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Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mechatronics)

JMEM
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Published by President University

ISSN : 25276212 EISSN : 25412876 DOI : -

Core Subject : Science, Engineering,

Energy Materials Science & Nanotechnology Mechanical Engineering Transportation

Journal of Mechanical Engineering and Mechatronics merupakan jurnal keilmuan bidang teknik mesin dan mechatronics yang memuat tulisan-tulisan ilmiah mengenai penelitian-penelitian murni dan terapan serta ulasan-ulasan umum tentang perkembangan teori, metode dan ilmu-ilmu terapan terkait.

Arjuna Subject : -

Articles 105 Documents

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PENGARUH PENAMBAHAN Cu PADA CAIRAN Al Sn TERHADAP KEKERASAN LAPISAN INTERFACE KRUSIBEL BAJA Andi Priyanto; Dody Prayitno
Journal of Mechanical Engineering and Mechatronics Vol 2, No 02 (2017): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Steel is often used as crucial in the world of metal casting. This study aims to determine the effect of aluminum alloy fluid on the hardness of the crucible steel interface. The method begins with melting aluminum, copper, and tin according to each variant with a temperature of 700oC, then stirring on the liquid for 15 minutes and holding it for 30 minutes. From this research it is concluded that the addition of Cu (10% and 20%) in Al-Sn-Cu fluid causes hardness value at the interface layer area but the increase is not very significant.

PERAMALAN ESTIMATED ULTIMATE RECOVERY MENGGUNAKAN METODE WATER OIL RATIO PADA SUMUR X Dorothea Dyah Puspita; Onnie Ridaliani; Listiana Satiawati
Journal of Mechanical Engineering and Mechatronics Vol 3, No 2 (2018): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

In the management of oil and gas fields, production forecasting is needed to find out the steps to be taken in the future. Therefore, in this study the prediction of the well potential was carried out using the water oil ratio method. The prediction of potential wells referred to in this study is to predict the estimated ultimate recovery (EUR) or cumulative value of oil production in the future. Well X has a well problem in the form of excess water production and after being analyzed using Chan’s Diagnostic Plot, the result is that the well has water channeling. The type of water channeling is in well X experiencing near wellbore channeling. After knowing the type of water problem, a prediction of the potential of the well (cumulative maximum production) is carried out, both wells have water channeling and wells that are normal or not experiencing problems. Prediction of well potential in the form of cumulative maximum production value or Estimated Ultimate Recovery (EUR) is obtained by the water oil ratio method. This method is using five plots including water cut, oil fraction, cumulative WOR, cumulative watercut, and finally 1 / fw which is compared with each with maximum cumulative production. Then after it was discovered that the EUR value of each well experienced both water and normal problems, it was found to lose the cumulative prediction of the production of each well. The loss of EUR well X is 551,267 STB.

PENGARUH MEDIA PENDINGIN PADA PROSES HARDENING TERHADAP KETANGGUHAN BAJA S45C Govar Arianzas; Dody Prayitno
Journal of Mechanical Engineering and Mechatronics Vol 4, No 1 (2019): JOURNAL OF MECHANICAL ENGINEERING AND MECHATRONICS
Publisher : President University

The purpose of this study was to determine the effect of vegetable oil or water cooling media on the Hardening process on the value of the impact strength of S45C. The research method of the S45C steel sample was heated at 900˚C for 1 hour. The sample then in quenching the medium of water or vegetable oil is then tested for impact using the Charpy method. Research result. The value of impact strength of S45C steel is 0.416 Joule / mm2, Hardening (900˚C, 1 Hour) with Quenching Air media causing the value of impact strength to decrease from 0.416 Joule / mm2 to 0.135 Joule / mm2, Hardening (900˚C, 1 Hour) with media of Vegetable Oil Quenching causes the strength value to increase from 0.416 Joule / mm2 to 2,276 Joule / mm2, Microstructure in S45C steel "Raw Material" is ferrite and pearlite, Microstructure sample code "Quenching Air" is Martensite and Troostite, Microstructure sample code "Quenching MinyakSayur "is Bainit.Keywords. Impact Strength, Hardening, Water, Vegetable Oil.

FINITE ELEMENT ANALYSIS WITH STATIC AND DYNAMIC CONDITIONS OF SPARE WHEEL CARRIER FOR OH 1526 FABRICATED BY SAPH 440 HOT ROLLED STEEL Norbertus Krisna Aditya Utomo; Lydia Anggraini
Journal of Mechanical Engineering and Mechatronics Vol 4, No 1 (2019): JOURNAL OF MECHANICAL ENGINEERING AND MECHATRONICS
Publisher : President University

Spare Wheel Carrier is a component that must exists in a heavy duty vehicle. The function of this part is to store additional wheel in order to deal with punctures that might happen to the tire. This part is usually placed in the middle of the vehicle in order to maintain the position of center of gravity of the vehicle. The purpose of this research is to analyze the strength of SAPH 440 as the manufacturing material of the Spare Wheel Carrier from one automotive company. The Spare Wheel Carrier will endure a load of a replacement tire for its entire cyclic load. The load itself will generate stresses and strains in the part, especially in the welding joint. Therefore, the analysis is to be done to provide the automotive company with the result to determine improvement that should be made. The method that is used in this research is using CATIA software to create the three dimensional model of the part. Later, we import the model to ANSYS software to analyze the equivalent stress, equivalent elastic strain, directional deformation, and cyclic load for steady load, live load, and shock load. The calculation shows that the part can endure the force from steady load, with the estimated cyclic load of 70,723 cycles. But for live load, the stress and strain will be happening around the yield strength and offset yield strength and the estimated cyclic load declining significantly to 6,358.6 cycles. Furthermore, the shock load result stated that the stress and the strain are exceeding the yield strength and reduces the estimated cyclic load to 1,843.9 cycles. In conclusion, the material is proven to be safe for usage as the Spare Wheel Carrier manufacturing material.Keywords. spare wheel carrier, SAPH 440, stress, strain, deformation, cyclic load

Reverse Engineering Blok Silinder, Comp-Head Genset X dan Pengaruh Developer terhadap Hasil 3D Scanning Muhammad Muhammad; Yusmira Herwan
Journal of Mechanical Engineering and Mechatronics Vol 1, No 01 (2016): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Reverse engineering is a process in manufacturing, which aims to reproduce or recreate an existing model either component, sub-assembly, or product without using the data document design or picture of the existing work. Reverse engineering on the cylinder block and com.head conducted to determine the actual size and shape of the part is to create a 3D surface or solid using Geomagic software design x based stl-file of the 3D scanning using ATOS II. Critical part of this part is located in the combustion chamber and the position of head hole, so the tolerance used is ± 0.03 mm. By testing the differences between type A developer using the addition of an average dimension of 2 – 8 mm. With the addition of developer type B average dimension of 4 – 14 mm. While the difference between type A and type B by a margin dimensions of ± 0 – 11 mm, which developer A can affect the size of the work piece is better than the developer B.Keywords. Reverse Engineering, Developer, Cylinder block, CAE, CAM.

Deteksi dan Klasifikasi Kendaraan menggunakan Algoritma Backpropagation dan Sobel Adistya, Rama; Muslim, M Aziz
Journal of Mechanical Engineering and Mechatronics Vol 1, No 02 (2016): Journal of Mechanical Engineering and Mechatronics
Publisher : Journal of Mechanical Engineering and Mechatronics

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Vehicle object recognition is a very interesting and everlasting research topic. The use of appropriate algorithms have a significant impact in the process of recognition and calculation. Proposed approach is designed and implemented using java. This system contain an application which can classify vehicles to recognize passing the toll road Surabaya-Malang km 34 using Backpropagation for learning and Sobel in Introduction to objects. In the process of image processing, the binary data of 10x10 pixels is used as input values for the neural network with 3 layers,and or leraning rate 0.3. Training process stops with a maximum value of 10,000 MSE (Mean Square Error) 0.0001. Success rate on the morning, noon, night test where 94.63%, 93.85% and 68.32%.

Rancang Bangun Alat Uji Drop Weight Impact Skala Laboratorium Kokok Tri Budianto; Anggun Rizka Maudina; Askar Triwiyanto
Journal of Mechanical Engineering and Mechatronics Vol 2, No 01 (2017): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

The impact test is a test to measure the material's durabilityagainst shock loads. The impact test simulates the operating conditions of that materialoften found where the load does not always occur slowly but rathercame suddenly. The impact test instrument to be designed in this studyis a Drop Weight Tester (DWT) tool. This impact test apparatus utilizes massobjects and gravitational forces. Design of Drop Weight Tester (DWT) tool, designthe design refers to the ASTM D-5420-04 standard. In this study the designthe impact test apparatus analyzed the strength of the connection as well as the construction deflection forensure design results can be made. On testing Drop Weight Tester, objectsthe test is given a shock load with certain criteria such as altitude, load, dimensionpunch component striker as well as specimen thickness. At the same time it is doneobservation and data collection of the energy absorbed during the test.Specimen used is SPCC and Zincalume material with thicknessdifferent.

Pengaruh Permeabilitas dan Konsentrasi Polimer terhadap Saturasi Minyak Sisa pada Injeksi Polimer Avty Vilanti; Sugianto Kasmungin; Dwi Atty Mardiana
Journal of Mechanical Engineering and Mechatronics Vol 2, No 01 (2017): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Polymer injection is one of the methods of increasing oil recovery or Enhanced Oil Recovery (EOR) after the water injection method is performed, to reduce residual oil saturation. The polymer reduces the water mobility ratio so that the sweeping efficiency will increase to encourage bypassed and unswept residual oil saturation. For polymer injection applications, partially hydrolyzed polyacrylamide (PHPA) or commercially known as HPAM is the most widely used type. At the current low oil prices, design optimization of polymer injections in certain reservoirs is important. The purpose of this research is to analyze the effect of permeability and polymer concentration on residual oil saturation by core flooding method in the effort of optimization of polymer injection. The optimal concentration in this study is 1,500 ppm which has the lowest residual oil saturation value. The increase in concentration from 500 ppm to 1.500 ppm, residual oil saturation decreased in four variations of Berea sandstone permeabilities. However, when the polymer concentration is added to 2.500 ppm, the residual oil saturation value increases. This can be caused by pore clogging. Whereas with permeability, residual oil saturation is directly proportional. The greater the permeability the greater the value of residual oil saturation. Core Y7 Berea has the highest permeability and saturation of residual oil. The results of this study are expected to be useful in the development of polymer injections on EOR activity.Keywords. polymer injection, concentration, permeability, PHPA, residual oil saturation

IDENTIFIKASI KONDISI DAN POTENSI SUMUR BERDASARKAN DATA PTS SUMUR X Anugrah Rachmarifqi; Sugiatmo Kasmungin; Bambang Kustono
Journal of Mechanical Engineering and Mechatronics Vol 2, No 02 (2017): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Wells X has decreased the pressure inside the well. The thing that needs to be done on the well to determine the cause of the pressure drop is by doing Pressure, Temperature, Spinner Survey (PTS Survey) test when the well is flowing (PTS flowing) and when the well is closed (PTS shut-in). PTS flowing is done with the aim of determining the depth and contribution of feedzone, as well as determining the potential of generating electricity wells. PTS shut-in is done to determine the outflow phenomenon and determine the conditions in the wellbore. Data obtained by PTS survey are pressure, temperature, spinner speed, and cable speed. Data acquired by the PTS tool during PTS flowing and then processed, obtained that well X has three feedzone zones, ie feedzone 1 at 1084-1164 mKU depth, feedzone 2 at depth 1168-1392 mKU, and feedzone 3 at 1532 depth -1564 mKU. The contribution given by each feedzone was 6.2 kg / s at feedzone 1, 2 kg / s at feedzone 2, and 1.9 kg / s in feedzone 3. With a total mass of 10.1 kg / s of steam and power plant of 8 ton / hr / mw, well X has an energy potential of 4.55 MWe.Keywords: Pressure Temperature Spinner, Feedzone Contribution, Superheat, Condition of Wells, Reservoir Conditions

PENENTUAN ISI AWAL MINYAK DITEMPAT DENGAN MENGGUNAKAN METODEMATERIAL BALANCE DAN VOLUMETRIK PADA RESERVOIR ADZ Dikky Fathurochman Sidiq; Lestari Said
Journal of Mechanical Engineering and Mechatronics Vol 3, No 2 (2018): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Determination of the initial oil content of a reservoir starts from exploration activities. In the initial stage, the determination of the initial oil reserves is determined. This aims to determine whether the project can be profitable for the company or not. Over time the determination of the initial contents of the oil continues to be carried out to improve the accuracy of calculations using the material balance method.In the reservoir "ADZ" the type of reservoir is an undersaturated reservoir. This is because the initial pressure in 1980 was 2762.74 psia, while the bubble point pressure was 1625.8 psia. Until 2015 this reservoir was still above the bubble point pressure with a pressure of 1783.55 psia, this reservoir also had no gas cap in the initial conditions. The drive mechanism that works on this field is the solution for the gas drive.Calculation of the initial content of oil in this final project uses 4 methods, namely volumetric method, material balance method, straight line, and Mbal software. Using the volumetric method, the initial oil reserves obtained at the place amounted to 174063462 STB, while the calculation of the initial oil reserves in place using the material balance method was 176497285 STB. The percentage difference in the initial content of oil between the methods is <5%.

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Contact Name
Rendihernawan

Contact Email
jmem.secretariat@president.ac.id

Phone
-

Journal Mail Official
jmem.secretariat@president.ac.id

Editorial Address
-

Location
Kota bekasi,

Jawa barat

INDONESIA