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ANALISIS FATIGUE PEGAS DAUN KENDARAAN TRUCK MITSUBISHI COLT DIESEL 110 PS PENGANGKUT SAYUR DENGAN METODE ELEMEN HINGGA Muhamad, Farrastio Naufal; Fauzan, Shafwan; Maulana, Syahrul; ., Opan; Faisal, Moch; Fadillah, Rizki
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 5 No. 1 (2024): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v5i1.4982

Abstract

Leaf springs are springs commonly used in vehicles and have a shape like a flat plate with a certain width and then subjected to lateral loads that make the plate bend. As a spring, the leaf spring has a function as a component of the suspension system to absorb shock or impact from the road surface and also withstand wheel vibrations so that these vibrations are not transmitted to the vehicle body. Failure of leaf springs on canter trucks is caused by uneven road conditions that give the maximum load on the rear leaf springs of the truck, causing the leaf springs to break due to repeated loading. In this research, it has the aim of obtaining the equivalent alternating stress, life cycle, fatigue sensitivity, and safety factor values from testing with a load of 10000 kg. This research process is to examine the specifications of 9-layer leaf springs.
Analisis perubahan panjang dan tingkat tegangan terhadap jumlah lilitan pegas koil dengan menggunakan software ANSYS dan Autodesk Inventor Fauzan, Shafwan; Boni Sena
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 5 No. 2 (2024): ARMATUR: Artikel Teknik Mesin dan Manufaktur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v5i2.5878

Abstract

Coil springs are important components used in vehicles or machinery for vibration damping and load-bearing systems. Made of spiral-shaped steel, coil springs function to absorb the energy received. In vehicles, these springs help absorb vibrations and loads, thus providing a comfortable and safe ride. To ensure its strength, coil springs are tested by various methods, one of which is the finite element method. This method uses numerical techniques for structural analysis through simulations using software such as ANSYS and Autodesk Inventor. This simulation aims to compare the results of coil springs with variations in the number of turns. The results show that the coil spring with 10 turns has the lowest maximum stress and the highest displacement. The difference in results between the two software is due to the difference in problem solving methods. According to the simulations, the best material for the coil spring with 10 turns is high carbon steel according to ANSYS and nickel-cobalt-chrome alloy according to Autodesk Inventor.