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Analisis Pengujian Bending Komposit Serat Sabut Kelapa (Cocos Nucifera) Dengan Matriks Polyester Sebagai Bahan Cover Intake Manifold Alfiansyah, Rahmat; Majedi, Farid; Faizin, Kholis Nur
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol. 9 No. 1 (2024): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Pengelolaan Penerbitan Publikasi Ilmiah (P3I) Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32486/jeecae.v9i1.731

Abstract

Komposit terbentuk dari kombinasi antara serat dan matriks. Serat berfungsi sebagai material penguat yang menyusun komposit. Matriks berfungsi untuk mengikat serat.. Komposit berguna sebagai bahan alternatif pengganti seperti material besi, baja, logam, dan keramik karena memiliki keunggulan antara lain biodegradabble dan ketahanan terhadap korosi sehingga menjadikan komposit sebagai salah satu material baru yang potensial untuk dikembangkan. Dalam penelitian ini berfokus menganalisis komposit serat sabut kelapa matriks resin polyester dengan variasi fraksi volume serat 30%, 35% dan 40% menggunakan metode hand lay-up untuk mengetahui sifat mekanik melalui pengujian Bending ASTM D790. Nilai kekuatan Bending rata-rata terbesar adalah 65,32 yaitu pada fraksi volume serat sabut kelapa 40%. Hasil terbaik dari pengujian Bending acuan dalam pembuatan produk Cover Intake Manifold untuk meminimalisir penggunaan bahan plastik pada komponen kendaraan
PENERAPAN TEKNOLOGI INJECTOR CLEANER UNTUK PENINGKATAN KUALITAS LAYANAN JASA SERVIS DI KIKI MOTOR MENUJU BENGKEL PROFESIONAL Nanang Romandoni; Taali, Muhammad; Faizin, Kholis Nur; Majedi, Farid; Puspitasari, Indah; Aziz, Abdul
JURNAL ABDIMAS DOSMA (JAD) Vol. 1 No. 2 (2022): Juni
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v1i2.13

Abstract

The development of technology in the automotive sector, especially motorcycles is increasing. This is indicated by the use of Electronic Fuel Injection (EFI) technology for the inclusion of the fuel system. Therefore, motorcycle repair shops must continue to upgrade their mechanical skills and expertise to meet customer needs in vehicle servicing. Kiki Motor Workshop is a motorcycle repair shop that is engaged in the service and replacement of motorcycle spare parts on micro exhibits. Judging from the service activities in the workshop, the average category of motorcycle being serviced is conventional technology (carburetor). Efforts are needed to improve the quality of human resources so that the workshop is able to receive motorcycle service services with EFI technology. The application of injector cleaner technology is a community service program that aims to improve the quality of services at the Kiki Motor workshop. In addition to improving the quality of the workshop, this program is expected to increase the income of the workshop.
PENERAPAN TEKNOLOGI COMPRESSION DAN FUEL TESTER UNTUK MENINGKATKAN PRODUKTIVITAS DAN LAYANAN SERVIS SEPEDA MOTOR DI BENGKEL SABAR GARAGE Nanang Romandoni; Faizin, Kholis Nur; Puspitasari, Indah; Bi Asngali; Gunaputra, Ade Ilham
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 1 (2023): JANUARI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v2i1.18

Abstract

Motorcycles with Electronic Fuel Injection (EFI) technology require special maintenance including maintenance of the electronic control unit (ECU), sensors, actuators (injector and ignition coil), and fuel pump. Therefore, workshops that are engaged in motorcycle maintenance services, such as sabar garage, must continue to upgrade their skills to meet market needs. Based on the analysis of the situation and technical problems at the sabar garage workshop, it was concluded that the mechanics had difficulty measuring the compression ratio and fuel pump pressure. The results of the analysis were then discussed and activities were determined, namely a training program in the form of measuring the compression ratio and fuel pump pressure on motorcycles with EFI technology. This is intended so that sabar garage mechanics are able to operate compression gauges and fuel testers. The training was carried out for 1 day with a practical theoretical method. Partner contributions include providing practical objects, namely motorcycles with EFI technology and tool boxes. The results show that mechanics are able to measure the compression ratio and fuel pump pressure on motorcycles with EFI technology. The expected impact is an increase in service and productivity of the workshop so that it correlates with an increase in the income of the workshop.
Pelatihan Pembuatan Mesin Spinner Kripik Ubi Madu Berpenggerak Motor Listrik Pada Karang Taruna Orpega 02 (Organisasi Pemuda Erlangga) Desa Wisata Tawangmangu Jawa Tengah fakhrudi, yoga; Faizin, Kholis Nur; Arifin, Agus Choirul; Puspitasari, Indah; Bisono, Rahayu Mekar; Astuti, Yuli
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 2 (2023): JUNI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v2i2.35

Abstract

In the food processing industry, such as various types of crackers, various fried peanuts and various other packaged foods, the durability and durability of these food products must of course be given great attention. One of the reasons why various foods are not durable and expire quickly is the high oil content contained in these various foods. Manually draining oil is certainly not effective for the production of various foods in large quantities on an industrial scale. For that we need a tool or machine that can drain and reduce the oil content that is still contained in these various foods. The machine used is honey sweet potato chip spinner machine. Tawangmangu Village, Tawangmangu District, Central Java is known as a tourist area which is located on the slopes of Mount Lawu with various kinds of tourist beauty presented. Tourists often come to enjoy the natural beauty of Tawangmangu which is also rich in natural products, one of which is sweet potato honey. However, local residents cannot maximize honey sweet potato as a special food which is used as souvenirs for tourists, so there is a need for an effort to engineer food processing made from honey sweet potato in the form of procurement and training of electric powered honey sweet potato chip spinner machines for Karang Taruna Orpega 02 (Organization Erlangga Youth) in the Tawangmangu Village, Central Java. At the time of implementation, Mitra's enthusiasm was very large to take part in a series of training events for making food slicer spinners. There were 20 members of the youth group who took part in a series of training activities.
INTEGRATING COMPUTER VISION AND MECHATRONICS FOR AUTOMATED QUALITY CONTROL IN SMART PRODUCT MANUFACTURING Faizin, Kholis Nur; Al-Fahim, Ahmed; Lahti, Maria
Journal of Computer Science Advancements Vol. 3 No. 3 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jsca.v3i3.2638

Abstract

Smart manufacturing’s (Industry 4.0) complexity demands automated quality control (AQC), as manual inspection is a major bottleneck. A critical gap exists in integrating “passive” Computer Vision (CV) detection with “active” mechatronic intervention, creating a “siloed” research problem. This research aims to design, develop, and validate a closed-loop AQC framework, integrating deep learning CV and mechatronics to autonomously perform the full QC cycle from detection to real-time physical intervention. An experimental systems integration design was employed. A Convolutional Neural Network (CNN) was trained on a 17,000-image dataset. A Robotic Operating System (ROS) framework was utilized as the integration layer for “hand-eye” calibration, synchronizing the CV node with a 6-axis robotic arm on a test rig. The CV model achieved 99.7% mAP (42ms latency) and calibration yielded ±0.35mm precision. The fully integrated system validation achieved a 99.15% Defect Detection Rate (DDR), a 0.11% False Positive Rate (FPR), and a 97.4% Successful Rejection Rate (SRR). The research empirically validates a holistic, closed-loop AQC framework, successfully solving the “siloed” gap. The system provides a proven, scalable blueprint for moving beyond passive detection to fully autonomous quality control in smart manufacturing.
NUMERICAL STUDY OF THE DESIGN OF THE RECLINING HANDLE FOR THE TOYOTA KIJANG CAPSULE MADE FROM COMPOSITE MATERIAL REINFORCED WITH SUGARCANE BAGASSE FIBERS Faizin, Kholis Nur; Gascoin, Nicolas; Sumiaji, Sumiaji; Majedi, Farid; Bowo, Prayogo Arie; Aziz, M. Shafwallah Al.
Jurnal Rekayasa Mesin Vol. 16 No. 3 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/

Abstract

Rapid advancements in science and technology have increased the demand for renewable and high-performance composite materials. Sugarcane bagasse, an agricultural waste, has potential as a natural fiber reinforcement in composite materials. This study investigates the use of sugarcane bagasse fibers with epoxy and polyester resin matrices for manufacturing the handle reclining component of the Toyota Kijang Kapsul. Molds were successfully fabricated using Silicon Rubber RTV-52 with a catalyst ratio of 1:25, producing precise molds suitable for composite fabrication. Compression testing revealed that epoxy-based composites achieved an average maximum compressive load of 10,673.49 N, approximately 28% higher than polyester-based composites, which averaged 8,332.83 N. Epoxy composites also showed more consistent performance across specimens. Structural analysis using ANSYS indicated that composite handles exhibited lower deformation, higher equivalent stress, and greater safety factors d to plastic counterparts. The handle reclining parts produced from epoxy resin and sugarcane bagasse fibers with a 25:75 fiber-to-resin ratio successfully replicated the original part's appearance and demonstrated superior mechanical performance. This study contributes to the development of cost-effective, environmentally friendly composite materials with practical applications in the automotive industry.