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All Journal Mechatronics, Electrical Power, and Vehicular Technology CommIT (Communication & Information Technology) Liaison Journal of Engineering
Maralo Sinaga
Swiss German University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Electrical & Electronics Engineering

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A Study on Bipedal and Mobile Robot Behavior Through Modeling and Simulation Nirmala, Nirmala; Tanaya, Prianggada Indra; Sinaga, Maralo
CommIT (Communication and Information Technology) Journal Vol 9, No 1 (2015): CommIT Vol. 9 No. 1 Tahun 2015
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/commit.v9i1.1647

Abstract

The purpose of this work is to study and analyze mobile robot behavior. In performing this, a framework is adopted and developed for mobile and bipedal robot. The robots are design, build, and run as proceed from the development of mechanical structure, electronics and control integration, and control software application. The behavior of those robots are difficult to be observed and analyzed qualitatively. To evaluate the design and behavior quality, modeling and simulation of robot structure and its task capability is performed. The stepwise procedure to robot behavior study is explained. Behavior cases study are experimented to bipedal robots, transporter robot and Autonomous Guided Vehicle (AGV) developed at our institution. The experimentation are conducted on those robots by adjusting their dynamic properties and/or surrounding environment. Validation is performed by comparing the simulation result and the real robot execution. The simulation gives a more idealistic behavior execution rather than realistic one. Adjustments are performed to fine tuning simulation's parameters to provide a more realistic performance.
Machine Vision Implementation in Rapid PCB Prototyping Murijanto, Yosafat Surya; Rusyadi, Rusman; Sinaga, Maralo
Journal of Mechatronics, Electrical Power and Vehicular Technology Vol 2, No 2 (2011)
Publisher : Research Centre for Electrical Power and Mechatronics, Indonesian Istitutes of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.807 KB) | DOI: 10.14203/j.mev.2011.v2.79-84

Abstract

Image processing, the heart of machine vision, has proven itself to be an essential part of the industries today. Its application has opened new doorways, making more concepts in manufacturing processes viable. This paper presents an application of machine vision in designing a module with the ability to extract drills and route coordinates from an un-mounted or mounted printed circuit board (PCB). The algorithm comprises pre-capturing processes, image segmentation and filtering, edge and contour detection, coordinate extraction, and G-code creation. OpenCV libraries and Qt IDE are the main tools used. Throughout some testing and experiments, it is concluded that the algorithm is able to deliver acceptable results. The drilling and routing coordinate extraction algorithm can extract in average 90% and 82% of the whole drills and routes available on the scanned PCB in a total processing time of less than 3 seconds. This is achievable through proper lighting condition, good PCB surface condition and good webcam quality. 
SNI IEC 61851-23:2014 Compliant Pre-Charge Insulation Test Setup Development in a DC EV Charger using Raspberry Pi and CAN Bus Communication Protocol nathaniel, jevan; prajogo, tutuko; sinaga, maralo; priandana, eka rakhman; riza
Liaison Journal of Engineering Vol. 2 No. 2 (2022): Vol 2, No 2, Desember 2022
Publisher : Liaison Journal of Engineering

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Abstract

This thesis aims to develop the system setup for the Pre-Charging Insulation Test conducted in a DC EVCS utilizing Raspberry Pi 4, DPM750/20C, and SIM100MOD, with CAN Bus communication protocol as its communication means. The problems addressed in this thesis are the rarity of the implementation of standard SNI IEC 61851- 23:2014, the studies in Pre-Charging Insulation Monitoring using integrated modules because of the low number of electric vehicles and their infrastructure, especially for DC Chargers, and the incompatibility between devices when integrating the necessary components to perform the pre-charge insulation test according to the standards. The pre-charge insulation setup is developed by integrating the Raspberry Pi 4 with 2- CH CAN HAT Module as the charge controller, DPM750/20C as the EV power module, and SIM100MOD as the ground fault detector. The setup will then perform the pre-charge insulation test procedure according to the SNI IEC 61851-23:2014. The setup development for the pre-charge insulation test has succeeded. The data obtained from the performed pre-charge insulation tests shows that the components could communicate despite the differing baud rate requirements and that the pre-charge insulation test procedure can detect the insulation faults and act accordingly in the event of ground faults. Keywords: Charging Station, Pre-Charge Insulation Test, SIM100MOD Ground Fault Detector, CAN Bus Communication, DPM750/20C Power Module, Raspberry Pi 4
Design Integration, Development and Functional Verification of Communication System Between DC Charging Station Controller and Electric Vehicle Communication Controller by using Power Line Communication (PLC) Module paramayuda, ronanda; prajogo, tutuko; sinaga, maralo; priandana, eka rakhman; riza
Liaison Journal of Engineering Vol. 2 No. 2 (2022): Vol 2, No 2, Desember 2022
Publisher : Liaison Journal of Engineering

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Abstract

The purpose of this thesis is to design integration, development and functional verification of communication system between DC charging station controller and electric vehicle communication controller by using Power line Communication (PLC) module, Raspberry Pi 4, Pulse Width Modulation (PWM) converter circuit, and CAN Bus communication protocol. The problems that this thesis attempts to solve are transmitting High-Level Communication digital signal data passed through a Low-Level Communication conductor without interfering with one another. Low-Level Communication is in the form of an analog control pilot Pulse Width Modulation (PWM) signal, the signal with a frequency of 1 kHz is used in AC Charging Station. In certain cases, AC Fast Charging and DC Fast Charging require High-Level Communication in the form of digital signal data, this digital signal data is sent using the CAN Bus Protocol with a baud rate of 500 kbps. The communication system between the DC charging station and electric vehicle setup is developed by integrating Raspberry Pi 4 with 2-CH CAN HAT Module as the DC Charging Station Controller and Electric Vehicle Communication Controller, SICON EMI EVPLC Module as Power Line Communication (PLC) Module, and PWM converter circuit as PWM signal converter. According to IEC 61851-1:2017, this setup will carry out the communication system between a DC charging station and an electric vehicle. The setup of communication between the DC charging station and the electric vehicle has been successfully developed, and the Power Line Communication module used in this thesis is successful in transmitting High-Level Communication through a Low-Level communication conductor. The CAN data that has been sent and received by controllers shows the components used in this communication system are successful. Keywords: Electric Vehicle, Charging Station, Power Line Communication, High-Level Communication, CAN Bus Protocol, Pulse Width Modulation, Raspberry Pi 4.
Application of Arduino in Measuring, Monitoring, and Analyzing the Performance of Home Solar Panel ferdinand; boediardjo, kirina; sinaga, maralo
Liaison Journal of Engineering Vol. 3 No. 2 (2023): Vol III
Publisher : Liaison Journal of Engineering

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Abstract

Solar panels are commonly used to replace power sources like fossil fuel. The usage of solar panels is because it is eco-friendly to the environment and can keep producing electricity freely as long as there is sun ‘s light. Although there is a downside for solar panels, it is still a safe choice for producing or replacing any kind of power source. This research gives the details related to solar panel power and includes the usage of the solar panel to the household appliance. The main content of this paper is monitoring, analyzing, measuring Solar PV panel DC power output and using Arduino based modules to do the monitoring, analyzing, measuring for this research. After the measuring and analyzing the output, this result can give the researcher to achieved and accurate result of the DC power output of the solar panel and can be used for industrial purposes and household appliances and also monitoring that are created on LCD can be used for maintenance if there is in need for maintenance, so that the power output can be check all the time automatically without physical interference. Keywords: Solar Panel, DC power, Monitoring, Analyzing, Measuring, Arduino.
Controlling P10 LED for Displaying Real Time Information of Time, Temperature & Humidity and Air Quality praditra, falih rama; boediardjo, kirina; sinaga, maralo
Liaison Journal of Engineering Vol. 3 No. 2 (2023): Vol III
Publisher : Liaison Journal of Engineering

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Abstract

The objectives of this thesis are to create a huge display for displaying various information inspired by automatic weather station. Date and time, temperature, humidity, and carbon monoxide data will be read using sensors often used in commercial applications and displayed so that people can see it even from a distance. People frequently disregard this information as unnecessary because they believe it is not required in everyday activities. With ESP32 as the controller connect to LED P10 as the display, generate a static text that inform any data that read by sensors is a straightforward process. Keywords: display, sensor, ESP32, LED, P10
Co-Authors boediardjo, kirina Ferdinand nathaniel, jevan Nirmala Nirmala, Nirmala paramayuda, ronanda praditra, falih rama prajogo, tutuko priandana, eka rakhman Prianggada Indra Tanaya Riza Rusman Rusyadi Yosafat Surya Murijanto