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Journal : Automotive Experiences

Optimization of Metallic Catalytic Converters to Reduce CO Emissions and Increase Engine Power Warju, Warju; Ariyanto, Sudirman Rizki; Pratama, Muhammad Yandi; Haratama, Kusuma Refa
Automotive Experiences Vol 7 No 2 (2024)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.11587

Abstract

Metallic catalytic converter (MCC) is one of the technologies widely applied to motorcycle exhausts which aims to improve exhaust emission to be more environmentally friendly. However, even though many studies have been conducted, optimal design has not been achieved compared to other designs. Through this research, the Taguchi method is proposed as an alternative method to find the optimum parameters of MCC. The Taguchi method was chosen because of its ability to find a robust combination of parameters. There are four MCC parameters used as inputs while each parameter consists of three levels, thus the design used is the L18 Orthogonal Array (OA) which each combination is tested on three types of motorcycles, namely Moped, Automatic, and Sports. The signal-to-noise ratio (S/N) was adopted as one of the quality indicators of each combination. The optimization results showed that the best MCC design to reduce CO emissions is STD PGM. However, the optimum CO design can be used as an alternative because the difference in the S/N ratio is only -0.372. Meanwhile, the optimum CO design has another advantage over the STD PGM, namely the S/N value of the power ratio which tends to be higher with a difference of 5.037 compared to the STD PGM. Then, the best MCC design capable of increasing power is the optimum power design. The optimum power design has a superior S/N ratio with a difference of 5.404. In terms of emission, the optimum power design tends to be lower by a difference of -1.875 compared to the STD PGM.
Co-Authors 'Ilmi, Muhammad Iklil Ulil Abdi, Ferly Abdi, Ferly Isnomo Abdi ADI TRISNA, RIO Al Fahrurrozi, Mochammad Arya Alam, Ruumy Bahrul Alam Anggara Ardiyanta Anggara Sukma Ardiyanta ANGGRAINI, BAGUS Anwari, Muhammad Syahrul Anwari, Muhammad Syahrul Anwari Arifianti, Lailatus Arifianti, Lailatus Sa'diyah Yuniar Ariyanto, Sudirman Rizki Ariyanto, Sudirman Rizki Ariyanto Arya Mahendra Sakti Ata Syifa’ Nugraha Athirmidzi, Falah Athirmidzi Bagas Surya Hadi Buitjahjanto, I Gusti Putu Asto Diah Wulandari Diastian Vinaya Wijanarko Diastian Vinaya Wijanarko Djoko Sungkono(2) Drastiawati, Novi Dyah Riandadari FAIQOTIN NISA, IHDAA Ferly Isnomo Abdi Firlani, Tony Firman Yasa Utama Firmansyah, Lutfi Setiawan Firmansyah Ganda, Andita Nataria Fitri Hamdani, Riza Arif HANDIWI, RIA Haratama, Kusuma Refa Hidayatullah, Rachmad Syarifudin I Gusti Putu Asto Buditjahjanto I Made Muliatna I Made Muliatna Ibisono, Gigih Chandra IHSAN NURKHAKIM Isnantyo, Fajar Danur Jahjanto, I Gusti Putu Asto Jarot Danang Priambodo Komarudin Komarudin Komarudin Komarudin Lestari, Yoni Dwi Lilik Anifah Manathan, Yoel Andrew Manathan Marniati Marniati, Marniati Melinda Astuti Muhammad Nurtanto Muhammad Pratama Muhammad Yandi Pratama Mutohhari, Farid Novi Sukma Drastiawati Nugraha, Ata Syifa' Nur Kholifah Nuur Wachid Abdul Majid Pratama, Muhammad Yandi Prayata, Muhammad Tharieq Prayata Priambodo, Jarot Danang Putu Sudira Rabiman, Rabiman Rachmad Syarifudin Hidayatullah Ria Handiwi Rina Harimurti Rio Adi Trisna ROJIL GHUFRON, MOCHAMMAD RUSY ANADY, NOVY Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soffan Nurhaji Supari Muslim Supari Muslim Surya Catur Sudrajat, Surya Catur Susi Tri Umaroh Susi Tri Umaroh Suyitno Suyitno TRI UMAROH, SUSI Trisna, Rio Adi Ulfiyah, Laily Umaroh, Susi Umaroh, Susi Tri Wahyu Cahyadi Wahyu Robby Cahyadi Widoretno, Yustin Widoretno, Yustin Setiya Widoretno Wiyanto, Theodorus Yelma Dianastiti Zainal Arifin