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Solar Based Automatic Braking System Muhammad Meidi; Esa Apriaskar; Djuniadi Djuniadi
Praxis : Jurnal Sains, Teknologi, Masyarakat dan Jejaring Vol 2, No 2: Maret 2020
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/praxis.v2i2.2423

Abstract

Solar based automatic braking system. This tool is used as an automatic braking system when a vehicle sees an object in front of it. The HC-SR04 ultrasonic sensor is mounted on a system that is used as an object signal receiver, with Arduino as a control to control motor speed and brakes automatically when seeing an object right in front of the vehicle with a certain distance. The braking is carried out using a PWM speed control system, while the driver used for the motorbike is L298N. as clean energy and reduce waste of costs in the use of electricity, this tool uses solar cells as a power source or as a battery charger.
Sistem Pengaturan Pulse Width Modulation Motor Pada Robot Pembawa Makanan atau Minuman Menggunakan Joystick Andika Enggal Ramadhan; Djuniadi Djuniadi; Esa Apriaskar
TELKA - Jurnal Telekomunikasi, Elektronika, Komputasi dan Kontrol Vol 7, No 2 (2021): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v7n2.134-143

Abstract

Teknologi robotika kini sudah semakin berkembang pesat, hal ini ditunjukkan banyak sekali penggunaan teknologi robot yang digunakan dalam kehidupan sehari-hari untuk membantu pekerjaan manusia. Robot pengantar makanan atau minuman juga menjadi salah satu teknologi robotika yang kini semakin marak dikembangkan. Banyak peneliti yang sudah mulai mengembangkan robot sebagai alat pembantu pekerjaan manusia untuk pengantar makanan dan minuman. Pada robot tersebut, proses untuk mengatur kecepatan roda penggeraknya dapat menggunakan kontrol langsung atau kontrol tidak langsung. Pada penelitian ini, pengontrolan secara tidak langsung dilakukan menggunakan joystick untuk mengatur masukan pulse width modulation yang kemudian dikonversikan menjadi kecepatan robot. Pengaturan ini dibantu dengan mikrokontorller ATMEGA 328P sebagai alat untuk komputasi dan eksekusi jari program. Sehingga kecepatan robot dapat diatur dengan sempurna. Berdasarkan hasil pengujian diperoleh bahwa perubahan PWM awal pada saat robot dari kondisi diam menuju berjalan dengan perubahan kecepatan yang linier terhadap perubahan sinyal analog dari joystick, sehingga pergerakan robot lebih stabil. Nowdays, robotics  was growing rapidly, it is widely used in everyday life to help human work. Food or beverage delivery robots are also one of the robotics technologies that are increasingly being developed today. Many developers has started to develop food or beverage delivery robots. In order to adjust the speed of the robots, we can use direct or indirect control. This study uses indirect control using joystick as  a regulator of pulse width modulation which is converted to robot speed. Furthermore,, we used  ATMEGA 328P microcontroller for computing and finger execution of the program. So that the speed of the robot can be adjusted perfectly. The result show that the initial PWM changes when the position of robot is  rest to walking has  linear change in speed  to changes in the analog signal from the joystick, so that the robot's movement is more stable.
PURWARUPA SISTEM PENDETEKSI JARAK ANTAR QUADROTOR DENGAN SENSOR GPS Esa Apriaskar
INOVTEK POLBENG Vol 8, No 2 (2018): INOVTEK VOL.8 NO 2 - 2018
Publisher : POLITEKNIK NEGERI BENGKALIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (240.956 KB) | DOI: 10.35314/ip.v8i2.768

Abstract

Technology of UAV (Unmanned Aerial Vehicle) which is quite rapidly developing in recent years, is quadrotor. The increasing number of quadrotor utilization in various aspects of life is one of the factors driving the development of research on quadrotor technology. The ability of a quadrotor to determine its distance from other quadrotor is one of the important factors that can support the success of formation swarm of quadrotor. This research aimed to create a prototype of distance detection system capable of supporting the mission of the formation swarm of quadrotor. Two pairs of latitude and longitude angles data from GPS sensor which represented coordinate position of 2 quadrotors were calculated using haversine formula to get the distance between 2 quadrotors. Data resulted from the system are compared with actual distance to test the success of the system in calculating the distance between two quadrotor distance.
Rancang Bangun Sistem Pembersih Otomatis Pada Solar Panel Menggunakan Wiper Berbasis Mikrokontroler Muhamad Rizal Wira Kusuma; Esa Apriaskar; Djuniadi Djunaidi
Techné : Jurnal Ilmiah Elektroteknika Vol. 19 No. 1 (2020)
Publisher : Fakultas Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (576.928 KB) | DOI: 10.31358/techne.v19i01.220

Abstract

Penelitian ini memiliki tujuan untuk memudahkan pekerjaan manusia dalam masalah pembersihan solar panel. Apabila sekitar solar panel terdapat debu dan kotoran, alat pembersih ini akan otomatis membersihkan solar panel. Selain berdasarkan kadar debu, alat ini juga akan beroperasi ketika waktu menunjukan pukul 06.00 WIB dan 18.00 WIB. Metode yang digunakan dalam rancang bangun ini diawali dengan pembuatan prototype pembersih otomatis solar panel, membuat sistem kendali intensitas debu dan waktu untuk kebutuhan alat pembersih otomatis solar panel. Proses pembacaan menggunakan sensor debu dan modul RTC, untuk penggerak wiper menggunakan motor servo. Sebagai pengendalinya menggunakan arduino uno dengan pemrograman bahasa C. Hasil dari pengambilan data menunjukan bahwa alat ini efisien dalam pembersihan solar panel, karena terdapat selisih tegangan rata rata sekitar 44,6% dalam pengujian waktu dan 73% dalam pengujian berdasarkan kadar debu.
Rancang Bangun Sistem Komunikasi antar UAV untuk Formasi UAV Rendra Dwi Firmansyah; Esa Apriaskar; Tika Erna Putri
Jurnal Listrik, Instrumentasi, dan Elektronika Terapan Vol 1, No 1 (2020)
Publisher : Departemen Teknik Elektro dan Informatika Sekolah Vokasi UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/juliet.v1i1.54093

Abstract

UAV formation is one of techology development in UAV world. The UAV formation can be utilized in various fields including agriculture, mapping and defense security (HANKAM). Communication is one of the important components in making UAV formations. To make UAV formations, position and direction data (AHRS) from each UAV will be sent to other UAVs so that when forming UAV formation, no collisions occur between UAVs. This study uses a star topology like the one on a computer network. This method involves two or more UAVs, both of which will exchange data. In this study the data sent is in the form of a dummy data package using the xbee module. The purpose of this study is the initial model of communication between UAVs which can later be developed into more complex communication models for many UAVs. The results obtained in the form of maximum communication distance between UAVs is 50m and the recommended optimal distance is 10-20m.
SIMULASI SISTEM PENCUCI BAHAN TEKSTIL BERBASIS LOGIKA FUZZY Muhammad Fatih Azhari Asyauqi; Esa Apriaskar; Djuniadi Djuniadi
Jurnal Teknik Elektro Uniba (JTE UNIBA) Vol. 5 No. 2 (2021): JTE UNIBA (Jurnal Teknik Elektro Uniba)
Publisher : Lembaga Penelitian Universitas Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/jteuniba.v5i2.90

Abstract

Abstrak Untuk memaksimalkan tingkah kebersihan dari proses pencucian dan meningkatkan efisiensi energy pada mesin pencuci dapat dilakukan control berbasis logika fuzzy. Dengan logika fuzzy, variable sekitar dapat dilakukan operasi untuk melakukan pengambilan keputusan dengan membuat rentang variable diantara 0 dan 1. Pada system pencuci nilai nilai pada bahan digunakan sebagai nilai input. Simulasi dilakukan dengan software matlab, variable berupa massa dan tingkat kekotoran dari bahan yang menghasilkan keluaran berupa kecepatan motor untuk mencuci bahan. Tingkat kekotoran dari bahan dimasukkan dalam persen dan massa dari bahan dalam kilogram (Kg). Tingkat kekotoran dan berat bahan mempengaruhi kecepatan motor, semakin kotor dan berat bahan maka kecepatan akan bertambah. Hasil yang didapatkan berupa nilai kecepatan motor dari kecepatan maksimalnya yang dipengaruhi oleh beberapa variable. Kata Kunci- Logika Fuzzy, Mesin Pencuci, Simulasi, Matlab Abstract To maximize the cleanliness behavior of the washing process and increase the energy efficiency of the washing machine, fuzzy logic used as a control. With variable fuzzy logic, operations used to make decisions by making a variable range between zero and one. In the system, the value of the value of the material used is the input value. By using matlab software for simulation, the variables in the form of mass and level of dirtiness of the material which produce output in the form of motor speed for washing the material. The level of impurity of the ingredients is in percent and the mass of the material is in kilograms (Kg). The level of dirtiness and suggestions that affect the speed of the motor, the dirty and suggestion, the material will increase. The results obtained are in the form of motor speed values from the maximum built by several variables. Keywords-Fuzzy Logic, Washing Machine, Simulation, Matlab
S Simulasi Alarm Kebakaran Menggunakan Sensor Mq-2, Falme Sensor Berbasis Mikrokontroler Arduino Joko Mulyono; Djuniadi; Esa Apriaskar
Elkom : Jurnal Elektronika dan Komputer Vol 14 No 1 (2021): Juli: Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v14i1.305

Abstract

Peristiwa kebakaran merupakan kejadian yang sangat umum terjadi, banyak faktor yang mempengaruhi, di antaranya ialah; hubung pendek arus listrik, kebocoran gas, putung rokok. Kebakaran yang terjadi pasti akan berujung pada kerugian baik itu kerugian materil maupun korban jiwa. Pencegahan sejak dini sangat diperlukan yaitu dengan penerapa sitem pendeteksi kebakaran atau alarm kebakaran. Rancangan alat pendeteksi kebakaran terdiri dari flame sensor sebagai pendeteksi api, sensor MQ-2 sebagai mendeteksi adanya asap dalam ruangan. Serta dilengkapi dengan mikrokontroler Arduino. Berdasarkan kedua sensor indikator kebakaran ini akan ditampilkan melalui LCD dan apabila terjadi kebakaran akan di iringi dengan suara peringatan dari buzzer. Uji coba sistem terlebih dahulu melalui software proteus 8 profesional dengan tujuan membangun suatu alat pendeteksi kebakaran secara otomatis menggunakan flame sensor dan sensor asap MQ2, yang dilengkapi dengan LCD LM016L berbasis mikrokontroller arduino. Hailnya mampu memberikan gambara kepada kalayak umum bagaimana sistem kerja dari alat pendeteksi kebakaran/ alarm kebakaran yang dapat di representasikan memalui software proteus.
Pengaturan Lampu Lalu Lintas (Traffic Light) dengan Sensor Ultrasonik Deva Okky Deltania; Djuniadi Djuniadi; Esa Apriaskar
Jetri : Jurnal Ilmiah Teknik Elektro Jetri, Volume 19, Nomor 1, Agustus 2021
Publisher : Website

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.19 KB) | DOI: 10.25105/jetri.v19i1.8660

Abstract

 Currently, technological developments are advancing rapidly. Various technological results are made to facilitate humans in their daily activities. Technology also plays an important role in the transportation sector. As in Indonesia, where traffic regulation uses a technology, namely traffic light. This traffic light is applied to overcome the large number of vehicle users while the number and size of roads remain the same. The control system to be designed is traffic light control using an Arduino-based ultrasonic sensor, which will provide information for the driver in the form of traffic jam information.Saat ini perkembangan teknologi sangat maju dengan pesat. Bermacam-macam hasil teknologi dibuat untuk mempermudah manusia dalam kegiatan sehari-hari. Teknologi juga berperan penting dalam bidang transportasi. Seperti halnya di Indonesia dimana pengaturan lalu lintasnya menggunakan suatu teknologi yaitu traffic light. Traffic light ini diterapkan untuk mengatasi jumlah pengguna kendaraan yang banyak sedangkan jumlah dan ukuran jalan yang tetap sama. Sistem control yang akan dirancang yaitu kontrol lampu lalu lintas dengan menggunakan sensor ultrasonik berbasis Arduino, yang akan memberikan informasi bagi pengemudi berupa informasi kemacetan lalu lintas.  
Desain Robot Holonomic berbasis Roda Mecanum dengan Arm Manipulator Budi Bayu Murti; Tirza Sarwono; Esa Apriaskar; Fahmizal Fahmizal
Jurnal Rekayasa Elektrika Vol 16, No 3 (2020)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2061.561 KB) | DOI: 10.17529/jre.v16i3.17365

Abstract

Movement systems of a mobile robot in an industry generally use the concept of differential drive or ackerman steering. However, both methods tend to have low mobility. This paper proposes an industrial mobile robot design with a holonomic concept using mecanum wheels to maneuver in all directions with better mobility. As a commonly used robot in the industrial field, an arm manipulator is combined with a mobile robot. The mobile robot and arm manipulator's mechanical design is made using software inventor and utilizing acrylic as its base material. The electronic design of the robot is created using Eagle software. After the robot manufacturing is complete, then a user interface is made using the processing IDE. Several robot tests are conducted to ensure that the designed robot runs appropriately. From the functional test results, parts of the robot can run well. The smallest error obtained is 5 cm for the robot heading test, and the most significant error is 20 cm. The testing of a servo motor, which is the arm manipulator's primary actuator, showed the highest error of only 2 degrees. Besides, the gripper of the arm manipulator can also hold objects properly.
Autonomous Mobile Robot based on BehaviourBased Robotic using V-REP Simulator–Pioneer P3-DX Robot Esa Apriaskar; Fahmizal Fahmizal; Ika Cahyani; Afrizal Mayub
Jurnal Rekayasa Elektrika Vol 16, No 1 (2020)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1501.698 KB) | DOI: 10.17529/jre.v16i1.15081

Abstract

This article describes the design and implementation of behavior-based robotic (BBR) algorithm on a wheeled mobile robot (WMR) Pioneer P3-DX in a maze exploration mission using V-REP simulator. This robot must trace and search for targets placed randomly on a labyrinth. After successfully meeting the objective, robot runs back to home position using the nearest path. Robot navigation system applies BBR algorithm to reach the target using behavior modules which work simultaneously to obtain the desired robot’s trajectory. The most fundamental behavior which is highly affordable to build on the robot system is a wall-following behavior. To make the robot could follow the wall in a safe, smooth and responsive condition, proportional-integral-derivative (PID) controller is applied. PID controller runs by utilizing the reading of sixteen proximity sensors carried on Pioneer P3-DX robot toward the expected wall distance while the robot is exploring the labyrinth. To ensure the designed system works properly, several tests were conducted, including BBR test and PID controller test. BBR test shows that the system can choose the shortest track when returning to home position. The PID controller test produces robot movement with maximum deviation and settling time for about 0.013 m and 30 seconds, respectively.