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All Journal Mesin Majalah Ilmiah Pengkajian Industri
Agus Krisnowo
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Aerospace Engineering Chemical Engineering, Chemistry & Bioengineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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Design dan Analisis Statik Rangka Chassis Square Bar dengan FEM Mulyamin Abubakar; Agus Krisnowo; Helmi Suryaputra; Budi Noviantoro
Mesin Vol. 26 No. 2 (2017)
Publisher : Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/MESIN.2017.26.2.5

Abstract

Telah dilakukan rancang bangun bending dies untuk pembuatan chassis kendaraan angkutan pedesaan. Chassis yang dihasilkan dengan metoda bending kinerjanya dibandingkan dengan chassis yang dibuat dengan metoda welding. Uji statis dilakukan dengan beban 2.5 kN dengan deformasi maksimum 1,37 mm. Untuk uji statis, chassis bending memiliki karateristik deformasi mendekati linier sebanding dengan beban gaya, sedangkan chassis welding karakterisitik deformasinya mengalami titik kritis pada beban 3.3 kN. Pada uji puntir, chassis bending dan welding memiliki karakteristik deformasi linier, namun kinerja dari chassis bending lebih baik dibanding dengan chassis welding. Dari hasil analisa komputasi menunjukkan bahwa desain chassis bending aman terhadap beban yang diberikan.
Analysis of BLDC Electric Motor Shaft Treatment Model Using Numerical Method Endra Dwi Purnomo Endra; Ammiruddin Aziz; Dewi Rianti Mandasari; Lia Amelia; Agus Krisnowo; Cuk Supriyadi Ali Nandar
Majalah Ilmiah Pengkajian Industri Vol. 16 No. 1 (2022): Majalah Ilmiah Pengkajian Industri
Publisher : BRIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/mipi.v16i1.5263

Abstract

This research studies the shaft strength of a BLDC electric motor. A Shaft is one of the components in a rotary engine and functions to transmit power. The design calculation is needed to determine the effect of the strength of the material being treated. The strength analysis of the shaft used FEM (Finite Element Method). The shaft is modeled on the manufacturing design and tested by numerical simulation with Ansys Mechanical 14.5-BRIN commercial license software. The static simulation used a structural statics module with static and dynamic load input. The research method comparing the results of FEM simulations with two different types of materials is determined. Based on the simulation parameters, the selected material types are JIS S45C tempered and AISI 1045 cold-drawn. The simulation results represent the maximum stress (von Mises) and total deformation. The deformation value of S45C tempered material is slightly higher than that of AISI 1045 cold drawn. However, both materials have the same maximum von Mises stress. Keyword: AISI 1045, Cold drawn, Finite Element Method, Shaft, Static Structure, S45C, Tempered.
Co-Authors Ammiruddin Aziz Budi Noviantoro Cuk Supriyadi Ali Nandar Dewi Rianti Mandasari Endra Dwi Purnomo Endra Helmi Suryaputra Lia Amelia Mulyamin Abubakar