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All Journal Jurnal Teknik Mesin Indonesia Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Jurnal Ilmiah Teknik Mesin Poros
Widya Utama, Didi
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Aerospace Engineering Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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DESIGN AND OPTIMIZATION OF MODULAR PRODUCTION SYSTEM PICK & PLACE STATION Siva, Farrell; Purna Irawan, Agustinus; Halim, Agus; Widya Utama, Didi
POROS Vol. 19 No. 1 (2023): Jurnal Ilmiah Teknik Mesin POROS
Publisher : Program Studi Teknik Mesin Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/poros.v19i1.25540

Abstract

In the industrial era 4.0 where the development of sophisticated technology, the development of technology has been increasingly rapid. The industry itself began to use this sophisticated technology with the aim of seeking maximum profit with minimum capital, so for that reason the industry began to switch to "Industrial Automation". With the aim of understanding the complicated production process, MPS (Modular Production System) is made with the aim of facilitating understanding of the related production process where the MPS to be studied is Pick & Place Station. The method to be used is an experimental method where what will be studied is the effect of flowcontrol openings on cycle time, the effect of flowcontrol openings on flowsensor data, vacuum lift force, vacuum force using the venturi principle. Where the greater the flowcontrol opening, the faster the cycle time will be with the risk of cylinder damage where the first entry group produces a slower cycle time than the cycle time produced by the second entry group. The flowcontrol opening itself also affects the data in the flowsensor where the data for average mass flowrate, average flow velocity, average volumetric flowrate, average temperature, and average pressure shown by data entry 1 is smaller than data entry 2. The vacuum lift force for entry 1 and entry 2 has the same value or there is a very small change for both the distribution station and the pick & place station. For vacuum force with the venturi principle, data entry group 1 produces a smaller force than data entry group 2.
Design of A Multi-Speed Pneumatic Linear Transfer System Widya Utama, Didi; Waworuntu, Jason; Halim, Agus; Purna Irawan, Agustinus; Averil, Robin; Tauladan, Satrio; Raynaldo, Kevin
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa & Inovasi Volume 7 Number 1 (2025)
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v7i1.7376

Abstract

One of the fastest-growing industries in this modern era is automation, with the goal of enhancing efficiency, productivity, and precision. In this context, production system automation is key to achieving these goals. This research reviews the use of pneumatic linear transfer systems in modern manufacturing industries that are oriented toward efficiency, productivity, and flexibility. This research uses the VDI 2221 method in conjunction with structured design approaches and pneumatic technology to design and construct a multi-speed pneumatic linear transfer system. New developments in the pick-and-place system allow it to accelerate for picking up objects and decelerate for placing them utilizing a pneumatic system. With an emphasis on enhancing production process efficiency, productivity, and flexibility, it is hoped that this research will significantly contribute to developing automation technology in the manufacturing sector. The FEA analysis results also show that this multi-speed pneumatic linear transfer system tool can safely accommodate the applied load.
Analisis Aerodinamika Pada Pesawat Nirawak MEGANTARA Menggunakan Metode CFD Hakim, Habib; Darmawan, Steven; Widya Utama, Didi; Edward, Benedictus
Jurnal Teknik Mesin Indonesia Vol. 19 No. 2 (2024): Jurnal Teknik Mesin Indonesia
Publisher : Badan Kerja Sama Teknik Mesin Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36289/jtmi.v19i02.610

Abstract

The fundamental mechanics of a moving body through a fluid dictates that a body will experience a force acting opposite as a result of friction with the fluid molecules being moved away by the body. This phenomenon can be very complex and unpredictable when it is observed in an experimental setting. By using numerical solutions with the available advancements in fluid simulation software, The flow of the fluid over a body can be observed in a much better light through CFD simulation. In this research, the aerodynamic characteristics of the unmanned aircraft “MEGANTARA” will be simulated using ANSYS Fluent 2023 R2. With the speed variatons of 22,2 m/s; 27,7 m/s; 33,3 m/s; 38,8 m/s; 44,4 m/s; and 55,5 m/s which represents the take off, cruise, and maximum speed. the results will include the coeffitient of lift, drag, and the visualisation of fluid flow through the object, which will hopefully bring a better understanding of the air flow and can become a valuable input for future competitions.
Co-Authors Agus Halim, Agus Averil, Robin Benedictus Edward Hakim, Habib Purna Irawan, Agustinus Raynaldo, Kevin Siva, Farrell Steven Darmawan, Steven Tauladan, Satrio Waworuntu, Jason