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Pengembangan Konsep Desain dan Fabrikasi Mesin Penyortir Buah Duku (Lansium Parasiticum) Hariyanto, Satriawan Dini; Adi Himarosa, Rela; Brian Aditya, Andreas; Hidayat, Sandy; Sulistyo Wibowo, Eko; Nandy Krisnansia, Disa
JMPM (Jurnal Material dan Proses Manufaktur) Vol 4, No 2 (2020): DESEMBER 2020
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v4i2.11433

Abstract

Pengembangan konsep desain mesin penyortir buah duku (Lansium Parasiticum) dilakukan menggunakan metode Five Step Method. Diperoleh tiga konsep mesin yang kemudian dipilih satu dari tiga konsep terbaik menggunakan metode product champion dilanjutkan dengan pembuatan desain 3D dan Finite Element Analysis (FEA) menggunakan software autodesk inventor 2017. Analisis FEA menunjukkan nilai von Misses stress sebesar 18 MPa bernilai lebih kecil dibanding yield strength material penyusun rangka sebesar 207 MPa, displacement yang terjadi sebesar 0,99 mm dengan nilai safety factor 15. Fabrikasi dan pengujian mesin menunjukkan nilai persentase keberhasilan proses penyortiran pada mesin lebih dari 85% dengan kapasitas sortir 400 kg/jam.
Perancangan dan Fabrikasi Mesin Pengolah Ubi Kayu untuk Produksi Makanan Ringan Lanting Kapasitas 40 kg/jam Hariyanto, Satriawan Dini; Papasi, Rikson Gilbert; Munthohani, Ghoyali Rizyal; Lanekri, Irtifa Tashinudin; Sastika, I Putu
Quantum Teknika : Jurnal Teknik Mesin Terapan Vol 2, No 1 (2020): October
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jqt.020121

Abstract

The development of the food processing industry carried out by MSMEs in Indonesia is still largely dominated by traditional processing systems. A problem occurred in terms of the need for much labor to require higher production processes. An example of MSMEs that currently in promising development is the cassava chips snack industry. Many employees involved in the cassava chips production process, long production process, and the cassava chips (lanting) produced is a lack of uniformity. This study aims to design and fabricate a lanting extruder machine with a capacity of 40 kg/hour with a 0.5 HP electric motor. The FEA simulation results with the loading of 490.5 N using Autodesk Inventor 2020 software showed a maximum Von Misses stress of 17.68 MPa, a displacement of 0.04 mm, and a safety factor of 11.7.
Simulasi Pembebanan Komponen Bender pada Desain Mesin Begel Fabricator Menggunakan Software Autodesk Inventor 2020 Hariyanto, Satriawan Dini; Kurniawan, Wikan
Quantum Teknika : Jurnal Teknik Mesin Terapan Vol 2, No 2 (2021): April
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jqt.v2i2.11581

Abstract

Stress analysis of the bender components in the design of the begel fabricator machine was carried out using FEA (Finite Element Analysis) with three variations of the constituent material parameters, namely 6061 aluminum, mild steel, and cast iron with a modulus of elasticity of 68.9 GPa, 220 GPa, 120.5 GPa, respectively. The test is carried out by a loading parameter 2520 MPa and fixed constraint. The maximum von misses stress and displacement obtained for each material parameter components using aluminum, mild steel, and cast iron are 17.78 MPa; 0.00765, 17.49 MPa; 0.00229, 17.62 MPa; 0.00427 respectively.
Analisis karakteristik aerodinamika telescopic wing dengan konfigurasi sayap flying wing dan glider menggunakan metode pendekatan simulasi CFD Azmi, Azhim Asyratul; Hariyanto, Satriawan Dini; Hidayat, Arif
TURBO [Tulisan Riset Berbasis Online] Vol 10, No 1 (2021): Jurnal TURBO Juni 2021
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v10i1.1340

Abstract

A telescopic wing is a shape-changing method of the aircraft wing known as the morphing wing system. Wingspan extends capability on telescopic wing increasing the aspect ratio to get a high lift force. The telescopic wing on a flying wing configuration as an external wing and glider wing as an internal wing can be used to increase the coefficient lift (CL) when carrying out special missions. The aerodynamic characteristics using the Computational Fluid Dynamic (CFD) simulation approach is presented. For the 40% internal wingspan, the highest CL increment was 12.9% at a 10o angle of attack. For the 50% internal wingspan, the highest CL increment was 14.9% at a 10o angle of attack. on the 40% internal wing, the highest coefficient drag (CD) increment was 4.7%, and the largest CD increment on 50% internal was 9.5% at the angle of attack of 20o. The pressure distribution along the internal wingspan was uneven from an angle of attack of 15o due to the wing tip vortices of the external wing. Streamline pattern shown a bubble separation from the leading edge at an internal wing root by external wing tip vortices.Keywords: Morphing wing, telescopic wing, flying wing, glider
Peningkatan Kualitas Keripik Jamur Tiram Produksi Kelompok Tani Pesona Jamur dengan Mesin Spinner Venditias Yudha; Nur Hayati; Satriawan Dini Hariyanto
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 8 No. 1 (2022): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.8.1.129-136

Abstract

Pesona Jamur farmer groups primarily focus on producing baglog and cultivating oyster mushrooms. Currently, they are doing business development by making a food product called oyster mushroom chips. This program aims at improving the quality of processed oyster mushroom chips by applying the appropriate technology of a spinner machine equipped with a magnetic contactor. The method used were practical training and assistance in processing oyster mushroom chips then dissemination of applied technology a spinner machine to the partners. The result of this program indicated that the oyster mushroom chip product processed by the Pesona Mushroom Farmers Group has a light brown color and the shape of the mushroom chips is not crushed. Oyster mushroom chip products are of higher quality than before the training activities because they had used the correct processing technique. The taste of the chips is also more savory, coupled with the complete form of chips, which are expected to attract consumers and increase product value. The correct chip processing technique and a spinner machine can minimize the oil content in oyster mushroom chips and expired dates. The product's expiration has increased from one month to four months without preservatives.
Pengembangan Konsep Desain dan Fabrikasi Mesin Penyortir Buah Duku (Lansium Parasiticum) Satriawan Dini Hariyanto; Rela Adi Himarosa; Andreas Brian Aditya; Sandy Hidayat; Eko Sulistyo Wibowo; Disa Nandy Krisnansia
JMPM (Jurnal Material dan Proses Manufaktur) Vol 4, No 2 (2020): Desember
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v4i2.11433

Abstract

Pengembangan konsep desain mesin penyortir buah duku (Lansium Parasiticum) dilakukan menggunakan metode Five Step Method. Diperoleh tiga konsep mesin yang kemudian dipilih satu dari tiga konsep terbaik menggunakan metode product champion dilanjutkan dengan pembuatan desain 3D dan Finite Element Analysis (FEA) menggunakan software autodesk inventor 2017. Analisis FEA menunjukkan nilai von Misses stress sebesar 18 MPa bernilai lebih kecil dibanding yield strength material penyusun rangka sebesar 207 MPa, displacement yang terjadi sebesar 0,99 mm dengan nilai safety factor 15. Fabrikasi dan pengujian mesin menunjukkan nilai persentase keberhasilan proses penyortiran pada mesin lebih dari 85% dengan kapasitas sortir 400 kg/jam.
Design and Functionality of Monopolar Active Electrode for Medical Electrosurgery Purposes Satriawan Dini Hariyanto; Muslim Mahardika; Wikan Kurniawan
Journal of Mechanical Design and Testing Vol 1, No 1 (2019): Articles
Publisher : Departemen Teknik Mesin dan Industri, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.379 KB) | DOI: 10.22146/jmdt.46757

Abstract

Dua jenis operasi bedah medis yang dikenal saat ini adalah operasi bedah terbuka (conventional surgery) dan operasi endoskopis (endoscopic surgery). Operasi endoskopis dapat dilakukan dengan menggunakan laser dan electrosurgery. Permasalahan yang timbul saat operasi electrosurgery urologi adalah terbatasnya pemakaian komponen elektroda aktif tipe monopolar, yang hanya sebanyak empat kali operasi. Penelitian ini berisi pemaparan mengenai desain komponen elektroda aktif dan penjelasan fungsi dari tiap komponen elektroda yang telah penulis rancang
Perancangan dan Fabrikasi Mesin Pengolah Ubi Kayu untuk Produksi Makanan Ringan Lanting Kapasitas 40 kg/jam Satriawan Dini Hariyanto; Rikson Gilbert Papasi; Ghoyali Rizyal Munthohani; Irtifa Tashinudin Lanekri; I Putu Sastika
Quantum Teknika : Jurnal Teknik Mesin Terapan Vol 2, No 1 (2020): October
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jqt.020121

Abstract

The development of the food processing industry carried out by MSMEs in Indonesia is still largely dominated by traditional processing systems. A problem occurred in terms of the need for much labor to require higher production processes. An example of MSMEs that currently in promising development is the cassava chips snack industry. Many employees involved in the cassava chips production process, long production process, and the cassava chips (lanting) produced is a lack of uniformity. This study aims to design and fabricate a lanting extruder machine with a capacity of 40 kg/hour with a 0.5 HP electric motor. The FEA simulation results with the loading of 490.5 N using Autodesk Inventor 2020 software showed a maximum Von Misses stress of 17.68 MPa, a displacement of 0.04 mm, and a safety factor of 11.7.
Cellulose Microfibers from Salacca Midrib Fiber Isolated by the Mechanical Treatment Venditias Yudha; Ferriawan Yudhanto; Heru Santoso Budi Rochardjo; Satriawan Dini Hariyanto
JURNAL SELULOSA Vol 11, No 01 (2021): JURNAL SELULOSA
Publisher : Center for Pulp and Paper

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25269/jsel.v11i01.319

Abstract

Salacca midrib fibers are abundant natural waste in Turi, Sleman Regency, Daerah Istimewa Yogyakarta. Cellulose Microfibers from the salacca midrib fiber has been isolated by mechanical treatment and successfully has good physical characteristics. Cellulose fibers with micro sizes can strengthen the bond effect between the matrix and the fiber due to the vast contact area. The method for isolated cellulose microfibers by mechanical treatment for speed rotation of 5000, 10000 and 15000 rpm. Mechanical stirrer treatment aims to fibrillation and reduces fiber dimensions because of their high rotation. The characterization by XRD, FTIR, and SEM. The XRD results showed that the mechanical stirrer treatment did not damage the crystallinity index of cellulose microfibers. The crystallinity index of the raw material is 64.3%, increased to 79.1% for the microfiber cellulose crystallinity index. Identification of functional groups using FTIR did not show changes in cellulose compounds resulting from mechanical treatment. Morphological observation of fibers by SEM shows that the diameter cellulose microfibers size obtained from salacca midrib fiber ranges 5-10 µm with 100-300 µm in length. Cellulose microfibers have potential materials as reinforcement in the micro composite and extraction into nanocellulose materials.
Penerapan Teknologi Pembiakan Larva Black Soldier Fly Untuk Optimalisasi Pengelolaan Sampah Organik Di Kalurahan Panggungharjo Dewi Wahyuningtyas; Sukmawati, Paramita Dwi; Nurcahyo, Raden Wisnu; Hariyanto, Satriawan Dini; Sulistyaningsih, Eka; Rahayu, Suparni Setyowati; Yusuf, Muhammad
DHARMA BAKTI Dharma Bakti-Vol 6 No 2-Oktober 2023
Publisher : LPPM IST AKPRIND Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34151/dharma.v6i2.4509

Abstract

Kalurahan Panggungharjo, Kapanewon Sewon, Kabupaten Bantul telah memiliki Tempat Pengolahan Sampah (TPS) berbasis Reduce, Reuse and Recycle (3R) yang dikelola BUMDES Panggung Lestari. Untuk pengolahan sampah organik, warga secara mandiri atauoun berkelompok melakukan pengolahan sampahnya menjadi pupuk sehingga tidak dikelola oleh TPS. Permasalahan yang timbul dari pengolahan sampah organik tersebut adalah waktu proses pembuatan lama sekitar 30 hari, harga jual murah, dan lahan terbatas. Salah satu kelompok warga yang sudah melakukan pemilahan secara sederhana adalah Bank Sampah Barokah, Padukuhan Sawit, Kalurahan Panggungharjo. Kegiatan Bank Sampah masih berfokus pada sampah anorganik saja, sedangkan sampah organiknya dikelola di rumah masing-masing menjadi pupuk organik. Tujuan kegiatan pemberdayaan berbasismasyarakat ini mengoptimalkan pengelolaan sampah organik melalui budidaya larva black soldier fly (BSF) di mitra Bank Sampah Barokah. Metode yang dilakukan berupa sosialisasi dan penerapan teknologi tepat guna (pembuatan kandang budidaya larva BSF dan mesin pencacah sampah organik) kepada mitra yang telah dilaksanakan pada bulan Juli-September 2023. Hasil kegiatan berupa pengetahuan cara budidaya maggot sebagai pemakan sampah organik dan penggunaan teknologi tepat guna bagi warga Padukuhan Sawit. Kandang yangdibuat terdiri dari dua buah yaitu kandang penetasan telur dan pembiakan maggot. Kapasitas sampah organik yang dapat diolah maggot dalam kandang sebesar 30-35 kg/hari. Setiap hasil penetasan telur maggot sekitar 10 gram dapat menghasilkan hingga 30 kg maggot setelah 21 hari. Hasil kegiatan ini mampu mengatasi waktu proses pengolahan sampah organik yang lama dan produk maggot dapat digunakan sebagai pakan ternak di sekitar warga.