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All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Semesta Teknika CESS (Journal of Computer Engineering, System and Science) Adimas : Jurnal Pengabdian Kepada Masyarakat KOMPUTEK ARMATUR : Artikel Teknik Mesin dan Manufaktur

Fadelan Fadelan

Universitas Muhammadiyah Ponorogo

Author-ID : 3011126

Aerospace Engineering Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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PERANCANGAN EVAPORATOR AC BEKAS UNTUK PEMANAS AIR TENAGA SURYA Fikria Mulsahroni; Fadelan Fadelan
KOMPUTEK Vol 2, No 1 (2018): April
Publisher : Universitas Muhammadiyah Ponorogo

Lebih dari tiga per empat kebutuhan energi dunia masih dipenuhi bahan bakar fosil. Minyak tetap menjadi tulang punggung, dengan konsumsi sebanyak 85 juta barrel minyak per hari pada tahun 2016. Kebutuhan manusia akan energi semakin meningkat seiring dengan keberhasilan pembangunan yang dilaksanakan. Hal ini juga berarti kebutuhan akan daya listrik juga meningkat. Hal ini dapat dilihat dari semakin banyaknya rumah dan apartemen yang menggunakan AC maka tidak sedikit pula AC yang sudah rusak dan komponen tersebut bayak yang dibuang dan dirosokan. Dengan menfaatkan komponen AC yang sudah rusak salah satunya evaporator pada AC yang dipanaskan menggunakan tenaga surya dapat memanaskan air, kita dapat menghemat konsumsi listrik dan gas untuk kebutuhan rumah tangga. Hasil dari pengujian alat pemanas air evaporator AC didapat hasil terbaik air pemanas dengan temperatur rata-rata sebesar 51,42 °C, dalam waktu pukul 09:00-15:30 WIB sebesar 105 Liter air panas. Untuk kebutuhan mandi orang dewasa 45°C maka perlu penambahan air suhu normal sebesar 52,5 Liter dan untuk anak-anak suhu yang dibutuhkan 40 °C maka penambahan air sebesar 105 liter suhu air normal.

PERANCANGAN DAN ANALISIS CARBODY LOKOMOTIF DENGAN METODE ELEMEN HINGGA Arief Herman Soesilo; Fadelan Fadelan; Wawan Trisnadi Putra
KOMPUTEK Vol 4, No 2 (2020): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v4i2.532

A locomotive is one of critical part in train set, because a locomotive had to bear a big load and has operational time which long enough. So in a locomotive design required more in depth analysis compared to the other means of transportation. The purpose of this research is to make a design locomotive carbody according to those standards applied and analyze stress happened to carbody locomotive designed. In the design of this to analyze carbody locomotive construction strength, the analysis are done using finite element methode(FEM) with help of Ansys software. The simulation of loads working on the structure was made approaching the real loading. Structure of locomotive carbody should be able to hold the loads working on carbody construction. From the design results locomotive carbody that have been made, this locomotive carbody sized length 19000 mm, width 2790 mm, and high 3700 mm. Materials that used for the locomotive carbody design isSS 400 and SM 490A with Yield stress of 245 MPa dan 325 MPa. The analysis results received a value of von mises stress maximum of 195,429 MPa that occurs at the part of the end of underframe (end center sill), where the sress value are still below of Yield stress materials which are in the form of SM 490 at 325 MPa. From the analysis result suggests that overall locomotive carbody structure can be expressed as safe and able to hold the loads operational.

PENGARUH MODIFIKASI PERMUKAAN PISTON (DOME) DENGAN BAHAN BAKAR ETHANOL TERHADAP TORSI DAN DAYA PADA MESIN 4 LANGKAH ASTRO 108CC Bagas Alfath Dinyar; Fadelan Fadelan; Kuntang Winangun
KOMPUTEK Vol 6, No 1 (2022): April
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v6i1.1140

Replacing a standard piston with a dome piston can make changes to the performance of a 4 stroke combustion engine, this is due to the change in the compression ratio being larger, thus requiring fuel that contains a high octane number in order to get maximum combustion results. In the process of researching the piston which was originally raw in a convex shape, which aims to increase the compression ratio, changes that occur in engine performance can be observed from the test data in the test dyno. The results of the discussion or test on the effect of ethanol-fueled piston dome surface reconstruction on the performance of a 108cc 4 stroke engine with a standard piston diameter of 50 mm flat surface and a dome piston with a diameter of 51.5 mm convex surface which produces a compression ratio of 16.855 / 1 with the use of fuel. ethhanol fuel, it can be concluded that the maximum performance of a 4 stroke combustion engine is obtained in an engine that uses a dome piston with a power gain of 8.8 HP, which is an increase of 27% from an engine that uses a standard piston, and a torque of 7.79 Nm, which is an increase of about 9% from a standard piston engine. standard piston engine.

ANALISA CAMPURAN MINYAK PLASTIK DENGAN PERTAMAX TERHADAP PERFORMA DAN EMISI GAS BUANG HONDA BEAT 2011 Faat Nur Rhomadhon; Wawan Trisnadi Putra; Fadelan Fadelan
KOMPUTEK Vol 6, No 1 (2022): April
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v6i1.1141

Plastic oil is the result of the conversion of plastic waste into fuel oil. The use of plastic waste oil is not directly at 100% use, but it is necessary to have the right dose so that it can be used as a mixture. The method used in this study is experimental research, namely several variations that are carried out successively to the same subject and determine the performance and exhaust emissions on a motorcycle with a mixture of Pertamax and plastic oil and has a CP10 code (pertamax 90% + plastic oil). 10%), CP20 (pertamax 80% + plastic oil 20%), and CP30 (firstmax 70% + plastic oil 30%). The results of all tests of the highest torque occurred in the CP30 mixture of 14,593 Nm at 3000 rpm and the highest power results in the CP30 mixture of 7.1 Kw at 5000 rpm. In the test results the best CO exhaust emissions occurred in the CP10 mixture with emission levels of 1.69% at 5500 rpm while the best HC exhaust emission test results are in the CP10 mixture, which is 81 ppm at 5500 rpm. The lower the CO and HC exhaust gas emission levels, the more efficient the fuel and the more complete combustion.

PENGARUH HEAT INPUT TERHADAP HASIL KEKUATAN SAMBUNGAN PENGELASAN SMAW PADA MATERIAL STAINLESS STEEL 201 Valla Yuntan Fauzi Romdhoni; Fadelan Fadelan; Yoyok Winardi
KOMPUTEK Vol 3, No 2 (2019): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

This research aims to know the strength of the connection as well as welding heat input current in connection with welding method using the method exsperimen. This research using a variation on the current 40 A, 50 A and the A 60 with material using SMAW welding technique of stainless steel 201. The results obtained from the test data and test pull rockwel violence showed the presence of the influence of the use of violence against the current and voltage drop of the welding connection. The larger the flow used will be the bigger value is also violence and its voltage, but at 60 A stream of violence and its voltage decline. Rockwell hardness test results for the area of las who have the highest violence are contained in the current 50 A of 73.60 HRB and the lowest at 40 A with flow of 63.6 HRB. As for the pull-test results with the flow that gets the results of voltage drop on average the highest found in the current 50 A of 0.711 kN/mm 2 and to pull the average voltage low current is present on 60 A of 0.5199 kN/mm2.

ANALISA KALOR BAKAR BRIKET BERBAHAN ARANG KAYU JATI, KAYU ASAM, KAYU JOHAR, TEMPURUNG KELAPA DAN CAMPURAN Rio Handoko; Fadelan Fadelan; Muhamad Malyadi
KOMPUTEK Vol 3, No 1 (2019): April
Publisher : Universitas Muhammadiyah Ponorogo

Biomassa merupakan bahan alami yang biasanya dianggap sebagai limbah dan sering dimusnakan dengan cara dibakar. arang adalah hasil pembakaran bahan yang mengandung karbon yang terbentuk padat dan berpori. Briket arang adalah arang yang diolah lebih lanjut menjadi bentuk briket (penampilan dan kemasan yang menarik) yang digunakan untuk keperluan energi sehari-hari. Nilai kalor yang paling besar dan tinggi nilai kalornya terdapat pada briket tempurung kelapa dengan rata-rata 6971,866 kal/gram. Pada kadar abu terendah terdapat pada briket asam dengan kadar abu 0,41%. Pada kadar air nilai kadar air terendah terdapat pada briket asam dengan rata-rata 5,1795%. Kadar zat menguap yang paling rendah nilai zat yng menguap terdapat pada persamaan briket johar dengan rata-rata 21,718%.

PENGARUH PROVIDER TERHADAP PENGGUNAAN ALAT SISTEM KEAMANAN SEPEDA MOTOR JARAK JAUH MENGGUNAKAN DINAMO MOTOR LISTRIK 5 V DC Edy Setyawan; Fadelan Fadelan; Nanang Suffiadi Akhmad
KOMPUTEK Vol 3, No 2 (2019): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

Cases of motor vehicle theft are still common in the environment around us. The main cause is the knowledge of criminals, the dominant motorcycle security system is the same in every other motorcycle unit that uses a steering handlebar safety lock. Therefore the need for additional safety systems is felt very necessary to avoid motor vehicle theft. From the four tests conducted, the level of accuracy of location scanning by GPS experienced a difference in each test, this is due to the strength of the network received by the GPS device between the two devices, both from the researchers' GPS device and the GPS device attached to the vehicle unit, decreasing the relative accuracy between 6.8% and 17% in testing. The speed of response of the safety device is very dependent on the signal strength and the place where the vehicle or vehicle owner is owned by each provider, from the test delay calls are 3,2 seconds results,it was concluded that TELKOMSEL providers who have a more stable network.This is evidenced by the difference in the time of receipt of the response of vehicle safety devices when testing telephone delay calls and GPS testing. The advantage of this tool is that the assembling of components is quite simple compared to other electrical safety devices so that it is easy to peruse

PERANCANGAN KENDARAAN BERMOTOR RODA TIGA UNTUK PENYANDANG TUNA DAKSA Julhija Ema Siputra; Nanang Suffiadi; Fadelan Fadelan; Sudarno Sudarno; Muh Malyadi
KOMPUTEK Vol 6, No 1 (2022): April
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v6i1.1137

Tuna Daksa is a term for individuals who have lost or incomplete body parts that can be seen with the naked eye. One solution to help people with physical disabilities in carrying out daily activities in the field of transportation. Modification of motorized vehicles often lacks safety, especially when used on curvy roads due to lack of balance, so that it is overcome by modifying motorized vehicles using the one-wheel pull method. This method is used to adjust the balance of wheel rotation when turning a corner, and is equipped with parts that can support comfort in its use. The main parameter in this research is the analysis of the spindles and the components of the tools used. The material used to design the axle with bending load only is JIS E4502 class 4 carbon steel qwb = 60 kg/mm and its elongation limit is 30 kg/mm. The feasibility of the design of the modification of the tool is based on the results of research from the calculation that the diameter of the calculation results is above 17 mm, very safe to use and more than 1 mm with the previous diameter of 16 mm.

PERANCANGAN ALAT PENCACAH RUMPUT GAJAH DENGAN PISAU LENGKUNG KAPASITAS 110 KG/JAM Ilham Widdakso; Fadelan Fadelan; Kuntang Winangun
KOMPUTEK Vol 3, No 1 (2019): April
Publisher : Universitas Muhammadiyah Ponorogo

Rumput gajah merupakan salah satu pakan ternak yang banyak mengandung nutrisi yang tinggi seperti 19,9 % bahan kering, 10,2 % protein kasar , 1,6 % lemak, 34,2 % serat kasar, 11,7 % abu dan 42,3 % bahan ekstrak tanpa nitrogen dan dapat tumbuh subur di indonesia sehingga banyak ditanam oleh para peternak khusunya di daerah pedesaan. Tujuan dari proyek akhir ini adalah pembuatan alat pencacah rumput gajah dengan pisau lengkung. Pembuatan alat ini berfugsi untuk mempermudah para peternak sapi dalam memotong atau mencacah rumput gajah, yang awalnya dalam pemberian pakan hijaun rumput gajah diberikan kepada hewan ternak dengan secara langsung dan sebagian ada yang menggunakan cara manual yaitu menggunakan sabit dalam pencacahan. Pembuatan alat ini dimulai dengan melakukan pengamatan alat pencacahan yang ada dipasaran, pada umumnya mesin pencacah rumput gajah yang ada dipasaran mempunyai desain pisau berbentuk lurus.Setelah melakukan pengamatan Tahap selanjutnya adalah perencanaan yaitu meliputi perancangan gambar, perhitungan untuk menentukan komponen yang akan dipergunakan. Tahap akhir adalah proses pembuatan atau perakitan. Dengan adanya alat pencacah rumput gajah untuk hewan ternak yang dirancang dengan kapasitas 110kg/jam, dimana alat ini memiliki pisau lengkung berjumlah 2 buah diharapkan akan mampu mencacah rumput gajah dengan hasil yang lebih cepat dan lebih merata dibanding dengan mesin pencacah yang memiliki desain pisau berbentuk lurus. Sehingga dapat membantu membercepat dalam proses pencacahan, yaitu dengan memasukan rumput gajah kedalam mesin pencacah dan selanjutnya akan keluar potongan – potongan kecil dengan panjang 6 – 8 cm yang telah siap Untuk diberikan hewan ternak.

PENGARUH REKONSTRUKSI PROFIL CAMSHAFT MESIN ASTRO 108 CC TERHADAP TORSI DAN DAYA Nur Priyanto; Fadelan Fadelan; Yoyok Winardi
KOMPUTEK Vol 5, No 2 (2021): Oktober
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/jkt.v5i2.821

Nowadays motorcycle is the most used transportation in Indonesia and in overseas. Sometime the engine performance that is used by the rider is not maximal with the standard. Some sectors are re-modified to increase motorcycle’s engine performance. One o part that is modified is Camshaft to change the height of valve lift. The research purpose is to acknowledge the impact of the height of valve lift, power and torque. From the experiment of dynotest can be known that standard camshaft produces maximum power about 6,9 N.m at speed 4916 Rpm and the maximum torque is 7,76N.m at speed 7969 Rpm. The modified camshaft 1 produces power about 7,9 HP at speed 8481 Rpm and maximum torque is 7,28 N.m at speed 6844 Rpm. The modified Camshaft 2 produces power about 8,1 HP at speed 8538 Rpm and the maximum torque is about 7,29 N.m at speed 6973 Rpm. The power of modified camshaft 3 is about 8,4HP at speed 8872 rpm and the torque is about 7,23 N.m at 7085 rpm. The best power is on modified camshaft 3 with 8,4 HP and the best torque is in Standard Camshaft with 7,76 N.m.

Co-Authors ., Sugianti Andre Muhamad Herbiansyah Arief Herman Soesilo Arief Rahman Yusuf Arifin, Rizal Bagas Alfath Dinyar Bagus Hindarto Bakhtiar Permana Putra Edy Setyawan Faat Nur Rhomadhon Fikria Mulsahroni Ilham Widdakso Indra Lesmana Julhija Ema Siputra Kuntang Winangun Muh Malyadi Muhamad Malyadi Muhamad Sigit Sulaiman Muhammad Arif Khaidir Muhammad Malyadi Munaji Munaji Nanang Suffiadi Nanang Suffiadi Akhmad Nur Priyanto Prasetyo, Angga Rio Handoko Sudarno Sudarno Sudarno, Sudarno Valla Yuntan Fauzi Romdhoni Wawan Trisnadi Putra Yovi Litanianda Yoyok Winardi

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