Rancang Bangun Troli/Meja Kerja untuk Mengoptimalkan Proses Assembly Static Inverter (SIV) PT Industri Kereta Api (Persero) Madiun – Jawa Timur

  • Dhoni Kurniawan Program Studi Teknik Mesin S1 Institut Teknologi Nasional Malang
  • Soeparno Djiwo Progam Studi Teknik Mesin S1 Institut Teknologi Nasional Malang
Keywords: Workbench Static Inverter (SIV) FEM ASTM A36 AL 6061

Abstract

This research was conducted at PT INKA (Persero), the purpose of this research is to solve problems related to the Static Inverter (SIV) assembly process. The limitations of PT INKA (Persero) are production support tools, the time required, the assembly results are not optimal, and the need for ongoing maintenance. To overcome these problems, it is required to design a trolley / SIV work bench. This research has conducted a stress analysis on the trolley/workbench SIV, by reviewing Von Misess, displacement, and safety factor in ANSYS. The parameters of the stress analysis results can be obtained from the finite element method calculation. The results showed that the trolley / work bench SIV using mild steel material with a load capacity of 700 kg / 6867 N resulted in a von misses stress value of 32.484 Mpa. deformation value of 0.2241 mm. safety factor value of 7.6961. At a load of 2000 kg / 19620 N results in a von misses stress value of 92, 811 Mpa, a deformation value of 0.64209 mm, a safety factor value of 2.6936. The use of 6061 T-6 aluminum material with a load capacity of 700 kg / 6867 N results in a von misses stress value of 39.123 Mpa, a deformation value of 0.22406 mm, a safety factor value of 6.3902. At a load of 2000 kg / 19620 N results in a von misses stress value of 111.78 Mpa, a deformation value of 0.64017 mm, a safety factor value of 2.2366. The trolley / work bench SIV design using mild steel material is preferable because it has a lower von misses stress value, smaller deformation and a higher safety factor.

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Published
2024-10-31
Section
Articles