidak diketahui2
Teguh AdiprasetyoAfiliasi tidak diketahui2
Muhammad NurtantoAfiliasi tidak diketahui2
Wirawan YogiyatnoAfiliasi tidak diketahui2
Bambang SudarsonoUniversitas Ahmad Dahlan2
NURULANNINGSIH NURULANNINGSIHAfiliasi tidak diketahui1
Darningwati DarningwatiAfiliasi tidak diketahui1
Ratih Utami RamadhaniatiAfiliasi tidak diketahui1
Nurhasanah NurhasanahAfiliasi tidak diketahui1
Agus WahyudiAfiliasi tidak diketahui1
FARNIA SARIAfiliasi tidak diketahui1
NurulanningsihAfiliasi tidak diketahui1
AmaliahAfiliasi tidak diketahui1
Erwanto ErwantoAfiliasi tidak diketahui1
Nurhasanh NurhasanahAfiliasi tidak diketahui1
Rita NilawijayaAfiliasi tidak diketahui1
Emilia ContesaAfiliasi tidak diketahui1
Hartono HartonoAfiliasi tidak diketahui1
Rochmat MartantoAfiliasi tidak diketahui1
. HartonoAfiliasi tidak diketahui1
Ridha Rizki NovandaAfiliasi tidak diketahui1
Dedik BudiantaAfiliasi tidak diketahui1
Dodi HardiansyahAfiliasi tidak diketahui1
Bambang Gonggo MurcitroAfiliasi tidak diketahui1
Agus Joko PurwadiAfiliasi tidak diketahui1
Soenarto SoenartoAfiliasi tidak diketahui1
Ida Nugroho SaputroAfiliasi tidak diketahui1
Suyitno SuyitnoMulawarman University1
Pardjono PardjonoAfiliasi tidak diketahui1
H HartonoSebelas Maret University1
Dewi PurnamaUniversity of Bengkulu1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.unimma.ac.id/index.php/AutomotiveExperiences/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Performance and Emission Characteristics Using Dual Injection System of Gasoline and Ethanol</dc:title>
	<dc:creator xml:lang="en">Sulistyo, Bambang</dc:creator>
	<dc:creator xml:lang="en">Sofyan, Herminarto</dc:creator>
	<dc:creator xml:lang="en">Sukardi, Thomas</dc:creator>
	<dc:creator xml:lang="en">Widyianto, Agus</dc:creator>
	<dc:subject xml:lang="en">Dual injection system</dc:subject>
	<dc:subject xml:lang="en">Electronic fuel injection</dc:subject>
	<dc:subject xml:lang="en">Emission</dc:subject>
	<dc:subject xml:lang="en">Ethanol</dc:subject>
	<dc:subject xml:lang="en">Fuel consumption</dc:subject>
	<dc:description xml:lang="en">This study successfully investigated the engine performance and emission characteristics of a dual injection system that uses both gasoline and ethanol fuels. The study utilized a microcontroller-based control system (PGM-FI) to substitute ethanol fuel injection for gasoline injection. Ethanol fuel was injected at the inlet with three different pressures: 1.0 bar, 1.2 bar, and 1.4 bar, while gasoline injector pressure was fixed at 2 bar. Results showed that substituting ethanol injection with a pressure of 1 bar resulted in a slight decrease in torque and power, but it was the best compared to the other pressures tested. The study found that the use of ethanol injection resulted in improved fuel economy at an ethanol injector pressure of 1 bar with a reduction in SFC of 8.89%. Exhaust emissions were also reduced, with a maximum reduction in CO emissions of 42.54% occurring at a pressure of 1 bar. Similarly, the lowest HC content in exhaust gas was observed at a pressure of 1 bar, which was reduced by 44.48%. However, the results highlighted that ethanol injection pressure could significantly reduce fuel consumption for case A-04 and increase the air-fuel ratio.</dc:description>
	<dc:publisher xml:lang="en">Universitas Muhammadiyah Magelang</dc:publisher>
	<dc:date>2023-05-20</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unimma.ac.id/AutomotiveExperiences/article/view/8070</dc:identifier>
	<dc:identifier>10.31603/ae.8070</dc:identifier>
	<dc:source xml:lang="en">Automotive Experiences; Vol. 6 No. 2 (2023); 245-258</dc:source>
	<dc:source>2615-6636</dc:source>
	<dc:source>2615-6202</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unimma.ac.id/AutomotiveExperiences/article/view/8070/4216</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2023 Bambang Sulistyo, Herminarto Sofyan, Thomas Sukardi, Agus Widyianto</dc:rights>
</oai_dc:dc>