Jurnal Otoranpur
Jurnal Otoranpur merupakan Jurnal ilmu dan aplikasi Teknik Mesin, Mencakup keilmuan otomotif khususnya dibidang kendaraan tempur / armor vehicle, sistem UAV, robot tempur (tactical robotic vehicle), sistem kontrol EMS ( Engine Manajement System). Meliputi perancangan, analisis, operasi, pemeliharaan, otomasi dan kontrol, sistem termal dan fluida, sistem konversi energi dan material.
Articles
75 Documents
<![CDATA[The System Modification of Transmission on The RCWS Prototype UGV Robot (Unmanned Ground Vehicle) ]]>
<![CDATA[Rendra Dwie Ramadhan]]>;
<![CDATA[Willem Loe Mau]]>;
<![CDATA[Rizal Hasbi]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Mei (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iMei.155
<![CDATA[An automotive transmission system is a system that has the function for conversion torsion and the rapidity (rotation) from the torsion machine and it has a different rapidity to keep on to the last activator. This conversion changes the high rotation speed becomes lower, but it has more energy conversely. The highest torsion in certain machines generally occurs in a half from the limit from the machine rotation which allowed, while the vehicle needs the highest torsion start from it could be moved. The purpose of this study is to modify the accuracy and the exact transmission, so that the activator transmission which uses a pulley system (part of the automobile chassis) and belt will have a gentle rotation by activator use motor stepper with more energy in it. This machine works by having a battery to supply electricity to the motor stepper, then it is controlled by azimuth and elevation moving control so that transmission of weapon bipod will move with elevation-100 s/d 600 degrees. Azimuth moving control will be pressed so it will move the motor stepper and make the weapon move to 360 degrees. The result of the rotation of the motor will move gently and the comparison between use motor DC gearbox which not really soft at the rotation itself.]]>
<![CDATA[Rancang Bangun Chassis Amphibious Motorcycle ]]>
<![CDATA[Muhammad Hafizh Zul Hasmi]]>;
<![CDATA[Ardiyanto Darmanto]]>;
<![CDATA[Rizal Hasbi]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Mei (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iMei.156
<![CDATA[Dalam melaksanakan tugas teritorial prajurit TNI-AD tidak hanya di tugaskan di daerah yang medan nya dapat di jangkau oleh kendaraan pada umumnya dijalan raya, seperti halnya di daerah pedalaman yang akses jalan aspalnya masih terbatas dan jalan lintas tersebut rusak berlumpur. Tugas-tugas prajurit TNI-AD teritorial di pedalaman ini diperlukan solusi untuk mempermudah pergerakan atau mobilitas prajurit dalam melaksanakan tugasnya dalam memenuhi kebutuhan dan keamanan dalam lingkungan teritorial. Maka dari itu adapun tujuan penulisan jurnal yang berjudul “Rancang Bangun Chassis Amphibious Motorcycle” yaitu agar prajurit efisien dalam melaksanakan tugasnya, oleh karena itu di perlukannya sebuah kendaraan yang mampu menempuh medan makadam (rusak) yang dimana di lewati kendaraan pada umumnya. Dari hasil perhitungan dan pembahasan pada chassis ini, dapat disimpulkan bahwa chassis ini memenuhi syarat dalam perancangannya yang berdasarkan perumusan masalah yang ditetapkan. Adapun hasil perhitungan yang telah disimpulkan yaitu beban total yang di terima chassis adalah 1,765,8 N, dihadapkannya dengan beban dari komponen motor sehingga memiliki momen lentur chassis 353,160 Nmm, tegangan lentur chassis yaitu 177,68 N/mm2 dan bending pada chassis yaitu 0,636634 mm, pada alat yang digunakan ini menggunakan jenis bahan besi hollow 40 mm x 40 mm x 20 mm (baja karbon S40C) Hasil yang tepat akan memberikan keamanan dan kekokohan dalam menahan beban pada chassis yang diciptakan. Sehingga pada perancangan motor ini, bahan chassis yang dirancang bisa memenuhi kebutuhan dalam motor karena merupakan salah satu strukutur utama pada suatu rangkaiannya. Dalam penulisan ini kami selaku tim menggunakan metode penulisan dengan metode jenis kuantitatif dan kolaboratif.]]>
<![CDATA[MODIFIKASI SISTEM PEMOTONG PADA AUTOMATICAL AMMUNITION CLADDING DESTROYER TENAGA MOTOR LISTRIK GUNA MENDUKUNG SATUAN PERALATAN ]]>
<![CDATA[Hasep, Srs.]]>;
<![CDATA[Pradigdo, Dedy]]>;
<![CDATA[Imron, Ali]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Mei (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iMei.161
<![CDATA[Perkembangan teknologi didunia sudah mulai berkembang termasuk perkembangan teknologi di Indonesia, salah satunya adalah perkembangan teknologi alutsista militer dibagian persenjataan. Indonesia setiap tahun selalu membuat inovasi-inovasi terbarukan tentang persenjataan seperti yang di lakukan pada senjata laras pendek maupun laras panjang. Saat ini senjata tersebut digunakan untuk latihan menembak di satuan-satuan tempur. Sehingga dengan adanya latihan tersebut akan menghasilkan limbah kelongsong. Banyaknya limbah kelongsong yang dihasilkan dari latihan menembak tersebut akan menimbulkan penumpukan kelongsong disatuan pemakai, hal ini bisa memicu penyalah gunaan limbah kelongsong. Ketika limbah kelongsong disalah gunakan oleh oknum yang tidak bertanggung jawab akan menimbulkan dampak yang sangat besar sehingga membahayakan keselamatan masayarakat dan prajurit TNI AD yang sedang bertugas menjaga kedaulatan NKRI. Fungsi dikembalikannya limbah kelongsong bekas pada satuan peralatan adalah sebagai bahan bukti bahwa satuan pemakai sudah melaksanakan latihan menembak setiap triwulan, selain itu limbah kelongsong akan dihancurkan atau dileburkan supaya tidak bisa didaur ulang untuk bahan souvenir maupun digunakan sebagai munisi aktif kembali]]>
<![CDATA[Rancang Bangun Engine Management System (EMS) pada Troopers Guard Robot 25 (TGR-25) ]]>
<![CDATA[Mochamad Ridwan]]>;
<![CDATA[Fajar Apit Firmanto]]>;
<![CDATA[Ismanto Setyabudi]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Mei (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iMei.163
<![CDATA[Robot TGR 25 merupakan robot tempur yang dirancang untuk membantu dimedan pertempuran. Dalam robot ini didesain untuk sistem penggerak roda menggunakan motor DC dan stepper. Untuk menggerakkan sistem penggerak diperlukan sistem kelistrikan, guna untuk mengoprasikan robot. Kelisrtikan merupakan perangkat/sistem yang sangat berpengaruh pada robot. Sistem kelisrikan berfungsi untuk mendukung pengoprasian robot, mulai dari awal start sampai dengan pengoprasian robot. Komponen yang digunakan untuk sistem penggerak roda maju mundur menggunakan motor DC 350 Watt, motor DC 250 untuk RCWS, sedangkan untuk pergerakan belok menggunakan motor stepper 144 Watt. Agar robot dapat beroperasi dengan maksimal robot TGR 25 menggunakan 2 buah baterai 12 volt 150 Ah yang disusun secara seri supaya kebutuhan daya yang diperlukan tiap-tiap komponen cukup untuk mengoperasikan robot. Dari hasil perencanaan dan perhitungan menunjukkan bahwa sistem kelistrikan dengan menggunakan 2 buah baterai 12 volt 150 Ah yang disusun secara seri mempunyai daya 3600 Watt. Untuk lama pemakaian baterai untuk menggerakkan seluruh komponen pada robot 2,16 jam, dengan kecepatan 4,5 km/jam dengan jarak tempuh maksimal 9,72 km.]]>
<![CDATA[The DESIGN OF ROLLER ON WHEELS REMOVAL AND INSTALLER AIDS ON ANOA PANSER COMBAT VEHICLE: Rancang Bangun Roller Pada Alat Bantu Pelepas Dan Pemasang Roda Pada Kendaraan Tempur Panser Anoa ]]>
<![CDATA[Nur Aziz Hamid Maryanto]]>;
<![CDATA[Fajar Apit]]>;
<![CDATA[Ismanto Setyabudi]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Oktober (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iOktober.169
<![CDATA[The Army has a combat vehicle Panser ANOA 6x6 which is produced by PT. Pindad. The Panzer model combat vehicle has a number of 6 large wheels with a diameter of 1300 mm and a weight of 250 Kg on each wheel. A large number of vehicles are not supported by 'Special tool' or equipment that has a function to facilitate heavy work that has a high risk of work accidents. Therefore, a Panser wheel release and installer are made with a Roller buttress as a lift pad and the Panser wheel player is quite operated by one personnel. The method used in this study is an experimental method to find out the results of analysis on roller and wheel installer Panser ANOA 6x6. The loading received at roller construction is 1226.25 N, the bending pressure of the shaft is 546.18 N/mm2, the bending moment of the shaft is 429.19 Nm, the shaft mass is 1.7 Kg. The Roller tube flexing pressure is 879.05 N/mm2, the bending moment is 416.93 Nm and the Roller tube mass is 2.84 Kg. Welding Pressure Roller is 0.325 N/mm2. Faced with the modulus value of ST40 steel elasticity, roller construction is very capable of receiving panzer Anoa 6x6 wheel load. Keywords: Construction, Roller, Pressure, Moment]]>
<![CDATA[The DESIGN AND CONSTRUCTION OF ROBOTIC ARM ON AUTOMATIC MIG WELDING ROBOT ]]>
<![CDATA[Ilham Rizqianto]]>;
<![CDATA[Dedy Pradigdo]]>;
<![CDATA[Ismanto Setyabudi]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Oktober (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iOktober.186
<![CDATA[Abstract: Tehnlogical advances to date have grown increasingly sophisticated technolgy, especially in robotic technogy which is currently developed to achieve work result that are make human work easier welding process with manual systems need to be switched to automatic systems. The mechanical concept of the arm that will be applied to Automatic Welding Carrier Machine by applying the mechanical concept of a 3D machine which is expected to increase mobility, working range of the tool as well as increasing the quality of automatic welding results. In this research, the method used is experimental research methods and simulations that aim to know the results of the analysis on the mechanics of the robot arm. The data generated after performing calculations with provide a load on the leadscrew of the compressive stress that occurs i the leadscrew is , the voltage bending is and the shear stress that occurs is , so that the lead crew is said to be able to encourge maximum allowable amount of . The torque required by the motor drive to push the received load on the Z ( ) axis is equal to , then the selection of the nema23 stepper motor is stated very capable as a robotic arm mover because have torque . With the loading of the 2020 profile arm rod at using ansys simulation, the maximum total deformation that may occur is , so that the 2020 profile rod can be said to be safe for use on Automatic Welding Carrier Machine.]]>
<![CDATA[The GRINDER CONSTRUCTION DESIGN OF A BALL MILL MACHINE FOR THE PROCESS OF HOMOGENIZING BLACK POWDER USING AN AUTOMATIC SYSTEM ]]>
<![CDATA[Arif Setiawan]]>;
<![CDATA[Dedy Pradigdo]]>;
<![CDATA[Farid Hendro Wibowo]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Oktober (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iOktober.187
<![CDATA[Combat technology in the military world has undergone a very rapid development in both close combat and long-range combat. Long-range combat is identical to a rocket weapon where the rocket works because of the presence of an igniter that serves to burn the propellant so that when the propellant burns it will produce pressure that will push the rocket hurtling towards a predetermined target. Igniter is very important in the launch of rockets where the filling of the igniter is black powder that has been difficult to obtain because of the difficult manufacturing process and risk of explosion. This research aims to design a tool that can produce black powder with a large enough capacity and good quality and reduce the risk of explosions to support the manufacture of igniters for rocket launches, especially those owned by Indonesian Army. This research used pure experimental quantitative method with empirical calculations to obtain tools with the desired specifications. The results obtained after the calculation are the volume of octagonal prism tubes 2942.5 cm3, the total volume of steel balls with two size variations is 979.5 cm3, the maximum lendutan that occurs on the shaft of the player is 0.108 mm, so it is said to be safe.]]>
<![CDATA[The RAMPDOOR HYDRAULIC SYSTEM MODIFICATION OF ANOA PANZER COMBAT VEHICLE ]]>
<![CDATA[Muhammad Soleh]]>;
<![CDATA[Dedy Pradigdo]]>;
<![CDATA[Budi Harijanto]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Oktober (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iOktober.188
<![CDATA[Panzer Anoa 6x6 is a combat vehicle on tires where the first generation of it is made by PT Pindad (Persero). It can mobility, protection and carrying capacity. The ramp door on the Anoa 6x6 APC armored vehicle is driven by a hydraulic system to support the mobility of personnel when exiting or entering the vehicle. The components of the hydraulic system driving the Panzer Anoa 6x6 APC ram door include batteries, power packs, solenoid valves, hydraulic hoses, and hydraulic cylinders. These problems include the ramp door often not functioning, the ramp door moving too slowly and often experiencing congestion when the ramp door is working. These constraints often occur because the pump in the hydraulic system is driven by an electric motor that gets its power source from the battery. The fluid is pressed and flowed through a hydraulic pipe, then the flow of the pressurized fluid is regulated by a solenoid valve to the hydraulic cylinder to move the ramp door. This study uses a pure experimental quantitative method with empirical calculations to obtain a tool with the desired specifications. To move the ramp door weighing 200 kg with a maximum opening angle of 100 degrees in 8 seconds, the heaviest load received by the cylinder is 23557.44 N, the working pressure that occurs in the cylinder is 87.49 bar, where the fluid discharge will flow to the pump. of 2164.77 liters/minute, with a pump power of 394570 Watt and to continue the rotation of the engine with a rotation of 2814.13 rpm (idle) to the hydraulic pump using a pulley mechanism with a ratio of 1: 0.15.]]>
<![CDATA[The MODIFICATION OF THE DRIVE SYSTEM IN AUTOMATICAL AMMUNITION CLADDING DETROYER ]]>
<![CDATA[Lamhot Pangaribuan]]>;
<![CDATA[Fajar Apit Firmanto]]>;
<![CDATA[Dedi Nurdiansyah]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Oktober (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iOktober.191
<![CDATA[The era of the Industrial Revolution 4.0 military power became one of the important elements because technological developments have changed the entire order of military strategy. One of them is the development of military equipment technology part of weaponry. As is known, often Indonesia army soldiers conduct shooting exercises to defend the Nation and the Unitary State of the Indonesian People (NKRI). With the shooting training there is a lot of waste from bullet cladding. Bullet cladding or patrun is an object that is a container that wraps around a bullet projectile and consists of propellant (gunpowder), rim, and primer. Bullets/munitions after firing can still be recycled back into active munitions. In accordance with the purpose of this study, researchers modified a cladding machine in order toimprove the performance of thetool effectively than before. The research methods used are a combination of experimental and empirical manual calculations to determine the relevant results. The result destruction can cut 3 grains of cladding even more in everyone round of the cutting blade, so this study modified the transmission system, fixed clutch, shaft, straight gear. The transmission uses a1:60 wpa gearbox ratio, with an electric motor drive power of 1.5 kW/ 2 HP, 1450 r / min, using a flange type clutch.]]>
<![CDATA[The DESIGN OF FIBER METAL LAMINATE AS A BODY MATERIAL WITH CARBON FIBER METHOD ]]>
<![CDATA[Muhammad Juliansyah Winarto]]>;
<![CDATA[Lalu Saefullah]]>;
<![CDATA[Willem Loe Mau]]>
<![CDATA[ Jurnal Otoranpur Vol. 2 No. Oktober (2021): Jurnal Otoranpur ]]>
Publisher : <![CDATA[Pustaka Poltekad ]]>
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DOI: 10.54317/oto.v2iOktober.192
<![CDATA[The combat vehicles that Indonesia Army belong to most of the materials are steel, for example the armored vehicle anoa 6x6. Steel material is used as a fire protection on the vehicle, it will greatly affect the performance of the vehicle. It is caused the steel material has a high density, which is around 7750 kg/m3to 8050 kg/m3. So, with a large enough volume of the vehicle body, it will increase the burden of the vehicle. As well as the engine load will increase, and more power is needed to be able to move the vehicle. Seeing these problems, it is necessary to have a research or study on alternative materials to replace the body of a combat vehicle that can withstand fire from opposing weapons that cause personnel to be injured. In this study, experimental and simulation methods were used using the ansys application to analyze the strength of the composite material in the form of an aluminum layer that had been treated to increase the hardness value. Furthermore, it is coated with a composite material using a carbon fiber matrix of epoxy, HGM and polyurethane. The coating material is called Fiber Metal Laminate (FML), so the material used has a lighter density, the load received by the vehicle engine is lighter, and the performance of the vehicle will be more effective and efficient.]]>
