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Pembuatan Diesel Particulate Filter Ceramic Panjang 400 mm, Diameter 120 mm, Tebal 20 mm, dengan Perforasi Laser Ø0,5 mm dan Inner Core Stainless Steel Sudirman Rizki Ariyanto Ariyanto; Syamsul Hadi; Warju Warju; Lailatus Sa'diyah Yuniar Arifianti
Automotive Innovations Journal Vol. 2 No. 1 (2026): September (Article In Press)
Publisher : Department of Automotive Engineering Technolgy

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Abstract

Emisi gas buang mesin diesel mengandung partikel jelaga diesel yang berbahaya bagi kesehatan dan lingkungan, sehingga diperlukan teknologi filtrasi yang mampu menahan partikel sebelum dilepaskan ke atmosfer. Penelitian ini bertujuan untuk merancang dan menganalisis proses pembuatan Diesel Particulate Filter ceramic berbentuk silindris dari bahan ceramic padat dengan perforasi laser dan inner core stainless steel. Desain DPF ceramic memiliki panjang 400 mm, diameter luar 120 mm, ketebalan radial ceramic 20 mm, diameter lubang perforasi Ø0,50 mm, dan pitch antar pusat lubang 1,00 mm dengan pola staggered/triangular. Metode penelitian meliputi penyusunan spesifikasi desain, alur proses pembuatan, perhitungan luas area perforasi, jumlah lubang, waktu produksi, dan kapasitas produksi. Hasil perhitungan menunjukkan bahwa luas area perforasi sebesar 150.796 mm² dengan area efektif per lubang 0,866 mm², sehingga jumlah lubang yang dibutuhkan mencapai 174.130 lubang. Dengan asumsi waktu pembentukan satu lubang sebesar 0,5 detik, waktu proses perforasi laser adalah 24,18 jam. Total waktu produksi satu unit DPF ceramic mencapai 31,18 jam, sehingga kapasitas produksi diperoleh sebesar 0,032 unit/jam. Kapasitas ini lebih rendah dibandingkan desain mesh sebelumnya sebesar 0,125 unit/jam karena ceramic padat memerlukan proses pembentukan lubang satu per satu. Meskipun demikian, DPF ceramic memiliki potensi dari sisi ketahanan temperatur, kestabilan struktur, dan keterukuran pola perforasi.
Optimization of Metallic Catalytic Converters to Reduce CO Emissions and Increase Engine Power Warju Warju; Sudirman Rizki Ariyanto; Muhammad Yandi Pratama; Kusuma Refa Haratama
Automotive Experiences Vol. 7 No. 2 (2024)
Publisher : Universitas Muhammadiyah Magelang

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 A. Grummy Wailanduw Abdi, Ferly Abdi, Ferly Isnomo Abdi Abdul Hafidz Achmad Imam Agung Achmad Imam Agung ADI TRISNA, RIO Al Fahrurrozi, Mochammad Arya Alam, Ruumy Bahrul Alam Andri Prasojo Anggara Ardiyanta Anggara Sukma Ardiyanta ANGGRAINI, BAGUS Anita Susanti Anwari, Muhammad Syahrul Anwari, Muhammad Syahrul Anwari Ardiansyah, Fahrul 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 Dadang Supriyatno Daulay, Dio Alif Airlangga Dermawan, Dodik 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 Grummy Wailanduw Gunarti Dwi Lestari Hamdani, Riza Arif HANDIWI, RIA Haryanto Haryanto Haryanto Haryanto Hidayatullah, Rachmad Syarifudin I Gusti Putu Asto Buditjahjanto I Made Muliatna I Made Muliatna Ibisono, Gigih Chandra Ihfi Dzuhriyanul Musthofa IHSAN NURKHAKIM Irmansah, Rafli Isnantyo, Fajar Danur Jahjanto, I Gusti Putu Asto Jarot Danang Priambodo Komarudin Komarudin Komarudin Komarudin Kunesa, Faisal Anas Kunjung Ashadi Kusuma Refa Haratama Kusuma, Donny Ardy Kusuma, Fajar Indra Lailatus Sa'diyah Yuniar Arifianti Lestari, Yoni Dwi Lilik Anifah lilis Sulandari Luthfiyah Nurlaela Manathan, Yoel Andrew Manathan Marniati Marniati, Marniati Martadi, Martadi Melinda Astuti Mochamad Purnomo Muhammad Nurtanto Muhammad Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Mutohhari, Farid Novi Sukma Drastiawati Nugraha, Ata Syifa' Nur Kholifah Nur, Hamid Ramadhan Nuur Wachid Abdul Majid Patria, Asidigisianti Pramono, Bayu Agung Prasetyono, Puguh Pratama, Muhammad Yandi Prayata, Muhammad Tharieq Prayata Priambodo, Jarot Danang Puput Wanarti Rusimamto Puput Wanarti Rusimamto Putu Sudira Rabiman, Rabiman Rachmad Syarifudin Hidayatullah Raharja, Wildan Taufik Rahmadian, Reza Ratna Suhartini Ria Handiwi Rina Harimurti Rio Adi Trisna ROJIL GHUFRON, MOCHAMMAD Rommy Mochamad Ramdhani Rusanti, Irma RUSY ANADY, NOVY Sakti, Arya Shafa, Farzana Syazwanasyah Ilyasa Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soffan Nurhaji Sudirman Rizki Ariyanto Sudirman Rizki Ariyanto Ariyanto Supari Muslim Supari Muslim Suprapto Suprapto Surya Catur Sudrajat, Surya Catur Susi Tri Umaroh Susi Tri Umaroh Suyitno Suyitno Syamsul Hadi TRI UMAROH, SUSI Tri Wardati Khusniyah TRIHANTOYO, SYUNU Trisna, Rio Adi Ulfiyah, Laily Umaroh, Susi Umaroh, Susi Tri Wahyu Cahyadi Wahyu Robby Cahyadi WENI ROSDIANA Widoretno, Yustin Widoretno, Yustin Setiya Widoretno Wijono Wiyanto, Theodorus Yelma Dianastiti Zainal Arifin