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Contact Name
Haris Wahyudi
Contact Email
haris.wahyudi@ijatec.com
Phone
+6282218098575
Journal Mail Official
haris.wahyudi@ijatec.com
Editorial Address
Institute for Research on Innovation and Industrial System (IRIS) Jl.Raya Mustika Jaya No 88, Mustika Jaya, Bekasi Kota - 17158
Location
Unknown,
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INDONESIA
International Journal of Advanced Technology in Mechanical, Mechatronics and Material (IJATEC)
ISSN : 27208990     EISSN : 27209008     DOI : http://dx.doi.org/10.37869
IJATEC is a peer-reviewed scientific journal that published three (3) times a year, in March, July and November. Editors receive research papers that closely related to the field of engineering as follow; Acoustical engineering, including the manipulation, control and prediction of vibration, vibration isolation and the reduction of unwanted sounds. Aerospace engineering, the application of engineering principles to aerospace systems such as aircraft and spacecraft. Artificial technology & engineering applications, including artificial intelligence and technology, robotics, mechatronics, electrical and electronics engineering. Automotive engineering, including the design, manufacture and operation of motorcycles, automobiles, buses and trucks. Energy engineering, including energy efficiency, energy services, facility management, computational fluid dynamics, plant engineering, environmental compliance and alternative energy technologies. Manufacturing engineering including the research and development of systems, processes, machines, tools, and equipment of manufacturing practice. Materials science and engineering, related with biomaterials, computational materials, environment and green materials, science and technology of polymers, sensors and bioelectronics materials, constructional and engineering materials, nanomaterials and nanotechnology, composite and ceramic materials, energy materials and harvesting, optical, electronic and magnetic materials, structure materials. Microscopy, including applications of electron, neutron, light and scanning probe microscopy in biomedicine, biology, image analysis system, physics, chemistry of materials, and Instrumentation. Power plant engineering, a field of engineering that designs, construct and maintains different types of power plants. Serves as the prime mover to produce electricity. Sustainable and renewable energy, including research and application. Thermal engineering, including heating or cooling of processes, equipment, or enclosed environments; Heating, Ventilating, Air-Conditioning (HVAC) and refrigerating. Transportation Engineering, including highways, bridges, drainage structures, municipal utilities, roadway lighting, traffic control devices and intelligent transportation systems. Vehicle engineering, the design, manufacture and operation of the systems and equipment that propel and control vehicles.
Articles 12 Documents
IMPLEMENTATION OF CONTINUOUS REVIEW SYSTEM METHOD, PERIODIC REVIEW SYSTEM METHOD AND MIN-MAX METHOD FOR CHEESE POWDER INVENTORY (CASE STUDY: PT. MAYORA INDAH TBK) Kholil, Muhammad; Almahdy, Indra; Fortinina, Annisa; Suparno, Adizty
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 2 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.536 KB) | DOI: 10.37869/ijatec.v1i2.16

Abstract

PT. Sejahtera Mitra Lestari is a company engaged in manufacturing industrial chemicals specifically for the rubber industry. The irregular placement of finished products in the storage can cause errors in the delivery of goods due to good management for delivering goods with a relatively fast time. The effort to overcome this problem is through designing of warehouse layout with the Class-Based Storage method. Grouping based on popularity. Stages of research carried out by calculating the warehouse, the frequency of displacement, the number of storage places, the displacement distance. Improvements begin by sorting material based on frequency and variations of three classes, namely A, B, C. To design the layout, information is needed when making a new storage layout. The results showed that the layout of the optimal results could reduce the displacement distance by 17.19% in 6 months and allow space to be 73.91%.
OPACITY RESULTS DIESEL FUEL: BIO SOLAR, DEXLITE, DEX AND ANALYSIS THEORETICAL FLAMMABILITY LIMIT Pranoto, Hadi; Suprihatiningsih, Wiwit; Fadil, Muhammad Idil; Zakaria, Supaat
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 1 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1238.016 KB) | DOI: 10.37869/ijatec.v1i1.10

Abstract

Each mixture of fuel and gas has a different flame speed. Gas will only burn at a suitable percentage of air and produce different exhaust gas opacity, opacity is a ratio of the rate of light absorption by smoke expressed in units of percent. This study aims to theoretically analyze the relationship between the flammability limit and the variation of fuel which has a different setana number associated with the exhaust gas opacity value of the engine performance test equipment. The machine performance test equipment used is the L300 engine. The methodology used is the testing of exhaust gas opacity using the Koeng OP-201 opacity meter and theoretically analyzed its relationship with the bio solar, dexlite and pertamina dex flame limits. The results of this study found that bio solar has an upper flame limit of 6.65%, a lowerflame limit of 0.53%, and an average opacity value of 12.1%. Dexlite has an upper limit of 6.70%, a lower limit of 0.53%, and an average opacity value of 10.5%. Pertamina dex has an upper limit of 6.68%, a lower limit of 0.53%, and an average opacity value of 9.21%.
THE GROUND CONTROL STATION DESIGN FOR CAN-SIZED SATELLITE (CANSAT) SYSTEM Abdul Razak, Noor Thuwaibah; Majid, Huda A; Saparuddin, Faiz Asraf; Abdul Jalil, Muhamad Fitry; Jamaluddin Jalil, Muhamad Shakry; Mokhtar, Mohd Hazmi
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 2 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (543.738 KB) | DOI: 10.37869/ijatec.v1i2.24

Abstract

Nowadays, Natural disaster tragedy is now one of the world's biggest concerns. Can-sized satellite, MedSAT: Location-Aware CanSAT for On-Site Emergency Medical Supplies develop a platform for finding direction and accurately locating an emergency patient and providing emergency medical supplies such as bandages, antiseptic wipes, sterile gauze pads of various sizes, insulin, pills, syringe and antivenom, as well as real-time visual feed for medical diagnosis during and after landing. This project focuses on the design of MedSAT and provides a real-time system to capture MedSAT?s real-time data during descent. The objective of the real-time system is to improve the accuracy and location speed of MedSAT data collection which can provide readings of altitude, latitude and longitude to help MedSAT navigate to the patient location. Hardware design (flight controller, GPS module and telemetry kit), software design (Mission Planner) and real-time system (RTS) are the main components of this platform. In addition, the ground station was developed to communicate with users via wireless telemetry communication using MAVLink protocol. Based on the overall findings, MedSAT and ground station's compact and lightweight design was developed in search and rescue operations for emergency location.
DESIGN AND ANALYSIS OF EJECTOR PIN IN THE OIL SEAL MOULD TO IMPROVE ITS MECHANICAL PROPERTIES Wahyudi, Haris; Pratiwi, Swandya Eka; Firdaus, Irwan
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 1 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (252.512 KB) | DOI: 10.37869/ijatec.v1i1.8

Abstract

Ejector pin in the mould is used to release (eject) the finished product, to vent gas out of the cavity and to expedite the material flow. It must have high strength, good hardness, good wear and corrosion resistance to withstand high pressure. Poor ejector pin may result in defect of finished product and delay the process due to additional time was required to release sticking product in the mould. The aim of this research is to select proper material for the ejector pin and analyse it not to experience plastic deformation. Three specimens? steel was considered for making the pin, SUS 304, normal SKS 3 and heat treated SKS 3. Hardness and tensile test were used to examine the mechanical properties of specimens and impact was utilized to obtain impact energy using Charpy method. Static stress analysis was also used to simulate the working load using SolidWorks.  Rockwell hardness test recorded that SUS 304, normal SKS 3 and heat treated SKS have 23.2 HRC 9.6 HRC and 38.03 HRC, respectively. Tensile test produced yield strength of 452.9 MPa for SUS 304 and 432.6 MPa for SKS 3. Impact energy absorbed during Charpy test for SUS 304 equal to 0,804 J/ mm2 and specimen SKS 3 equal to 0,863 J/mm2. By taking the mechanical test result and SolidWorks simulation, it was concluded that the suitable material for ejector pin is SUS 304.
CLOSED-HORIZONTAL ROTATING BURNER DEVELOPMENT FOR OPTIMIZING PLAM SHELL CHARCOAL (PSC) PRODUCTION Feriyanto, Dafit; Zakaria, Supaat; Alva, Sagir; Pranoto, Hadi; Sudarma, Andi Firdaus; Wong, Albert Phak Jie
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 2 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (514.355 KB) | DOI: 10.37869/ijatec.v1i2.23

Abstract

Activated Carbon (AC) was produced through several stages such as carbonization, crushing and activation process. The critical part of AC production was located at carbonization process due to burner issues that need to complete burning in short time, appropriate temperature and low cost. Therefore, this research focus on developing burner which called by closed-horizontal rotating burner. The dimension of the burner was 65 x 790 mm (D x L) wih the capacity of 30 kg/carbonization process. This burner need 1 hour for complete burning of palm shell to palm shell charcoal (PSC). Several analysis were conducted such as stress, displacement, factor of safety and thermal analysis. because this burner involved in rotation motion and high temperature operation. Physical properties has been measured which consists of moisture content (3.8-5%), ash content (7.7-8%), volatile content (53.7-56.6%) and fixed carbon content (31.3-34.7%). It can be summarized that this burner was very effective to produce PSC with short time carbonization process, low cost and complete charcoal production.
INTEGRATED SPEED AND DRIVER FATIGUE DETECTED WITH METHOD IMAGE PROCESSING Pranoto, Hadi; Adriansyah, Andi; Wahab, Abdi; Feriyanto, Dafit
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 1 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.405 KB) | DOI: 10.37869/ijatec.v1i1.7

Abstract

Integrated Speed and fatigue drivers detected with the image processing method are devices that can give a warning of fatigue when the driver operates a truck or bus, so that potential accidents can be minimized caused by driver fatigue. This device uses the image processing method by image processing with camera right on the driver's face to determine facial changes that include formulated driver yawning intervals in the form of Mount Aspect Ratio (MAR), Eye Aspect Ratio (ER), Eye State (ES), Mouth State (MS), and the Slifa Sleepiness Scale (SSS) is a scale used to describe the driver's sleep level. The results of this research are a device that can detect driver fatigue levels by connecting to speed limiting devices, from the data obtained when range float EAR value less than 0.2 eye close and then value 0.2-0.3 eye condition half open and then greater than 0.3 eye condition open, range float MAR value less than 0.5 mouth close condition, 0,5-0,8 mouth half open and greater than 0.8 mouth open condition, SSS value scale 1-9, if driver condition scale 1-5 fatigue not detected, if the driver scale 6-9 driver fatigue detected.
A CRANE ROBOT OF THREE AXES DIMENSIONAL USING TRAJECTORY PLANNING METHOD Pangaribowo, Triyanto; Ibnu Hajar, Muhammad Hafizd; Andika, Julpri; Juliyanto, Adi
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 2 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (692.135 KB) | DOI: 10.37869/ijatec.v1i2.20

Abstract

This study aims to design a crane robot that has good performance with good stability, good accuracy in the gripper clamping the object at the point of balance and reach the target location well. The crane controller is installed with US-100 ping sensor and proximity infrared sensor to detect position of object. The robot crane moves on the x , y and z axes or in three  dimensions using motors as actuator and  it can be adjusted with motor drive. The crane moves on the x and y axes using  DC motor and z axis using servo motor. The crane automatically moves when it detects an object. The crane's movement uses the trajectory determination method by maintaining speed. Finally, the average accuracy of the gripper clamping exactly at the midpoint of the object is 93%. The length of the object when it is clamped has an accuracy of 95%. The performance of the crane robot is evaluated to transfer an object to the destination location takes 11 seconds with a track length of 86.055 cm 
APPLICATION OF VENDOR MANAGED INVENTORY COOPERATION MODEL TO ENCOURAGE DISTRIBUTION OF PRODUCTS IN UD. SARI JAYA Munita, Andary Asvaroza; Kholil, Muhammad; Siwi, Galih Raka; Suparno, Adizty
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 2 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (447.007 KB) | DOI: 10.37869/ijatec.v1i2.15

Abstract

UD. Sari Jaya is a home industry that produces cassava and other tubers into chips. Cassava chips are the main product because of their high level of consumer interest in the product compared to others. The Problems faced by UD. Sari Jaya is that they are unable to meet the market demand more effectively. In the process of providing the needs, UD. Sari Jaya often performs several deliveries to each Stall caused by the lack of product availability at Stall, causing demand to be unfulfilled. The number of Retailers to be served, the lack of information on needs is one of the obstacles in the process of inventory replenishment. Vendor Managed Inventory (VMI) is one of the Collaboration Model in the supply chain between producers and retailers where collaboration is expected to make arrangements regarding the number of lot sizes order as well as the frequency of deliveries to each Stall with a minimum total cost, by thus UD. Sari Jaya can have good control in the process of fulfilling the needs of this Cassava Chips.
ANALYSIS OF FUEL INJECTION PRESSURE EFFECT ON DIESEL ENGINE COMBUSTION OPACITY VALUE Sudarma, Andi Firdaus; Pranoto, Hadi; Sera, Mardani A.; Aziz, Amiruddin
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 1 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.719 KB) | DOI: 10.37869/ijatec.v1i1.6

Abstract

The use of diesel engines for vehicle applications has expanded for decades. However, it produces black smoke in the form of particulate matter contains fine and invisible particles during operation. The popular method for measuring the smoke opacity is by using a smoke meter for its simplicity and less costly. Fuel injection pressure is one of the parameters that affect the emission significantly, and the proper nozzle adjustment can reduce the density of exhaust gases and improve the engine performance. The purpose of this study is to determine the optimum fuel spray pressure that produces the lowest opacity value and analyse the effect of fuel spray pressure on the opacity value at a different engine speed. The present experiment uses the Hyundai D4BB engine, and the pressure variations were implemented on the injector nozzle at 125, 130, and 135 kg/cm2. The engine was also tested with various engine idle speed, i.e., 1000, 1500, 2000, and 2500 rpm. It has been found that the optimum distance of fuel spraying is 147.679 mm with injector nozzle pressure 130 kg/cm2, and the value of opacity is 9.51%.
THE REGRESSION MODELS OF IMPACT STRENGTH OF COIR COCONUT FIBER REINFORCED RESIN MATRIX COMPOSITE MATERIALS Fitri, Muhamad; Mahzan, Shahruddin
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials Vol 1, No 1 (2020)
Publisher : Institute for Research on Innovation and Industrial System (IRIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (267.627 KB) | DOI: 10.37869/ijatec.v1i1.12

Abstract

The need of coconuts in Indonesia is relatively high. The use of large quantities of coconuts produces large amounts of organic waste from coco fiber, which tends to become waste if it is not used to be beneficial for humans.One of the potential uses of coconut fiber is as a reinforcement of natural fibers in polymer matrix composite materials. Recently, the applications of composite materials have been expanded widely including structural angine component which whitstand certain load like impact load. But most of them used synthetic fiber. Although the use of natural fibers as reinforcement in composite materials has been widely studied, their use is still limited because natural fibers have their own advantages and disadvantages. The purpose of this study was to measure the impact strength of specimens of coconut fiber reinforced polymer matrix composite material, and to determine the effect of the length and concentration of coconut fiber on its impact strength. A significant and valid regression model was also generated in this research, that states the relationship between fiber length and fiber content of resin matrix composite material to its impact strength. The result shows that the impact strength of the samples were influenced by fiber content and fiber length. The regression models for the impact strength of  resin composite reinforced with coconut fiber is Y = 4.44 +0.180 X1 ? 0.52 X2  Where: Y = Impact Strength (kJ/m2), and X1= Fiber length (mm), and X2= Fiber content (%).

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