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Implementation of an Electromagnetic Induction Coil System Integrated With PLC Using an Adaptive Control Method for Enhanced Energy Efficiency Gun Gun Maulana; Abdur Rohman Harits Martawireja; Nur Wisma Nugraha
Journal of Applied Engineering and Technological Science (JAETS) Vol. 7 No. 2 (2026): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/46e2qy88

Abstract

Electromagnetic induction heating is widely used in manufacturing due to its fast and localized heating capability. However, conventional constant-power and fixed PID control methods often struggle with nonlinear and time-varying thermal dynamics, leading to temperature overshoot, long settling times, and inefficient energy use. These limitations highlight the need for adaptive and energy-efficient control strategies, especially in PLC-based industrial systems. This study proposes a PLC-based adaptive control framework using a self-tuning PID algorithm, where control parameters are automatically adjusted in real time based on temperature error and system response. The method enables continuous adaptation to improve thermal tracking under dynamic conditions. Experimental validation was performed by heating workpieces to 600 °C and evaluating performance using rise time, settling time, overshoot, steady-state error, and energy consumption. Compared to a conventional constant-power method, the proposed approach shows significant improvements in transient and steady-state performance, with reduced rise time, settling time, and overshoot. Additionally, energy consumption decreased from 1.6067 kWh to 1.3265 kWh, representing a 17.44% improvement. The integration of PLC enhances real-time system responsiveness and heat uniformity. Overall, the proposed method effectively bridges the gap between fixed control and adaptive, high-performance thermal regulation for Industry 4.0 applications
Diseminasi teknologi water treatment untuk peningkatan kualitas air bersih di Desa Cibuluh, Kecamatan Tanjung Siang, Kabupaten Subang Ressa Muhripah Novianti; Fitria Suryatini; Gun Gun Maulana
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 10, No 3 (2026): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v10i3.39743

Abstract

Abstrak Kegiatan pengabdian masyarakat di Desa Cibuluh, Kecamatan Tanjung Siang, Kabupaten Subang bertujuan meningkatkan kualitas air bersih melalui optimalisasi sistem water treatment berbasis aerasi dan filtrasi karbon aktif. Permasalahan utama meliputi kadar besi (Fe) tinggi, kekeruhan, dan warna air yang tidak layak konsumsi. Metode pelaksanaan meliputi diskusi partisipatif dengan masyarakat, survei jalur distribusi air, perbaikan dan instalasi bak penampungan, pemasangan pompa, serta penerapan aerasi dan filtrasi karbon. Hasil pengujian menunjukkan penurunan kadar Fe dari 0,45 mg/L menjadi 0,13 mg/L, kekeruhan mencapai 0 NTU, dan warna air menurun dari 100 PtCo menjadi 45 PtCo. Peningkatan ini menunjukkan efektivitas kombinasi aerasi dan filtrasi karbon dalam meningkatkan kualitas fisik dan kimia air. Selain itu, keterlibatan masyarakat dalam proses instalasi dan pemeliharaan meningkatkan pemahaman dan kemandirian masyarakat dalam pengelolaan sumber daya air. Kegiatan ini menunjukkan bahwa teknologi water treatment sederhana berbasis aerasi dan filtrasi karbon merupakan solusi efektif, ekonomis, dan berkelanjutan untuk pengolahan air di daerah pedesaan dengan kandungan Fe tinggi. Kata kunci: water treatment; kualitas air; filtrasi karbon; aerasi. Abstract The community service program in Cibuluh Village, Tanjung Siang Subdistrict, Subang Regency aimed to improve clean water quality through the optimization of a water treatment system based on aeration and activated carbon filtration. The main issues included high iron (Fe) content, turbidity, and water color unsuitable for consumption. Implementation methods comprised participatory discussions with the community, surveys of water distribution networks, repair and installation of storage tanks, pump installation, and the application of aeration and carbon filtration. Results showed that Fe levels decreased from 0.45 mg/L to 0.13 mg/L, turbidity reached 0 NTU, and water color decreased from 100 PtCo to 45 PtCo. These outcomes demonstrate the effectiveness of combining aeration and carbon filtration in improving the physical and chemical quality of water. Furthermore, community participation in installation and maintenance activities enhanced their knowledge and self-reliance in managing water resources. This program demonstrates that simple water treatment technology based on aeration and carbon filtration is an effective, economical, and sustainable solution for water treatment in rural areas with high Fe content. Keywords: water treatment; water quality; carbon filtration; aeration.
Production monitoring system using SCADA-IIOT for improving efficiency and productivity on stamping machines Gun Gun Maulana; Sandy Bhawana Mulia; wahyudi Purnomo; Hadi Supriyanto
Jurnal Polimesin Vol 24, No 2 (2026): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v24i2.8713

Abstract

The manufacturing industry plays a crucial role in the global economy, requiring continuous improvements in efficiency and productivity. Digital transformation through Supervisory Control and Data Acquisition (SCADA) systems has enabled better monitoring and control of production processes. However, recent industrial challenges demand more advanced solutions, particularly through the integration of Industrial Internet of Things (IIoT) technologies. This research proposes a web-based SCADA–IIoT production monitoring system for stamping machines that supports real-time machine monitoring, reliable communication, and automated abnormal event notifications. The system architecture integrates sensors for monitoring critical production parameters, SCADA software for visualization and control, and a web-based interface for remote monitoring. System security and communication reliability are ensured through appropriate protocol implementation. A case study conducted in a manufacturing environment evaluates the performance of the proposed system. Experimental results show that the system achieves a data integrity level of 98.99% during monitoring operations. The system is also capable of storing machine condition history and operational activities with a storage capacity of 604,800 data points and an average storage delay of 45.50 ms. Additionally, an error notification feature integrated with the Telegram messaging platform provides automated alerts with an average message latency of 445.99 ms. The proposed system demonstrates the potential of SCADA–IIoT integration to enhance production monitoring, improve decision-making accuracy, and increase operational efficiency in manufacturing environments.