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INDONESIA
INJECTION: Indonesian Journal of Vocational Mechanical Engineering
Published by Politeknik Negeri Ketapang
ISSN : -     EISSN : 27754995     DOI : https://doi.org/10.58466/injection.v1i2.117
Core Subject : Economy, Science, Engineering,
Control & Systems Engineering Economics, Econometrics & Finance Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering
Indonesian Journal Of Mechanical Engineering Vocational (INJECTION) adalah jurnal ilmiah yang dikelola secara profesional dan diterbitkan oleh Jurusan Perawatan dan Perbaikan Mesin, Politeknik Negeri Ketapang. Jurnal INJECTION sebagai media kajian ilmiah hasil penelitian, pemikiran dan kajian analisis-kritis mengenai penelitian yang berfokus pada ilmu teknik mesin dan inovasi teknologi atau rekayasa dengan upaya serta semangat untuk menyebarluaskan hasil dari penelitian-penelitian yang bermanfaat bagi masyarakat. Selain itu, juga sebagai bahan kajian dan referensi akademisi dalam bidang ilmu teknik mesin dan inovasi teknologi.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 10 Documents
 1 
Search results for , issue "Vol 3 No 1 (2023)" : 10 Documents clear
SISTEM KENDALI PERGERAKAN MOBILISASI MENGGUNAKAN GESTUR TANGAN PADA AUTONOMOUS ROBOT GUN (ARO-GUN) Bima Arifanto; Ali Muhtar; Purwono Prasetyawan
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023): Februari 2023
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.665

Abstract

Teknologi persenjataan secara mobile banyak menggunakan kendali secara langsung ditempat yang dapat membahayakan pengguna. Pada penelitian ini dikembangkan sebuah produk bernama ARO-GUN yang dapat menembak target secara akurat, serta mampu dikendalikan secara jarak jauh dengan massa yang ringan dan memanfaatkan kontrol dari gestur tangan. Pengujian dilakukan dengan melihat keakuratan sudut, kecepatan, dan waktu respon sehingga dapat dilihat persentase error berdasarkan parameter yang telah ditentukan. Hasil pengujian menunjukkan terdapat error pada masing-masing pengujian, yaitu 1,89% untuk keakuratan sensor gestur tangan, 18,98% untuk waktu respon transceiver, 10,75% untuk kecepatan rotasi, dan 17,92% untuk respon pergerakan senjata.Berdasarkan hasil penelitian, maka dapat disimpulkan bahwa produk ARO-GUN dapat dioperasikan sebagai senjata mobile dengan memanfaatkan gestur tangan sebagai penentu arah pergerakan yang dapat dikendalikan sejauh 18 meter. Selain itu, ARO-GUN memiliki kecepatan sebesar 300 rpm dengan massa sebesar 4,30 Kg yang lebih ringan bila dibandingkan dengan massa senjata mobile yang telah diproduksi.
PERANCANGAN SISTEM PENEMBAKAN MENGGUNAKAN MOTOR SERVO MG996R UNTUK AUTONOMOUS ROBOT GUN (ARO-GUN) Sukma Sanjaya; Ali Muhtar; Purwono Prasetyawan
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023): Februari 2023
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.669

Abstract

Teknologi persenjataan yang terus berkembang dan semakin canggih menjadikan negara-negara terus mengembangkan senjata otomatis. Pengendalian pergerakan dan posisi senjata yang dilakukan secara manual sangat sulit mendapatkan tingkat akurasi yang tinggi, sehingga ketidakakuratan dalam penembakan dapat menimbulkan korban jiwa. Untuk meminimalisir hal tersebut maka dibutuhkan penggerak senjata secara otomatis. Pada penilitian ini dikembangkan sebuah produk bernama ARO-GUN yang dapat melakukan penguncian dan penembakan target dengan menggunakan motor DC jenis servo MG996R. Produk ARO-GUN ini berdasarkan pengujian memiliki ti ngkat akurasi dalam melakukan penguncian dan penembakan pada sumbu X rata-rata sebesar  98,51% dan rata-rata error sebesar 1,50% sedangkan pada sumbu Y memiliki tingkat akurasi rata-rata sebesar 97,97% dan rata-rata error sebesar 1,94%.Berdasarkan penilitian dan pengujian yang telah dilakukan dapat di simpulkan jika sistem penembakan pada produk ARO-GUN ini dapat mempermudah kinerja militer dalam penggunaan senjata serta dapat meminimalisir adanya korban jiwa akibat kesalahan dan ketidakakuratan dalam melakukan penembakan.
RANCANG BANGUN DAN PENGUJIAN MESIN PENYANGRAI KACANG TANAH KAPASITAS 10 KG/PROSES Melvin Emil Simanjuntak; Melvin Bismark H. Sitorus; Mhd. Daud Pinem; Syariful Hikmah Sormin; Penteris Rumisar P Nabaho; Henry Hasian Lumbantoruan
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023): Februari 2023
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.771

Abstract

Currently, the process of roasting peanuts in the North Tapanuli Regency area is still done manually. This will result in fatigue for the operator. To improve this condition, a roasting machine is needed to facilitate the roasting process. The peanut roaster machine that was designed in this study has a roasting tube as the main component with an electric motor as the prime mover. In addition there is a shaft, gearbox stirrer and clutch. The results of this design obtained power of prime mover and tube rotation of 1/2 hp and 28 rpm. The machine use a ceramic gas stove as heater. The experimental results show the machine can operate properly. The time needed to roast 10 kg of peanuts is 1 hour. BEP units obtained as much as 810 kg. The maintenance is carried out by cleaning and providing lubricant especially on the gearbox.
RANCANG BANGUN ALAT PENGERING KERUPUK RAMBAK IKAN LAUT DI KUBE SARI ENAK WOTGALEH SUKOHARJO Darsini Darsini; Suprapto Suprapto; Budi Wibowo
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023): Februari 2023
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.955

Abstract

The Sukoharjo sub-district is one of the sub-districts in the city center, but the income of the population who are farm laborers reaches 1,485 people, and the others reach 1,883 people. In this village there are also 44 small industries engaged in the production of snacks. One of these small industries has formed a joint business group called KUBE "Sari Enak" which is currently still growing. This research was carried out by applying a dryer application aiming to provide an appropriate technology that is easy, cheap and efficient for the community. The method used in the application of this tool is the application of a rambak dryer and the provision of materials/theories regarding the technology of the rambak dryer. The results of community service activities in the form of this dryer application can save processing time in the process of drying sea fish crackers. 
PROSES KARBURASI PADAT PADA BAJA KARBON RENDAH DENGAN TEMPERATUR 900 C, 1000 C, DAN 1100 C Helanianto Helanianto; Hairian Rahmadi
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023): Februari 2023
Publisher : Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.989

Abstract

This study aims to determine the effect of temperature on the solid carburizing on increasing the hardness value of ST37 steel. This solid carburizing uses temperature variations of 9000C, 10000C and 11000C, with a holding time of 30 minutes. The material used is a mixture of CaCO3 and coconut shell charcoal with mineral water as a cooling medium. The test carried out was the Rockwell hardness test which was carried out in the Mechanical Engineering Materials Testing Lab of Politeknik Negeri Ketapang. From the test results for ST37 steel, the average hardness obtained in the raw material = 48.3 HRB, then in each carbonation treatment at a temperature of 9000C = 48.6 HRB, a temperature of 10000C = 48.9 HRB, a temperature of 11000C = 49.1 HRB. Carburized steel plates with a temperature of 9000C, 10000C and 11000C the test results are harder than the raw material.
PROSES KARBURASI PADAT PADA BAJA KARBON RENDAH DENGAN TEMPERATUR 900 C, 1000 C, DAN 1100 C Helanianto, Helanianto; Rahmadi, Hairian
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.1489

Abstract

This study aims to determine the effect of temperature on the solid carburizing on increasing the hardness value of ST37 steel. This solid carburizing uses temperature variations of 9000C, 10000C and 11000C, with a holding time of 30 minutes. The material used is a mixture of CaCO3 and coconut shell charcoal with mineral water as a cooling medium. The test carried out was the Rockwell hardness test which was carried out in the Mechanical Engineering Materials Testing Lab of Politeknik Negeri Ketapang. From the test results for ST37 steel, the average hardness obtained in the raw material = 48.3 HRB, then in each carbonation treatment at a temperature of 9000C = 48.6 HRB, a temperature of 10000C = 48.9 HRB, a temperature of 11000C = 49.1 HRB. Carburized steel plates with a temperature of 9000C, 10000C and 11000C the test results are harder than the raw material.
PERANCANGAN SISTEM PENEMBAKAN MENGGUNAKAN MOTOR SERVO MG996R UNTUK AUTONOMOUS ROBOT GUN (ARO-GUN) Sanjaya, Sukma; Muhtar, Ali; Prasetyawan, Purwono
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.1492

Abstract

The ever-growing and increasingly sophisticated weapons technology has led countries to continue to develop automated weapons. Since manual control of the movement and position of the weapon is very difficult to obtain a high degree of accuracy, inaccuracies in firing can cause fatalities. In order to minimize errors and inaccuracies in shooting and facilitate military performance in the use of weapons, automatic weapon drives are required. In this study, a product called ARO-GUN was developed to perform target locking and firing using an MG996R servo-type DC motor. This ARO-GUN product is based on testing when locking and firing has an X-axis accuracy of 98.51% and an average error rate of 1.50% and an average Y-axis accuracy of 97.97% and an average error rate of 1.94%. Based on research and testing, it can be inferred that the ARO-GUN product firing system can facilitate military performance in the use of weapons and minimize fatalities due to errors and inaccuracies in firing.
SISTEM KENDALI PERGERAKAN MOBILISASI MENGGUNAKAN GESTUR TANGAN PADA AUTONOMOUS ROBOT GUN (ARO-GUN) Arifanto, Bima; Muhtar, Ali; Prasetyawan, Purwono
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.1493

Abstract

Existing mobile weapon technologies can endanger its user because of the need to use direct control, while also having a heavy mass that can slow down movement speed. In this study, a product called ARO-GUN is developed to have multiple functions, which are accurately shot targets, remotely controlled, utilizes hand gestures, also having a light mass. Testing is done by looking at the accuracy of the angle, speed, and response time so that the percentage of error can be seen based on predetermined parameters. The test results shown that there are errors in each tests, namely 1.89% for the accuracy of the hand gesture sensor, 18.98% for the transceiver response time, 10.75% for the rotational speed, and 17.92% for the response to the movement of the weapon.Based on study results, it can be concluded that ARO-GUN product can be operated as a mobile weapon by utilizing hand gestures for controlling its movement direction with maximum distance of 18 meter. Beside that, ARO-GUN has a speed of 300 rpm and a mass of 4.30 Kg, which is lighter than most mobile weapon technologies.
RANCANG BANGUN ALAT PENGERING KERUPUK RAMBAK IKAN LAUT DI KUBE SARI ENAK WOTGALEH SUKOHARJO Darsini, Darsini; Suprapto, Suprapto; Wibowo, Budi
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.1494

Abstract

The Sukoharjo sub-district is one of the sub-districts in the city center, but the income of the population who are farm laborers reaches 1,485 people, and the others reach 1,883 people. In this village there are also 44 small industries engaged in the production of snacks. One of these small industries has formed a joint business group called KUBE "Sari Enak" which is currently still growing. This research was carried out by applying a dryer application aiming to provide an appropriate technology that is easy, cheap and efficient for the community. The method used in the application of this tool is the application of a rambak dryer and the provision of materials/theories regarding the technology of the rambak dryer. The results of community service activities in the form of this dryer application can save processing time in the process of drying sea fish crackers. In addition to keeping the marine fish crackers hygienic from the start of the production process to drying. So that with this tool cleanliness and hygiene are maintained.
RANCANG BANGUN DAN PENGUJIAN MESIN PENYANGRAI KACANG TANAH KAPASITAS 10 KG/PROSES Simanjuntak, Melvin Emil; Sitorus, Melvin Bismark H; Pinem, Mhd. Daud; Sormin, Syariful Hikmah; Nabaho, Penteris Rumisar P; Lumbantoruan, Henry Hasian
Injection: Indonesian Journal of Vocational Mechanical Engineering Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/injection.v3i1.1495

Abstract

Currently, the process of roasting peanuts in the North Tapanuli Regency area is still done manually. This will result in fatigue for the operator. To improve this condition, a roasting machine is needed to facilitate the roasting process. The peanut roaster machine that was designed in this study has a roasting tube as the main component with an electric motor as the prime mover. In addition there is a shaft, gearbox stirrer and clutch. The results of this design obtained power of prime mover and tube rotation of 1/2 hp and 28 rpm. The machine use a ceramic gas stove as heater. The experimental results show the machine can operate properly. The time needed to roast 10 kg of peanuts is 1 hour. BEP units obtained as much as 810 kg. The maintenance is carried out by cleaning and providing lubricant especially on the gearbox.

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