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All Journal JMPM (Jurnal Material dan Proses Manufaktur) Scientific Journal of Mechanical Engineering Kinematika
Agisna, Faza
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Automotive Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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PERANCANGAN JARI PROSTETIK UNTUK PENYANDANG TUNA DAKSA BERBASIS SENSOR SENTUH DAN ARDUINO UNO Ulan, Rufaida Fatkhul Janna; Nur’Aidha, Amalia C.; Kumarajati, Dhananjaya Y.H; Agisna, Faza; Chaerunisa, Salsabilla Thallah
Scientific Journal of Mechanical Engineering Kinematika Vol 9 No 1 (2024): SJME Kinematika Juni 2024
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v9i1.291

Abstract

Rehabilitation methods for the physically disabled can be done by utilizing movement aids or prosthetics. However, most prosthetic fingers on the market only focus on aesthetic functions without paying attention to the function of finger mechanics so that not all people with disabilities who lose fingers can utilize various types of prosthetic fingers. The purpose of this research is to develop a prosthetic finger design to be more affordable for people with disabilities with a high level of accuracy and organization and produce prosthetic finger products that have good performance and strength, and in accordance with the needs and desires of users. This research involves experimental methods and iterative testing. The use of this prosthetic finger is limited to people with disabilities who have lost their fingers. The success in this research shows that the components used in the prosthetic finger function properly until the prosthetic finger can move effectively with a delay between the TTP223 touch sensor module and the finger moving 132 milliseconds to 148 milliseconds from 0 degrees to 180 degrees.
Design and Analysis of Finger Prosthetics Using Finite Element Methods Agisna, Faza; Kumarajati, Dhananjaya Yama Hudha; Nur’aidha, Amalia Cemara
JMPM (Jurnal Material dan Proses Manufaktur) Vol 8, No 1 (2024): Juni
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v8i1.22283

Abstract

According to the Central Statistics Agency (BPS), the total number of physically disabled people in Indonesia until 2020 reached 22.5 million people. However, only around 18% use assistive devices. 3D printing technology in the world of health can be used to print prosthetic materials. However, many previous functional prosthetic designs were still fabricated conventionally and did not pay attention to prosthetic standards and quality. One computational testing method that can be used to test prosthetic strength is the finite element method. The aim of this research is to produce a functional finger prosthetic design that has tested its strength through computational simulations using the finite element method to minimize prosthetic production costs so that the resulting prosthetics are more affordable.The tools needed in this research are a ruler for finger measurements and a computer or laptop with Fusion 360 software.Based on the analysis results, it shows that this model is able to withstand loads of up to 100 N with deformation, stress and safety factor values produced respectively of 0.016 mm, 27,605 MPa and 7.49.
Design and Analysis of Finger Prosthetics Using Finite Element Methods Agisna, Faza; Kumarajati, Dhananjaya Yama Hudha; Nur’aidha, Amalia Cemara
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 8 No. 1 (2024): Juni
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v8i1.22283

Abstract

According to the Central Statistics Agency (BPS), the total number of physically disabled people in Indonesia until 2020 reached 22.5 million people. However, only around 18% use assistive devices. 3D printing technology in the world of health can be used to print prosthetic materials. However, many previous functional prosthetic designs were still fabricated conventionally and did not pay attention to prosthetic standards and quality. One computational testing method that can be used to test prosthetic strength is the finite element method. The aim of this research is to produce a functional finger prosthetic design that has tested its strength through computational simulations using the finite element method to minimize prosthetic production costs so that the resulting prosthetics are more affordable.The tools needed in this research are a ruler for finger measurements and a computer or laptop with Fusion 360 software.Based on the analysis results, it shows that this model is able to withstand loads of up to 100 N with deformation, stress and safety factor values produced respectively of 0.016 mm, 27,605 MPa and 7.49.
Co-Authors Chaerunisa, Salsabilla Thallah Dhananjaya Yama Hudha Kumarajati Kumarajati, Dhananjaya Y.H Nur’Aidha, Amalia C. Nur’aidha, Amalia Cemara Ulan, Rufaida Fatkhul Janna