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Journal : Jurnal Teknik Mesin Sinergi

Modifikasi Prototipe Robot Pelontar Pakan Ikan dan Sistem Monitoring Level Air pada Tambak Muslimah Widyaningrum; Gusti Rangga; Abdul Kadir Muhammad; Mukhtar Mukhtar
Jurnal Teknik Mesin Sinergi Vol 20, No 1 (2022): April 2022
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.8 KB) | DOI: 10.31963/sinergi.v20i1.3416

Abstract

Fisheries are one of the sectors that are relied upon for national development. In 2019, the export value of Indonesian fishery products reached Rp. 73,681,883,000, which is an increase of 10.1% from 2018 exports. Marine products such as shrimp, tuna, squid, octopus, crabs and seaweed are sought-after commodities. The development of fish farming can be carried out if the availability of good quality seeds and available in sufficient quantities, proper feed, prevention and treatment of disease and a good living environment. The survival rate at the seed stage is influenced by the type of feed given and the amount according to the needs of the fish. This study aims to modify the previous feed throwing robot so that it can be thrown further and the feed is not destroyed so that it can help the work of fish pond farmers in providing fish feed, modify the tool to help fish pond farmers work in knowing the pond water level, design and build a filling system. manually and automatically using solar panels and modifying the information system on the previous tool so that it can display more information to fish pond farmers. The results showed that the ideal distance of feed throw 5.1 meters, and maximum charging using solar panels 14.28 Watts per hour. The feeding system, water level regulator, information system and charging system can facilitate the pond management process
Simulasi Sistem Pengisian Bahan Bakar Otomatis untuk Generator Set pada Unit Excavator 313D Mukhtar Mukhtar; Peri Pitriadi
Jurnal Teknik Mesin Sinergi Vol 19, No 2 (2021): Oktober 2021
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (361.565 KB) | DOI: 10.31963/sinergi.v19i2.2971

Abstract

Excavator merupakan salah satu alat berat yang digunakan pada pekerjaan konstruksi yang terdiri dari sebuah arm, tongkat dan bucket yang digerakkan oleh tenaga hidrolis. Program studi D-3 Teknik Perawatan alat berat memiliki unit excavator caterpillar 313D, dimana dalam pengoperasiannya harus selalu layak pakai sesuai standar seperti perawatan yang baik dan pengisian bahan bakar yang rutin. Proses pengisian bahan bakar masih dilakukan dengan cara konvensional yaitu dengan mengisi bahan bakar dengan mengangkat jerigen solar ke atas unit yang dapat beresiko terjadinya kecelakaan kerja. Oleh karena itu, untuk meminimalisir hal tersebut perlu adanya sebuah sistem pengisian otomatis. dalam penelitian ini akan dibuat sebuah sistem yang dapat digunakan untuk pengisian bahan bakar secara otomatis dengan menggunakan mikrokontroller jenis Arduino uno sebagai sistem pengontrolannya dan sensor ultrasonic sebagai sensor untuk membaca ketinggian bahan bakar dalam tangki.
Pengembangan Sistem Penggerak Roda pada Mekanisme Kerja Alat Uji Suspensi Menggunakan Motor BLDC Haliman Abrahan Junior Sumadi; Sri Sasmita Anugrah Putri; Simon Ka'ka; Mukhtar Mukhtar
Jurnal Teknik Mesin Sinergi Vol 20, No 1 (2022): April 2022
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (755.692 KB) | DOI: 10.31963/sinergi.v20i1.3484

Abstract

On a four-wheeler it takes comfort in driving. Using functional suspension systems to maximize performance from vehicles. The specific function of suspension that consists of absorbing oscillation and surprise vibrations, supporting weights, maintaining geometric wheels, adding traction to the wheel, and carrying on the braking style. The BLDC motor is one of the types of synchronous motors where the magnetic field produced by the stator and the magnetic field produced by the rotor spins at the same frequency. In writing this final assignment was used by the BLDC motor in order to control the velocity of the propulsion system on a conveyor test device to move the belt conveyor. The motor BLDC is controlled by a high power brushledd controlled which has an average voltage of 48 [v], an average of 35 [a], and an average power of 1000 [w]. The power supply is supplied from a power supply capable of producing 50 [v] tension and a current of 30 [a]. The suspension test came with a 16x2 LCD to show a junction for the shock junction of the springs, and was equipped with logger data to store the junction when the current charge used a 1 - centimeter roadblock against the springs. The junction mostly comes in a suspension with a pressure of 1-3 [bar] which is 6.4 [mm]. Based on the research and discussions it may be concluded that suspension devices could move the wheels of vehicles with additional loads and fixed speed and could identify the junction with the body of vehicles using the logger data.
Kontrol Sistem Mekanik Prototipe Robot Pengaduk Gabah Berbasis Internet of Things Imran Habriansyah; Mukhtar Mukhtar; Peri Pitriadi; Remigius Tandioga; Firman Hamzah; Muh. Fahrun Rasyid; Yuhyil Jamalika
Jurnal Sinergi Jurusan Teknik Mesin Vol 21, No 1 (2023): April 2023
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/sinergi.v21i1.4222

Abstract

Agriculture is an activity of managing biological natural resources carried out by humans to produce food, industrial raw materials or energy sources, as well as to manage their environment. Most farmers in Indonesia still use traditional/conventional methods in the grain drying process. However, for large-scale farmers this is certainly a difficult task for mixing grain. For this reason, a system is needed that can stir grain automatically so that farmers do not need to come directly to the drying area. In this study, a grain mixer robot was applied using energy from the sun, and can be controlled remotely. This robot uses solar panels to convert solar energy into electrical energy. This electrical energy is then stored in the battery. This energy will also be used to drive the robot to stir the grain. To move the robot, the user can adjust its direction and speed through an application on a smartphone. From this study, the best remote delay time is around 0.22 seconds, while the average delay time is around 0.8 seconds.
Drone Untuk Keperluan Penyemprotan Tanaman Padi Imran Habriansyah; Adesia Destinirenza; Elga Amira Rizky; Akhmad Taufik; Mukhtar Mukhtar; Firman Hamzah; Paisal Paisal
Jurnal Sinergi Jurusan Teknik Mesin Vol 21, No 2 (2023): Oktober 2023
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/sinergi.v21i2.4476

Abstract

Penelitian yang dilakukan bertujuan untuk mengembangkan drone untuk keperluan penyemprotan pestisida atau pupuk cair pada tanaman pertanian dengan daya angkat dengan daya angkat yang cukup besar (payload >300 gr) dan mengembangkan mekanisme drone yang dapat melakukan penyemprotan pestisida/pupuk cair pada satu areal sawah secara otomatis. Adapun komponen utama yang diperlukan pada penelitian ini terdiri dari sistem mekanik, sistem elektronik. Sistem mekanik terdiri dari frame drone, tangki penyimpanan pestisida, propeller, nozzle, dudukan komponen elektronik agro-drone dan peredam getaran. Adapun untuk sistem elektronik agro-drone terdiri dari baterai, modul penurun tegangan, GPS, transmitter & receiver, remote kontrol, pixhawk, relay modul, ESC dan safety switch. Penelitian ini melewati beberapa tahapan, yakni studi literatur, perancangan alat yang terdiri dari perancangan sistem mekanik dan elektronik, pembuatan dan perakitan agro-drone, pengujian agro- drone dan pengolahan data serta penyusunan laporan akhir.Dari hasil penelitian, agro-drone dapat terbang dengan normal, baik dengan kendali manual maupun dengan kontrol otomatis dengan daya angkat cairan yang lebih dari sebelumnya yakni 800 mL dan telah mampu melakukan penyemprotan cairan secara otomatis di area sawah petani dengan luas ±29 m2 dengan menghabiskan volume cairan sebanyak 750 mL dengan waktu 137 detik dengan jarak antar line 1 m.