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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 Konsentrasi Surfaktan dan Permeabilitas pada Batuan Sandstone terhadap Perolehan Minyak dalam Proses Imbibisi (Laboratorium Study) Tri Yoga Prasojo; Sugiatmo Kasmungin
Journal of Mechanical Engineering and Mechatronics Vol 2, No 01 (2017): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

There are three levels in producing oil or natural gas: primary recovery where oil flows into the wellbore by itself; secondary recovery where oil flows with the help of water or gas injection; and tertiary recovery, commonly called Enhance Oil Recovery (EOR). Total recovery from one oil field is about 50% -60% of OOIP. With primary and secondary recovery 30% -40% can be obtained from OOIP, it is expected that the remaining 20% -30% can be taken with EOR. This study investigated EOR by injection of various surfactant concentrations at temperatures of 30°C and 80°C using brine with salinity of 10,000 ppm by imbibition. The aim of this research is to know the effect of surfactant concentration and salinity of the formation water on oil acquisition in relation to sandstone permeability, and to find out what level of concentration to the average permeability rate with temperature close to reservoir average temperature (80°C), can be obtained a minimal Sor so that RF (Recovery Factor) to be maximal. The methodology used is to measure: the physical properties of rocks and fluids (the solution used), the interface voltage and selected the best solution (the smallest interface voltage), and soaking the rock with Amot test glass. From this study, it can be concluded that the addition of concentration will decrease the density, but the addition of temperature will decrease the density and viscosity; the addition of the surfactant and temperature concentration will decrease the interface voltage until the CMC point is reached; good permeability and porosity may not produce good results when clay contamination is present

ANALISIS PENGGUNAAN COMPLETION FLUID GARAM BERAT NITRAT SEBAGAI HOLE CLEANING DAN PENGARUHNYA TERHADAP ZAT ADITIF Indriani Agustina; Bayu Satiyawira; Mulia Ginting
Journal of Mechanical Engineering and Mechatronics Vol 3, No 2 (2018): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Completion fluid is a fluid used in conducting operational completion, where the fluid used must be based on consideration of the formation characteristics for a particular well. Fluid selection is very important if the formation damage will be minimized. good complexion fluids can reduce solid content, absence of clay, solulable acid, dissolve in water and are used for operations such as perforation, cleaning wells and well control. The nitrate salts used are CaNO3 and NaNO3 salts. Agarfluida complexes can function properly, so the fluid must always be controlled for its physical properties, which consist of fluid specific gravity, fluid rhology, filter rate, swell meter and pH. The use of compound fluid is adjusted to the conditions of the formation that is being perforated such as formation rock formation conditions, and fluid content contained in the formation. This study will examine the use of fluid complexes from heavy salts of nitrates as hole cleaning and their effect on the additives used. It was concluded that the use of saline-complex fluid heavy with NaNO3 nitrate and its combination with the use of CaCO 3 had the effectiveness to carry out hole cleaning activities with the results of Plastic Viscosity 23 cp, 24 lbs / 100 ft Yield Point, 4.2 ml / 30 'Filtrate, pH 7, 41, and Swellmeter 6%.

Optimasi Jaringan Serat Optik menggunakan Metode Algoritma Genetika (Studi Kasus Unisma) Diki Okiandri; Erni Yudaningtyas
Journal of Mechanical Engineering and Mechatronics Vol 1, No 02 (2016): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jmem.v1i02.99

Increased use of computers in education campus resulted in dense data traffic on communications networks. At the Islamic University of Malang (Unisma) there are more than 500 computers connected to the Internet using a wired media and hotspot access. Unisma existing network infrastructure in current use the Multimode Fiber Optic Backbone cable with static routing and Mesh topology. These lots number of users on the network resulting in dense data traffic that lead to long delays or long queues. Genetic algorithm is a search algorithm that is based on the natural genetic mechanism which also being used in optimizing network performance. This study compared the performance of existing network and a simulation of optimization using Genetic Algorithms. Measurement and retrieval of data consist of transfer time, also we built software engineering using visual studio program as a comparison model.The result of this study shows that optimization using genetic algorithm is able to find the fastest path and increase the speed of transmission of data packets by reducing transfer time by 53.5% and increase the datarate of 54.75% compared to the queuing method used on the existing network.

HUBUNGAN KUALITAS PEMASOK BAJA TULANGAN TERHADAP KEPUASAN PELANGGAN Fabiola Khasana; Bambang E. Yuwono; Dewi Rintawati
Journal of Mechanical Engineering and Mechatronics Vol 2, No 02 (2017): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Customer satisfaction is a customer perception that expectations have been fulfilled by material and material suppliers. Customer satisfaction can be achieved if a construction product or service meets customer expectations. So almost every material and material suppliers now realize the importance of customer meaning for the company and strive to provide satisfaction to customers. The existing problem is what sub criteria can be used to measure supplier quality, customer satisfaction, and how the relationship between supplier quality and customer satisfaction. The purpose of this research is to know the sub criterion of supplier quality, customer satisfaction, and analyze the variable of supplier quality which is most dominant to customer satisfaction. Analyzed using Structural Equation Modeling (SEM) method. The results of this method are: the most dominant sub-quality suppliers criteria, namely Overcoming difficulties immediately and accurately, Providing good service from start to finish, Fast and timely service process, Physical quality of reinforcing steel meets Indonesian Industrial Standard and SNI, Price which is given is the price in accordance with the quality, Provides ease in contacting the company, and good employee competence. The most dominant customer sub-criterion is Overall supplier satisfies customer, Customer says positive, Customer recommends to others, Customer buys reinforcing steel in the same place, Customer seldom makes the switch, Makes the supplier the first choice for customer, Makes supplier as the best company in Indonesia, Meet customer expectation, Customers happy stock of goods from supplier, and promising product quality, Criteria of supplier quality relationship with the most dominant customer satisfaction, that is Empathy, Loyalty, Satisfaction, Responsiveness, Assurance From Supplier

FEM Simulation of Electric Car Chassis Design with Torsional Bar Technology Nanang Ali Sutisna; M. Fajar Aulia Ansela Akbar
Journal of Mechanical Engineering and Mechatronics Vol 3, No 2 (2018): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

A design of electrical vehicle chasis is presented, specifically a FEM simulation is employed to simulate the different kind of load and reaction on vehicle frame. The main goal in this research is to develop an electric car with torsion bar, where the frame will have a self-suspension system. The frame design will be made as original equipment. This research will focus on how an electric car chassis withstand certain load with a defined boundary condition, where the analysis is conducted using Finite element Method using ANSYS software. The main analysis is the Von-Misses Stress, the safety factor, bending, torsion shear stress and vibration.

DESIGN OF AUTOMATIC STAMPING MACHINE FOR DATE AND DASH CODE MARKING USING PNEUMATIC SYSTEM AND PLC CONTROLLER Nanang Ali Sutisna; Reza Alfarisi Firmansyah
Journal of Mechanical Engineering and Mechatronics Vol 3, No 1 (2018): JOURNAL OF MECHANICAL ENGINEERING AND MECHATRONICS
Publisher : President University

The research is meant to design an automatic machine for stamping the date and dash code on the master carton for the packaging of the blister-pack. The quantity of existing manual process in producing the master carton does not meet with the demands, therefore, it needs a machine that improve the production process with the following characteristic: fast, easy to use and maintain, and also affordable in order to support the cost saving program. The design uses pneumatic system with PLC controller to automate the process.

PERANCANGAN SISTEM DISTRIBUSI ZONA II TANJUNG BALAI KARIMUN KEPULAUAN RIAU Ivan Cahya Raswoko; Syamsir Abduh; Maula Sukmawidjaja
Journal of Mechanical Engineering and Mechatronics Vol 4, No 1 (2019): JOURNAL OF MECHANICAL ENGINEERING AND MECHATRONICS
Publisher : President University

The distribution system is one of the most important elements to be able to distribute electrical energy from power plants to consumers. Tanjung Balai Karimun, Kepulauan Riau is an island near the island of Batam. PT Karimun Power Plant has built a plant with a total capacity of 7.5 MW consisting of 5 machines with a capacity of 1.5 MW each. This research is aimed at the appropriate distribution system to be applied there. Medium voltage air duct is one of the existing systems, and is suitable to be applied in Zone II Tanjung Balai Karimun Riau Islands. The cross section size used in the calculated conduit is 100 mm² in the upstream and 16 mm² in the downstream. These conveyors are supported by a pole with a height of 12 m and with a distance between the poles as wide as 100 m. in this system there is also a transformer with a capacity of 160-4000 kVA. This system was tested using ETAP software and produced data that the available generator was not enough to carry the burden in Zone II Tanjung Balai Karimun. Due to inadequate power generation, the long-term solution is to increase the number of plants while the short-term solution is to reduce the burden to be carried.Keywords. SUTM, Sistem Distribusi, ETAP

Analisis dan Penanganan Kerusakan Bantalan Gelinding pada Transmisi Cycloidal Disc Mesin Co-Extruder Entus Abi Darda; Indra Tedjakumala
Journal of Mechanical Engineering and Mechatronics Vol 1, No 01 (2016): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Abstract. This research is discribe about the analysis and damage handling of rolling bearings in the Cycloidal Disc transmission of Co-Extruder machine. Analysis of damage process is include all factors that cause damage to the bearings and identified by using a causal diagram. The identification results showed that the most dominant factor for damage to the bearings and eccentric bearings supporting the transmission of Cycloidal Disc of Co-Extruder machine is the lifespan of the bearings that are short. In the calculation of dynamic loading, the bearing support has a weight 21312.5 N and eccentric bearings have a load of 42.625 N with the age of 4.9 months and 15.9 months. Therefore, the investigation was done by load calculation that was to replace the pads with age calculation 20.000 work hours. From the calculation results obtained the supporting bearings and eccentric loading has age of 31.9 months and 62.4 months.Keywords. Analysis, Damage, Rolling bearing, Cycloidal Disc, Co-Extruder.

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

Abstract. 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%.

Pengenalan Karakter Plat Kendaraan Bermotor berbasis Citra dengan menggunakan Metode Canny dan Algoritma Backpropagation Andy Haryoko; Sholeh Hadi Pramono
Journal of Mechanical Engineering and Mechatronics Vol 1, No 02 (2016): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Transportation is important needs in daily life. However, there are so many problems in transportation system in our country. The one is public transportation. To overcome it, the government implement KIR. But this KIR has several weakness. One of them is manual data. As cosequnces, human error in listing can came out as the process goes on. Pattern recognition can be used to implement automatic number plate identification in this system. One of the method is canny filter. Canny filter is uses to obtain a good image in the character image acquisition. Characters based with 12X7 pixels are be converted into binary as input for Multi Layer Perceptron with 3 layers node number of each node 84, 50, 36. Artificial neural network is trained with back propagation algorithm with a learning rate parameter 0.3 and momentum 0.9. The training process will be terminated when the iteration reaches a maximum value of 10,000 or MSE (Mean Square Error) 0.0001. Recognition rate for numeral character is 100%, however recognition rate for letter character is little bit worser, 86,87%. So overall performance is 94,29% for the whole characters.

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Home Page

OAI Link

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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