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All Journal Tekno : Jurnal Teknologi Elektro dan Kejuruan ELKHA : Jurnal Teknik Elektro ELEKTRO Turbo : Jurnal Program Studi Teknik Mesin Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Infotekmesin Madani : Indonesian Journal of Civil Society E-JOINT (Electronica and Electrical Journal Of Innovation Technology) Jurnal Teknik Mesin, Industri, Elektro dan Informatika Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Muhamad Yusuf
Politeknik Negeri Cilacap
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Pengendalian Kecepatan Motor Induksi 3 Fasa menggunakan PLC Omron CP1E dengan Kontrol Proposional Muhamad Yusuf; Abdul Rohman
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 7 No 2 (2020): Jurnal Ecotipe, Oktober 2020
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v7i2.1465

Abstract

The industrial automation sector experienced significant developments in the Industrial Revolution 4.0 era. This can be seen with a variety of automation products that have evolved from standalone mode to be integrated with each other. To support the migration from Industry 3.0 to Industry 4.0 communication devices or system updates are needed. The main equipment that must be connected in a control system is the inverter and PLC, because as a driver and control center. Several problems will arise if the PLCs are not connected to each other, such as asynchronous data managed by each PLC, offline data recording and monitoring the performance of each PLC need a relatively long time. This research discusses the method of connectivity between PLCs and inverters for three phase induction motor drives. The inverter used is the LS type SV008iC5 inverter from Industrial LS and PLC that is used is CP1E from Omron Based on research that has been done that the LS type SV008iC5 inverter can interact with PLC type CP1E well. This integration utilizes analog input terminals on the inverter and analog outputs on the PLC. The system has a steady state error below 5% with a maximum speed of 2958 rpm
Kajian Penanganan Tumpahan Minyak Menggunakan Oil Skimmer Tipe Rotary disc pada Jenis Bahan Bakar Berbeda Supriyono Supriyono; Muhamad Yusuf; Devi Taufiq Nurrohman
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 8 No 1 (2021): Jurnal Ecotipe, April 2021
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v8i1.1466

Abstract

Tumpahan minyak merupakan salah satu sumber pencemar yang dapat menyebar secara cepat di perairan. Oleh karena itu upaya penanganan tumpahan minyak ini mengundang perhatian banyak komunitas luas. Dalam paper ini, kami mengembangkan salah satu alat untuk menangani tumpahan minyak yang disebut dengan oil skimmer dengan rotary disc sebagai komponen untuk mengambil tumpahan minyak yang terdapat pada permukaan air. Oil skimmer dirancang dapat terapung diatas permukaan air dan dapat dikontrol arah pergerakannya dari jarak jauh dengan menggunakan sebuah joystick. Untuk mencapai tujuan tersebut, oil skimmer dilengkapi dengan propeller yang digerakkan oleh motor DC yang dihubungkan dengan Arduino Mega 2560 sebagai kontrolernya. Proses pengujian dilakukan dengan melakukan variasi kecepatan pada rotary disc pada tiga jenis tumpahan bahan bakar berbeda (pertalite, pertamax, dan solar). Jumlah minyak yang terkumpul oleh oil skimmer kemudian ditentukan volumenya menggunakan gelas ukur untuk setiap percobaanya. Akhirnya karakteristik dan pengaruh kecepatan rotary disc pada oil skimmer terhadap volume minyak yang terkumpul dikaji untuk mengetahui performa dari oil skimmer.
PENGARUH PERLAKUAN MEKANIKAL PADA PENGELASAN FRICTION STIR WELDING (FSW) ALUMINIUM AA2024-T3 pujono, pujono; Prabowo, Dian; Kurniawan, Ipung; Pribadi, Joko Setia; Yusuf, Muhamad
TURBO [Tulisan Riset Berbasis Online] Vol 12, No 2 (2023): TURBO: Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v12i2.2941

Abstract

AbstrakAluminium merupakan salah satu jenis logam ringan yang banyak digunakan dan menjadi logam utama pada konstruksi alat transportasi. Aluminium paduan seri AA2024-T3 menjadi salah satu tipe yang banyak digunakan pada badan pesawat terbang. Hal ini karena paduan aluminium seri AA2024-T3 memiliki sifat mampu bentuk (formability) yang baik, tahan terhadap korosi dan memiliki berat yang ringan. Penggunaan paduan ini pada konstruksi yang memerlukan penyambungan las khususnya las MIG atau TIG, ternyata menghasilkan performa yang tidak baik karena menghasilkan porositas dan retak panas (hot cracking). Salah satu solusi untuk memperbaiki kualitas hasil las pada AA2024-T3 adalah dengan melakukan pengelasan menggunakan metode friction stir welding (FSW). FSW merupakan pengelasan solid state yang tidak memerlukan bahan tambah, hemat energi dan ramah lingkungan. Permasalahan yang muncul pada hasil las FSW adalah adanya distorsi yang cukup besar dan menurunnya sifat mekanik hasil las. Oleh karena diperlukan perlakuan tambahan untuk mengatasi masalah tersebut, diantaranya adalah dengan memberikan perlakuan mekanik berupa rolling. Metode yang digunakan adalah memberikan perlakuan rolling pasca las FSW dengan beban 300 kg. Untuk mengetahui dampak dari pemberian perlakuan rolling maka dilakukan pengukuran distrosi, uji foto makro dan mikro, uji distribusi kekerasan dan pengujian kekuatan tarik. Kekuatan tarik tertinggi diperoleh pada spesimen mekanikal yaitu 334.6 MPa, sedangkan pada spesimen as welded diperoleh nilai tegangan tarik sebesar 333.5 MPa. Butiran mikro pada daerah las berbentuk fine grain equiaxed. Nilai distorsi dan distribusi antar kedua spesimen hampir serupa, dan nampaknya perlakuan rolling pasca las dengan beban 300 kg tidak memberikan dampak yang signifikan.Kata kunci : aluminium, rolling, friction stir welding, distorsi.
Analisa Kinerja Protokol Routing Destination Sequenced Distance Vector Di Jaringan VANET Muhamad Yusuf; Ramdhani Syahputra
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 3 No. 2 (2024): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v3i2.3786

Abstract

Vehicular network is a network where vehicles communicate via an ad-hoc network system that runs based on certain ad-hoc routing protocols. A vehicle ad-hoc network consists of two communication parts known as vehicle-to-vehicle communication and vehicle-to-infrastructure communication. Even though the roads have become very congested with many vehicles, controlling vehicle movement has become an urgent need. Automatic traffic control, critical moment notifications, post-accident notifications, correct route selection become very important and these can be implemented using vehicle ad-hoc network systems. For good communication between vehicles, vehicle ad-hoc networks use several protocols. One of the problems faced by VANET is routing. Routing in VANETs can perform challenging tasks due to high mobility, network topology interference, and path selection processes. DSDV is one of the routing used in VANET and simulations were carried out with NS2 to obtain DSDV routing performance in the VANET network based on quality of service with scenarios of 25 and 33 nodes. DSDV routing was chosen because it has the best performance in its class. From the simulation results, the end to end delay for 25 nodes is 22.22 and 33 nodes is 24.07, the packet drop obtained for 25 nodes is 0.85, and 33 nodes is 0.80. Furthermore, the throughput value obtained in the simulation for 25 nodes is 274.19 and 33 nodes 351.12, then the packet delivery ratio for 25 nodes is 2990, and 33 nodes is 4888
Studi Perancangan Instalasi Penerangan dan Pengkondisi Suhu Ruangan Pada Gedung Bertingkat Las Mesin Vicky Prasetia; Erna Alimudin; Purwiyanto Purwiyanto; Muhamad Yusuf; Mohammad Nurhilal
Infotekmesin Vol 14 No 2 (2023): Infotekmesin: Juli, 2023
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v14i2.1895

Abstract

Lighting is one of the most important requirements of a building. This is because inadequate lighting of a space can affect the health and comfort of activities in that space. In addition to less important lighting, room temperature adjustments, room temperature adjustments have a significant impact on comfort during activities in the room. This magazine describes the lighting and room temperature control design of the CilacapState Polytechnic Welder Shop. The method used in this study is a quantitative method. This method calculates the required lighting and room temperature control and compares it with the standards. 2 rooms increase the number of light points and 3 rooms change the type of lamp with a higher lumen. There are 8 rooms that are recommended to use air conditioners with SNI 91714189. According to the SNI, the number of air conditioners and the capacity of air conditioners adjusts to the size of the room.
Studi Kelaikan Tower BTS Berdasarkan Sudut Kemiringan, Kekencangan Baut, Kekuatan Beton Serta Pengukuran Ground Vicky Prasetia; Arif Sumardiono; Sugeng Dwi Riyanto; Muhamad Yusuf
Infotekmesin Vol 15 No 1 (2024): Infotekmesin: Januari, 2024
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v15i1.1897

Abstract

Telecommunication Network Tower is a tower made of a series of iron profiles or rectangular or rectangular pipes, or rectangular long pipes intended to accommodate antennas and radio transmitters and receivers of telecommunications and information waves. In principle, BTS towers have the function of connecting network user communication devices to other networks. To support the smooth operation of the network, the building will remain solid and secure for a certain period. Investigation of the feasibility condition of the tower structure is very important to determine the overall condition of the tower structure. The methods used are hammer test, check bolt tightness (torque), measure slope (vertical), grounding, and visual observation. From the results of the test data obtained the average bolt tightness is 432.86 Nm. The tower slope test of 1.90 cm on leg A smaller than 3.6 cm is considered good because it is still within the tolerance limit of the bat slope, the average soil resistance measure smaller than1 ohm used is very good, and the visual physical conditions are very similar, so it can be done Tower in safe and working condition
Rancang Bangun CNC Router 3 Axis Ukir Kayu Untuk Kerajinan Kaligrafi Sugeng Dwi Riyanto; Muhamad Yusuf; Riyani Prima Dewi; Robbihim Nurdiansyah
Infotekmesin Vol 15 No 1 (2024): Infotekmesin: Januari, 2024
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v15i1.2156

Abstract

The Indonesian wood industry is diverse, with wood carving being one of its most popular products. However, the manual wood carving process is not suitable for large-scale production. To address this challenge, a new tool has been developed to increase the production of wood crafts, especially calligraphy carving. This tool is a 3-axis wood carving CNC router machine controlled by a computer and smartphone. The CNC router machine was designed using the CNC Shield V3 and the Arduino Uno R3 motor driver, A4988 as a stepper motor controller. The mechanism applied includes creating vector images programmed with gcode, controlling and engraving calligraphy through software on computers and applications on smartphones with Bluetooth HC – 05 communication with a maximum distance of smaller than 10 meters. Based on control data by computer testing geometry testing circle dimensions of 58 mm x 56 mm and feed rates of 5 mm/sec, 8 mm/sec and 10 mm/sec with engraving times of 01:12, 00:48 and 00:42. Testing Muhammad's carving with dimensions of 100 mm x 100 mm and feed rates of 5 mm/sec, 8 mm/sec and 10 mm/sec with engraving times of 05:22, 03:45 and 03:24. Tests for cutting 12 mm thick MDF wood with a depth 1.5 mm and a feed rate of 5 mm/sec cuts 8 rounds for 13:12 min/sec. The control data by smartphone testing the geometry of the circle with dimensions of 50 mm x 50 mm and a feed rate of 500mm/min with a carving time of 58:43 minutes. Testing Muhammad's engraving dimensions of 70mm x 60mm and feed rates of 500 mm/min, 800 mm/min, and 1000 mm/min with engraving times of 54:34, 39:25, and 35:28. The test for cutting 12 mm thick MDF wood with a depth of 1.5 mm and a feed rate of 500 mm/min-cut 8x rounds for 10:21 minutes/second.
Optimalisasi Output Photovoltaic Menggunakan Pendingin Air Pada Pembangkit Listrik Tenaga Surya Terapung Supriyono; Muhamad Yusuf; Purwiyanto
Infotekmesin Vol 15 No 2 (2024): Infotekmesin, Juli 2024
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v15i2.2329

Abstract

Land requirements are one of the obstacles to developing solar power plants . One solution is to utilize the surface of the reservoir for the construction of floating solar power plants. Excessive heat from sunlight received by photovolataics reduces the effectiveness of floating solar power plants output. Excessive heat in photovoltaics can be reduced by cooling methods. In this research, a photovoltaic cooling system using water was developed. A water pump is installed to channel reservoir water to the photovoltaic surface. The cooling system uses two methods, namely the sensor and timer method. In the sensor method, a sensor is installed on the solar power plants to detect the photovoltaic surface temperature. If the temperature detected by the sensor exceeds the photovoltaic effectiveness limit, the water pump is started. In the timer method, the pump is run based on a preset time. Based on the test results, the cooling system is able to increase the photovoltaic voltage output. The average value of the timer mode cooled photovoltaic voltage is 3.79% higher compared to the photovoltaic voltage without cooling and the average value of the sensor mode cooled photovoltaic voltage is 1.02% higher than the photovoltaic voltage without cooling.
Penerapan Pompa Air Tenaga Surya Untuk Sarana Irigasi dan Edukasi Desa Wisata Widarapayung Wetan Cilacap Supriyono, Supriyono; Riyanto, Sugeng Dwi; Yusuf, Muhamad; Purwiyanto, Purwiyanto; Prasetya, Vicky; Prihantara, Andesita
Madani : Indonesian Journal of Civil Society Vol. 6 No. 1 (2024): Madani : Februari 2024
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/madani.v6i1.2026

Abstract

Widarapayung Wetan Village was designated as an innovation village by the Cilacap Regency Innovation Village Determination which is located in Binangun District, Cilacap Regency. The main potential of Widarapayung Wetan Village is in the tourism sector, such as Widarapayung Beach and the pioneering tourist village. The facilities that have been built and already exist in this pilot tourism village are an art performance stage, pavilion, gazebo, gamelan instruments, plantation land, and rice fields. One of the pioneering developments of tourist villages is the development of educational tourism. This community service activity applies appropriate technology by developing water pump technology for irrigating rice fields using solar energy. Apart from irrigating rice fields, this solar-powered water pump technology is also used for educational tourism at the Widarapayung Wetan tourism village pilot, especially in the field of utilizing new and renewable energy. The stages of work carried out included surveying the installation site, designing and manufacturing a solar water pump system, system installation at the installation site, operational trials of pumps, and operational training and pump maintenance. The result of this activity is a solar water pump system for irrigating rice fields with a capacity of 30 liters/minute.
Co-Authors Abdul Rohman Afrizal Abdi Musyafiq Arief Ainur Rafiq Arif Ainur Rafiq Arif Ainur Rafiq Arif Sumardiono Devi Taufiq Nurrohman Dian Prabowo Dian Prabowo Erna Alimudin Fitri Indah Purwati Hendi Purnata Hera Susanti Joko Setia Pribadi Kurniawan, Ipung Kurniawan, Ipung Mohammad Nurhilal Prasetya, Vicky Pribadi, Joko Setia Prihantara, Andesita Pujono Pujono Pujono Pujono Pujono, Pujono Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto, Purwiyanto Riyani Prima Dewi Robbihim Nurdiansyah Sugeng Dwi Riyanto Supriyono Supriyono Supriyono Supriyono Syahputra, Ramdhani Vicky Prasetia Vicky Prasetia Vicky Prasetia