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Journal : otopro

ANALISIS PENGARUH PERBANDINGAN TIMING INJEKSI MENGGUNAKAN VARIASI BAHAN BAKAR PERTAMAX DAN ETANOL TERHADAP PERFORMA MOTOR MATIC 110CC Bahri, Saiful; Fahruddin, Arasy; Tjahjanti, Prantasi Harmi; Iswanto, Iswanto
Otopro Vol 20 No 2 Mei 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/otopro.v20n2.p44-50

Abstract

The application of ethanol as an alternative fuel needs to be continuously studied to face the energy crisis and environmental crisis. This study aims to determine the comparison of injection timing using pertamax and ethanol variations on torque, power, and efficiency in a 110cc automatic motorbike. Testing was carried out experimentally with variations in the percentage of pertamax ethanol mixture of: 15:85, 30:70, 45:55, 60:40, 70:30, and 80:20. Injection timing was modified using ECM software. Torque and power testing used a dynotest tool. The test results showed that power increased by 1.01 kW in the E45 mixture compared to standard timing, with SFC reaching 0.125 kg/kWh.
Co-Authors Abdul Rosyid Abdullah Barafi, Keigen Achmad Febriyan Ikhsanudin Adi Irawan Adinda Maydana Aditya Pratama Afif Fakhruddin Agung Budy Wijoyo Agus Hermawanto Ahmad Ahfas Ahmad Bukhori Akhmad Ahfas Al Amien, Mochammad Sandi Alamsyah, Candra Firman Ali Akbar Ali Akbar Alifiana , Yesi Andika Tri Serviantyo Sukma Kusnadi Andre Fajariansyah Andrea Setiawan Andriani Eko Prihatiningrum Anggit Prastio Anom Isti , As’ad Araffi, Moh. Faisal Arif Wisnu Isha Mahendra Barafi, Keigant Abdullah Bayu Surya Ramadhan Budiandari, Rahma Utami Dewanto, Dodik Hari Djatmiko Ichsani Edi Widodo Edi Widodo, Edi Edmundo Tiago Belo Efendi, Moch Miqdar Eko Prasetio Putro Erwin Yuli Susanto Eryandrie Wicaksono, Majdi Fajar Riyanto Faris Ferdiansyah Febriyan Ikhsanudin, Achmad Fernanda, Rexy Eca Fernando, Ekki Hardy Sujiatanti, Septia Herman Herman Herman Sugianto Heru Santoso iswanto Iswanto -, Iswanto Iswanto Iswanto Iswanto Iswanto Iswidiyanto, Vicky Iwan Hadi Suratno Izza Anshory Junggie Guko Armfirst Komarudin, Udin Lukman Hudi Luthfi Frans Setiawan Martoni Maulana, Achmad Bagas Moch Miqdar Efendi Mochamad Aldhy Saputro Alamsyah Mochamad Vicky Fadli Mochammad Sandi Al Amien Mohamad Hakam Mohamad Irvan Akif Setiawan Muchamad Reysa Pahlewi Muhammad Anggie Cahya Saputra Muhammad Ibrahim Muhammad Iqbal Nur Fadillah Muhammad Rizal Ma’arif Muhammad Rosyidi Muhammad Syahril MULYADI Mulyadi Mulyadi Mulyadi Mulyadi Muslichah Erma Widiana Nabil Azka Hanani Nia Nuraeni Suryaman Nugroho, Wistyo Nugroho Nurrochman, Mochammad Pangestu, Eka Adji Prantasi Harmi Tjahjanti Prasetia, Adhita Purboyo, Prido Dwi Purgiantono, Purgiantono Puspawarna, Rangga Bayu Putro, Eko Prasetio R Dimas Adityo Rachmat Firdaus Rangga Bayu Rendy Rakhmad Fakhrizi Rexy Eca Fernanda Ribangun Bamban Jakaria Rico Ryan Ernanda Ridho Choirul Anam Rokhman, Fatori Royyan Firdaus Ryan Ernanda, Rico Saiful Bahri Satria Agung Wibisono Satria Candra Laksmana Sayyid Muhammad Al Ghofur Sektiawan, Hadi Bagus Septian Firmansyah Sigit Hermawan Sulis Yulianto Surono, Bambang Suryaman, Nia Nuraeni Sutejo, Herman Therix Vernanda Rikmawan Wibisono , Satria Agung Wijoyo, Agung Budy Windarta Windarta Windarta, Windarta Yoyok Wahyudi Yudistira, Muhammad Dwi Andika Yulianto, Mochammad Yunus, Moh