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Jurnal Teknik Elektro dan Komputer TRIAC
Published by Universitas Trunojoyo Madura
ISSN : 26157764     EISSN : 26155788     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Jurnal Triac merupakan Jurnal Ilmiah di bawah naungan Program Studi Teknik Elektro, Fakultas Teknik Universitas Trunojoyo Madura. Jurnal TRIAC diterbitkan pertama kali pada bulan desember 2014, dan diterbitkan dua kali dalam setahun. Jurnal Triacs berisi artikel-artikel ilmiah yang meliputi bidang-bidang : Teknik Elektro, Multimedia, Mekatronika, Jaringan serta hasil Penelitian lainnya yang terkait dengan bidang-bidang tersebut.
Arjuna Subject : -
Articles 215 Documents
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Smart Home System Using Internet Of Things (Iot) Based On Arduino Mega And Esp32 Muttaqin Hardiwansyah; Monika Faswia Fahmi; Puteri Nurul Ma’rifah; Achmad Zain Nur; Safriudin Rifandi; Muhhammad Iyan Putra Pratama
Jurnal Teknik Elektro dan Komputer TRIAC Vol 13, No 1 (2026): Mei 2026
Publisher : Jurusan Teknik Elektro Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/triac.v13i1.34079

Abstract

Smart Home systems based on the Internet of Things (IoT) offer modern solutions to enhance efficiency, comfort, and security in managing household appliances. This research aims to develop a smart home system using Arduino Mega as the main controller and the ESP32 module as a Wi-Fi network connector. The system is designed to control devices such as lights, fans, automatic doors, and a plant watering system through an Apache-based web server connected to a MySQL database. The methods used include the design of a smart home miniature hardware prototype, the development of a web interface for manual and automatic control, as well as the integration of a voice command feature based on Google Text-to-Speech. Testing was conducted by measuring Quality of Service (QoS) parameters such as delay, throughput, packet loss, and jitter, along with functional testing of devices through manual, automatic, and voice command operations. The results show that the system can operate properly with an accuracy rate of 100%, an average delay of 4–5 seconds for device control, and an average QoS index of 1.5. Some minor delays were observed, mainly due to the use of a web server and internet connection. With affordable development costs, this system provides a practical solution for small-scale IoT-based smart home implementation.
Simulation and Design of PID Position Control for a Three-Gear Torque Transmission System Using Root Locus Rehan Pinanda Prasetia; Ulinnuha Latifa; Marvel Aji Setiawan; Muhammad Rasya
Jurnal Teknik Elektro dan Komputer TRIAC Vol 13, No 1 (2026): Mei 2026
Publisher : Jurusan Teknik Elektro Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/triac.v13i1.33759

Abstract

This paper presents the design and simulation of a PID position control system for a three-gear torque transmission mechanism using the root locus method. Unlike many previous studies that focus on simple electromechanical plants, this work applies classical PID control to a multi-gear mechanical transmission system with load disturbance, where gear interactions influence the transient response. The system model was derived using first-principles modeling and represented by a second-order transfer function with an integrator. The uncompensated system exhibits poor transient performance, with 45.52% overshoot and a steady-state error of 0.5, failing to meet the design specifications of maximum 8% overshoot, zero steady-state error, and a settling time three times faster than the original system. A PID controller was designed using the root locus technique by placing the dominant poles at a location corresponding to a damping ratio of 0.626, resulting in controller parameters Kp = 1.989, Ki = 0.913, and Kd = 0.325. Simulation results show that the controller eliminates overshoot and achieves zero steady-state error under a 0.5 Nm load disturbance, although the settling time of 4.286 s remains longer than the desired 1.366 s. A comparison of PI, PD, and PID controllers reveals trade-offs between response speed, damping, and steady-state accuracy in multi-gear transmission systems.
Design and Development of an ESP32-Based Battery Monitoring System for Container Cranes with Automatic Transfer Switching (ATS) Mechanism and Telegram Notifications Lasykar Alim Perdana; Denny Irawan
Jurnal Teknik Elektro dan Komputer TRIAC Vol 13, No 1 (2026): Mei 2026
Publisher : Jurusan Teknik Elektro Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/triac.v13i1.34244

Abstract

The development of Internet of Things (IoT) technology has provided convenience in monitoring and controlling industrial systems, including container cranes that utilize batteries as the primary power source. This study aims to design and implement an ESP32-based battery monitoring system equipped with an Automatic Transfer Switch (ATS) mechanism and Telegram notifications. The system utilizes a voltage sensor and an ACS712 current sensor to monitor battery conditions in real time, while relay modules and contactors are employed to perform automatic power source switching when the main battery voltage decreases.The research methodology includes hardware design, software development, IoT system integration, and system performance testing. Voltage sensor testing was conducted using 30 sampling trials and resulted in an average error value of 0.72%, while current sensor testing also used 30 sampling trials and produced an average error value of 1.86%. The ATS system testing demonstrated that the power source switching process was successfully carried out automatically when the main battery voltage reached 11 V. In addition, the ESP32 successfully transmitted real-time Telegram notifications with a response time of approximately 2 seconds during the switching process. Based on the test results, the proposed system is capable of operating stably and effectively, supporting battery monitoring while maintaining power supply continuity.
Medicine Delivery Robot Using Arduino Based on Android Control Hayadi Hamuda; Anjar Setiawan
Jurnal Teknik Elektro dan Komputer TRIAC Vol 13, No 1 (2026): Mei 2026
Publisher : Jurusan Teknik Elektro Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/triac.v13i1.33827

Abstract

Pharmacies are experiencing increasing pressure in delivering healthcare services due to rising demand driven by the spread of infectious diseases. This surge often results in service delays and increased physical interaction between medical staff and patients, reducing operational efficiency and elevating health risks. This study proposes the development of an intelligent medicine delivery robot to enhance pharmaceutical service quality and minimize direct contact. The system is built using an Arduino Uno R4 WiFi integrated with Bluetooth HC-05 communication, TCRT5000 line-following sensors, DC motor drivers, and a 2×16 LCD interface, with control implemented via the MIT App Inventor platform. Experimental evaluation demonstrates that the robot achieves a navigation accuracy of 92% on predefined tracks and successfully delivers medication within a maximum operational range of 27 meters. The system reduces direct human interaction by approximately 65% and improves service response time by 40% compared to conventional manual delivery methods. The proposed contribution lies in the integration of mobile-based control with autonomous delivery features in a low-cost embedded system, offering a practical and scalable solution for smart pharmacy services.
Raspberry Pi-Based Chiller Control System Using the Fuzzy Logic Method for Granular Products Roberto Hutagaol; Rini Puji Astutik
Jurnal Teknik Elektro dan Komputer TRIAC Vol 13, No 1 (2026): Mei 2026
Publisher : Jurusan Teknik Elektro Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/triac.v13i1.34243

Abstract

The cooling process of granular products requires stable temperature control to maintain material quality. Conventional chiller systems with manual control tend to produce significant temperature fluctuations and operate less efficiently. This study proposes a Raspberry Pi-based chiller control system using the fuzzy logic method to improve temperature stability and enable real-time monitoring through the Internet of Things (IoT). The system utilizes the DS18B20 sensor for temperature measurement and the DHT22 sensor for humidity measurement, with a Peltier TEC1-12706 module serving as the cooling actuator and a blower fan functioning as the humidity controller. The fuzzy logic method is applied to determine the cooling performance level based on the measured temperature conditions. The test results indicate that the system is capable of regulating temperature adaptively, with a measurement error of ±0.89% for the DS18B20 temperature sensor and ±3.33% for the DHT22 humidity sensor. The actuators operate according to the detected conditions, where the Peltier TEC1-12706 functions at three levels (maximum, medium, and off), while the blower fan is activated when the humidity exceeds 70%. The implementation of this system demonstrates improved temperature stability and control effectiveness compared to conventional methods, making it suitable for application in small- to medium-scale granular product cooling systems.

Page 22 of 22 | Total Record : 215

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