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All Journal Jurnal Techno Bahari Journal of Applied Mechanical Engineering and Renewable Energy (JAMERE)
Wilujeng, Auliana
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Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

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Studi Pengaruh Variasi Parameter Pemesinan Terhadap Kekasaran Permukaan Pin Track Link Baja AISI 1045 Wilujeng, Auliana; Angriawan, Bayu; Anas Fikri, Mohammad
Journal of Applied Mechanical Engineering and Renewable Energy Vol 4 No 2: August 2024
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jamere.v4i2.925

Abstract

The track link pin is an important part of the excavator undercarriage which often experiences wear due to continuous friction. Excessive load is often the cause of increased track link pin wear. Therefore, this research makes a replacement material for AISI 1045 steel excavator track link pins by varying the machining parameters using the Taguchi method. In this research, track link pins were made using a conventional lathe. The manufacturing process is carried out by varying nine combinations of machining parameters, namely cutting depth (a), cutting speed (Cs), and feed motion (f). Each parameter is organized into three factor levels. Determination of the variation values ​​of these parameters is carried out based on the maximum limit conditions of the machine and the specifications of the tools used. The research results show that there is an influence of machining parameters on surface roughness. The surface roughness of the original material of the track link pin is N9. Of the nine levels of machining parameter combinations, there is one combination that produces a surface roughness of N8 (NOT GOOD), so that 88.89% of this research is rated GOOD.
Perancangan Bangunan Menara Air pada Sistem Sea Water Reverse Osmosis Imanto, Frenki; Wilujeng, Auliana; Fatah, Misbakhul; Hamid, Abdul; Wijaya, Septian
Journal of Applied Mechanical Engineering and Renewable Energy Vol 4 No 2: August 2024
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jamere.v4i2.926

Abstract

Water tower buildings using the SWRO (Sea Water Reverse Osmosis) system are needed as part of processing sea water into clean water. So that it can be used by the local community to meet their daily needs. In this research we designed a water building in the SWRO system by analyzing it using the FEM method. The upper frame is made from gray cast ATM A48 material with grade 25 with a C channel type profile measuring 80x8 mm. Meanwhile, the supporting frame is made of gray cast ATM A48 material with grade 25 with an L type profile with dimensions of 40x40x3 mm and 30x30x3 mm. The largest stress load stimulation was obtained at 415.8 MPa on the upper frame, which indicates it is in the safe category. Meanwhile, the largest displacement value was 60.46 mm for the upper frame. This shows that the design of water structures in the SWRO system in this research can be classified as safe.
Rancang Bangun Alat Pemilah Ukuran Buah Jeruk Menggunakan Sistem Roller Conveyor Luthdin, Noval; Wilujeng, Auliana
Techno Bahari Vol 10 No 2 (2023)
Publisher : Politeknik Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52234/tb.v10i2.291

Abstract

Seiring dengan berkembangnya teknologi di bidang pertanian, teknik manual untuk menyortir buah diganti dengan mesin. Para penemu merancang berbagai mesin yang berbeda untuk mempermudah pekerjaan manusia. Penelitian ini merancang mesin penyortir buah jeruk. Alat ini dapat melakukan proses pemilahan ukuran buah jeruk dengan berbagai macam ukuran, yaitu 4 cm, 5cm, dan 6cm. Desain penyortir yang digunakan dalam penelitian ini adalah membuat sekat-sekat roller conveyor. Roller ini yang akan memisahkan ukuran buah jeruk sambil menggelindingkan jeruk ke depan bila ukurannya lebih besar dari celah roller. Penggerak mesin ini menggunakan motor listrik dengan kecepatan 2800 rpm. Desain alat memiliki dimensi panjang total 57cm, lebar 45 cm dan tinggi 85 cm, serta panjang conveyor 37 cm. Hasil pengujian alat menunjukkan bahwa alat mampu menahan beban total dari buah sebesar 1 kg dan dapat melakukan pemilahan ukuran buah secara baik, sehingga dapat mempermudah kerja para petani buah jeruk dalam proses pemilahan buah sebelum di pasarkan kepada konsumen.
Co-Authors Abdul Hamid Anas Fikri, Mohammad Angriawan, Bayu Fatah, Misbakhul Imanto, Frenki Luthdin, Noval Wijaya, Septian