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All Journal Jurnal Sains dan Seni ITS Jurnal Teknologi Sinergi Jurnal Teknik Otomotif Kajian Keilmuan dan Pengajaran Adimas : Jurnal Pengabdian Kepada Masyarakat JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) J-ADIMAS (Jurnal Pengabdian kepada Masyarakat) Jurnal Geuthee International Journal of Science, Engineering and Information Technology Automotive Experiences Jurnal Abdimas Dosma (JAD) Nusantara of Engineering (NOE) Nanggroe: Journal Of Scholarly Service Nanggroe: Journal of Scholarly Service
Agus Choirul Arifin
Politeknik Negeri Madiun
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Journal : International Journal of Science, Engineering and Information Technology

 1 
Static Loading Analysis of Chips Chopper Machine Design with Feeder Spring Addition Agus Choirul Arifin; rahayu mekar bisono; Wida Rezika
International Journal of Science, Engineering, and Information Technology Vol 6, No 2 (2022): IJSEIT Volume 06 Issue 02 July 2022
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v6i2.15496

Abstract

This study aims to design an assorted chip chopper that can cut various kinds of raw materials for making chips such as cassava, sweet potato, taro and so on. Product design is important to carry out the production process. Product design helps estimate and analyze requirements with more accurate results than without doing this process. The design in this study was carried out using the Solidworks 2020 software. The dimensions of the machine obtained from the design results were 330 mm long, 330 mm wide, and 285 mm high with a mass of 1.59 kg. The novelty of the design that has been made is the addition of a feeding spring, so that the material input process is more stable and safer. Feeding springs can also improve the quality of the cut. In addition to making the design, a simulation of the calculation of the maximum von Mises value is also carried out with the aim of knowing the safety factor of the design that has been made. From the simulation results, the maximum von Mises Stress value of Force 1 is 1,470 MPa, and Force 2 is 9,846 MPa. This value is obtained from the provision of Force 1 32.49758 and Force 2 18.718. This value is far below the yield strength of the material (250 MPa) so it can be concluded that the design is safe to proceed to the production process.
Analysis of Tensile and Bending Properties of Epoxy Resin Matrix Composites Using Variations of Pandanus Tectorius Leaf Fibers Bisono, Rahayu Mekar; Majedi, Farid; Arifin, Agus Choirul; Aziz R., M. Shafawallah Al.
International Journal of Science, Engineering, and Information Technology Vol 8, No 1 (2023): IJSEIT Volume 08 Issue 01 31 December 2023
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v8i1.22607

Abstract

With the rapid development of science and technology, people need to be innovative and contemporary. New structures have been widely developed using composite materials made from natural fibers. This research aims to determine the effect of the volume fraction of epoxy matrix pandan tectorius leaf fibers with an epoxy matrix on tensile and bending strength to determine the best results of speciments. Pandan tectorius leaf fiber composites with epoxy resin matrix adopts hand-laying technology, and pandan leaf fiber composites are used for two tires. In this research, the volume ratio of pandan leaf fiber and epoxy resin matrix was found to be 40:60, 45:55, 50:50, 55:45 and 60:40. In the tensile test, the highest value in the average tensile strength of the epoxy-based pandan fiber material was 15.8 N/mm2, and the lowest value was observed when the fiber and matrix volume ratio (40:60) was changed. It occurs when the fiber and matrix volume ratio changes (50 : 50) is 12.2 N/mm2. Meanwhile, in the bending test, the highest average value of bending strength was for the variation of fiber and matrix volume fraction (60: 40), and for the lowest value for the variation of fiber and matrix volume fraction (40: 60), it was equal to 17.36 N/mm2.
An experimental investigation on the influence of volume fraction using Straw fiber on the bending and tensile strength of material composites Arifin, Agus Choirul; Majedi, Farid; Bisono, Rahayu Mekar; Fakhrudi, Yoga Ahdiat; Al. Aziz.R, M. Shafwallah
International Journal of Science, Engineering, and Information Technology Vol 8, No 1 (2023): IJSEIT Volume 08 Issue 01 31 December 2023
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v8i1.22612

Abstract

Rice straw fiber is considered as agricultural residue that has not been widely used other than as animal feed. In addition, the development of composite material technology that uses natural fibers provides interesting mechanical properties to be developed. This paper aims to investigate the effect of different concentrations of fiber usage on bending and tensile strength. The comparison of concentrations of fiber usage are 35% , 40% , 70% dan 80%. The straw fiber was decreased the moisture content using a microwave and  the treatment with NaOH for removed the hemicellulose and lignin in the fibers. The manufacture of this biocomposite uses a matrix of Urea Formaldehyde with a hand lay up technique. The results of the mechanics test(bending and tensile strengths) show that the strength value obtained on the straw fiber variation, namely the highest average value of the Tensile test is 4.82 MPa at a ratio of 40 : 60, while the lowest is 2.88 MPa at a comparison 35 : 65 and and the highest average value of the bending test is at a ratio of 80:20 (6.64 N/mm2), while the lowest is 40:60 (2.45 N/mm2).  
Performance of Using Spark Plugs and Fuels Variations on 4-Stroke Motorcycle Engines Al. Aziz.R, M. Shafwallah; Arifin, Agus Choirul; Wahyudi, Noorsakti; Bisono, Rahayu Mekar; Dharmawangsa, Rendy Vito
International Journal of Science, Engineering, and Information Technology Vol 8, No 1 (2023): IJSEIT Volume 08 Issue 01 31 December 2023
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v8i1.22613

Abstract

In the motorcycle ignition system, spark plugs play an important role in sparking the sparks needed to burn fuel with compressed air. The purpose of this research is to determine the ratio of torque, power, fuel consumption in 4-stroke gasoline engines produced from standard, two legged, platinum, and iridium spark plugs using pertalite, pertamax and pertamax turbo fuel. This test uses a 4 stroke 150 CC gasoline motorcycle. Motorcycle engine performance testing is done using a dynotest. The results obtained were the peak power in the Pertamax fuel test using iridium spark plugs of 14.3 Hp at 8000 RPM engine speed, 0.71% higher than Pertamax fuel using standard manufacturer spark plugs. Then the highest torque from all test data is on the Pertamax fuel test using iridium spark plugs of 13.43 Nm running the 7000 RPM engine which is 0.22% higher than Pertamax fuel using standard manufacturer spark plugs. Meanwhile, the lowest or most efficient fuel consumption was in testing the Pertamax turbo fuel using an iridium spark plug of 0.059 kg/kWh running a 6000 RPM engine, 1.69% more efficient compared to Pertamax turbo fuel using a standard manufacturer's spark plug.
The Effect of Mesh Variations Coconut Fiber on Tensile Tests Using Polyester Resin Matrix Bisono, Rahayu Mekar; Arifin, Agus Choirul; Rezika, Wida Yuliar; Al. Aziz R., M. Shafwallah; Nur, Fachrul Hermansyah; Putri, Koes Shinta Mashury
International Journal of Science, Engineering, and Information Technology Vol 9, No 1 (2024): IJSEIT Volume 09 Issue 01, 31 December 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v9i2.28566

Abstract

A nation's transport system is one of the many aspects that affect its economic growth. One mode of transportation that is frequently used by society at large is the train. With advancement. Because technology is developing so quickly, humans are needed to carry out new inventions. More contemporary, the innovation being created frequently is the application of composite materials made of raw natural fibres. One of the uses of coconut fiber is as a composite material used as a coating for the train carbody. This study will test composite materials on coconut fiber using a polyester resin matrix with a random fiber arrangement using the hand lay-up method and mesh variations of coconut fiber 50, 100, 150, and 200 at volume fraction 40%. In the tensile, the mesh variation had the highest tensile strength in 100 mesh variatons, with results 28.52 N/mm2.
Analysis of Tensile and Bending Properties of Epoxy Resin Matrix Composites Using Variations of Pandanus Tectorius Leaf Fibers Bisono, Rahayu Mekar; Majedi, Farid; Al. Aziz.R, M. Shafwallah; Arifin, Agus Choirul
International Journal of Science, Engineering, and Information Technology Vol 9, No 1 (2024): IJSEIT Volume 09 Issue 01, 31 December 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v9i1.22611

Abstract

With the rapid development of science and technology, people need to be innovative and contemporary. New structures have been widely developed using composite materials made from natural fibers. This research aims to determine the effect of the volume fraction of epoxy matrix pandan tectorius leaf fibers with an epoxy matrix on tensile and bending strength to determine the best results of speciments. Pandan tectorius leaf fiber composites with epoxy resin matrix adopts hand-laying technology, and pandan leaf fiber composites are used for two tires. In this research, the volume ratio of pandan leaf fiber and epoxy resin matrix was found to be 40:60, 45:55, 50:50, 55:45 and 60:40. In the tensile test, the highest value in the average tensile strength of the epoxy-based pandan fiber material was 15.8 N/mm2, and the lowest value was observed when the fiber and matrix volume ratio (40:60) was changed. It occurs when the fiber and matrix volume ratio changes (50 : 50) is 12.2 N/mm2. Meanwhile, in the bending test, the highest average value of bending strength was for the variation of fiber and matrix volume fraction (60: 40), and for the lowest value for the variation of fiber and matrix volume fraction (40: 60), it was equal to 17.36 N/mm2.
Co-Authors , Yoga Ahdiat Fakhrudi Achmad Aminudin Agus Ma’ruf Prasetya Al. Aziz R., M. Shafwallah Al. Aziz.R, M. Shafwallah Alfi Tranggono Agus Salim Alfi Tranggono Agus Salim Aziz R., M. Shafawallah Al. Budi Triyono Budi Triyono Deni Nur Fauzi Dharmawangsa, Rendy Vito Elmira, Bias Nur F, Yoga Ahdiat fakhrudi, yoga Fakhrudi, Yoga Ahdiat Farid Majedi Farid Majedi Farid majedi Farid Majedi, Farid Gatut Yudoyono Indah Puspitasari INDAH PUSPITASARI Kanjeng Sunan Lawu Kholis Nur Faizin, Kholis Nur M. Shafwallah Al. Aziz R Mitha Anandya Qathrunnada Muhammad Narrokhim Amrullah Nana Ainiya Khalidah Noorsakti Wahyudi Noorsakti Wahyudi Nur, Fachrul Hermansyah Putra, Roby Mahendra Putri, Koes Shinta Mashury R. Gaguk Pratama Yudha Rahayu Mekar Rahayu Mekar Bisono rahayu mekar bisono Rahayu Mekar Bisono, Rahayu Mekar Roby Mahendra Putra Septian Nurfaranto Shofyan Dwi Saputro Teuku Multazam Wibowo, Sundaru Guntur Wicaksono, Darma Arif Wida Rezika Wida Yuliar Rezika, Wida Yuliar Yoga Ahdiat F Yoga Akhdiat Fakhrudin Yuli Astuti Yuli Prasetyo Yuwono, Indarto