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Peningkatan Produktivitas Sentra Pemotongan Ayam Melalui Teknologi Mesin Penghancur Bulu Ayam Wicaksono, Yoga Arob; Fadelan, Fadelan; Akhmad, Nanang Suffiadi; Sudarno, Sudarno
ADIMAS Jurnal Pengabdian Kepada Masyarakat Vol 5 No 2 (2021): September
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/adi.v5i2.2892

Abstract

Mitra dalam kegiatan pengabdian ini adalah sentra pemotongan ayam pedaging di Desa Gontor Kecamatan Mlarak Kabupaten Ponorogo. Dalam proses produksinya mitra mengalami permasalahan yaitu limbah bulu ayam mencemari lingkungan di sekitar lokasi produksi. Karena masalah pencemaran limbah bulu ayam ini timbul permasalahan baru yaitu kondisi lngkungan yang tidak sehat terutama dari bau menyengat limbah. Dengan kegiatan pengabdian ini tim pengabdi mengusulkan proposal untuk mengatasi permasalahn mitra dengan cara melatih mitra menggunakan mesin penghancur bulu ayam. Bulu ayam yang sudah hancur nantinya akan digunakan sebagai pakan ternak ikan lele. Dengan demikian akan mengurangi dampak limbah bulu ayam yang dialami oleh mitra. Semakin nyaman lokasi produksi maka produktivitas mitra akan meningkat. 
Analisa Desain Chassis Mobil Listrik Satu Penumpang Dengan Finite Elemen Methode Awalludin, Fachrul; Ardika, Rizki Dwi; Winangun, Kuntang; Arifin, Rizal; Fadelan, Fadelan; Munaji, Munaji; Winardi, Yoyok
AutoMech : Jurnal Teknik Mesin Vol. 5 No. 02 (2025): Nopember
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jtm.v5i02.10163

Abstract

This Research In analyzing the design of a single-passenger electric vehicle chassis using the Finite Element Method (FEM) with Autodesk Inventor Professional 2021 (Student Version), the chassis plays a critical role in reinforcing the vehicle's frame to withstand greater loads. The design was modeled in Autodesk Inventor and analyzed using FEM to assess stress distribution, deformation, and the safety factor. The objective of the analysis was to ensure optimal strength, stiffness, and weight efficiency. The results showed a reduction in chassis weight from 15.726 kg to 12.517 kg using the same material, stainless steel type 201, without significantly compromising structural strength. Overall, the study demonstrates that the chassis design has been well-optimized in terms of strength and weight efficiency. Despite some areas exhibiting more pronounced deformation, the chassis remains safe for use.Keywords: Chassis, Finite Element Methode, Autodesk Inventor, Stainless Steel 201, Design Analysis
Effect of a sugar palm fiber and pineapple leaf fiber reinforcement in a polyester matrix on flexural strength and macrostructural characteristics Putra, Wawan Trisnadi; Arifin, Rizal; Winangun, Kuntang; Fadelan, Fadelan; Saputra, Rangga Ardana
Jurnal Polimesin Vol 24, No 2 (2026): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v24i2.7772

Abstract

The utilization of natural fiber-based composites has emerged as a promising alternative to synthetic materials because of their lightweight, high strength, and eco-friendly characteristics. This research investigates the influence of combining sugar palm fiber and pineapple leaf fiber on the flexural strength and macrostructural characteristics of polyester-matrix composites. Specimens were fabricated using the hand lay-up press technique, while flexural strength testing followed the ASTM D-790 standard. Macrostructural analysis was performed using a macro lens to evaluate fiber distribution, void presence, and delamination. The results confirmed that fiber composition significantly affected both mechanical and structural properties. Among all specimens, the pineapple-fiber-dominant composite (Specimen 5) achieved the highest flexural strength of 80 MPa, whereas the specimen with higher sugar palm fiber content (Specimen 3) showed the lowest value of 59.4 MPa. Improved performance was strongly associated with uniform fiber distribution, effective interfacial bonding, and reduced voids. Overall, the findings highlight the considerable potential of natural fibers as reinforcements for producing strong, durable, and sustainable composite materials.