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All Journal JOIV : International Journal on Informatics Visualization bit-Tech Jurnal Polimesin
Triyanto, Roni Heru
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Automotive Engineering Computer Science & IT Control & Systems Engineering Engineering Materials Science & Nanotechnology Mechanical Engineering

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Wireless Volume Corrector for Natural Gas Flow Metering Using ESP32 Microcontroller and Open-Source Web Server Handaja, Suka; Dewi, Astrie Kusuma; Triyanto, Roni Heru
JOIV : International Journal on Informatics Visualization Vol 8, No 3 (2024)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/joiv.8.3.2160

Abstract

The measurement of gas flow in energy transactions from an energy-producing company to an energy user is essential to evaluate, considering that measurement errors can accumulate, and losses can occur, which will be ongoing. The gas measurement process begins with measuring pressure and temperature parameters and the gas flow volume transacted. Then, the measured gas volume will be converted into a standard volume as the basis for gas buying and selling transactions (custody). This article conveys that a wireless volume corrector has been designed using the ESP32 microcontroller with Wi-Fi communication that can be integrated with the internet to support automatic meter reading systems. The measured data is collected in a database server using XAMPP, an open-system web server. Data stored on the database server is displayed via a web browser with a display of the last 5 data entered the web server. The web browser display is refreshed every second so that the display on the web browser is a live or online display. This research resulted in temperature, pressure, actual flow, and volume standard measurements with an error below 0.1%, which met the metrology requirements, instilling confidence in the system's reliability. This research proves that realizing a volume corrector with IoT technology can be done cheaply.
Rancang Bangun Sistem Pengendalian Temperature Vessel Dengan PID Controller Menggunakan Metode Tuning Direct Synthesis dan Monitoring pada Labview Berbasis Arduino Supriyadi, Mohammad Rafy Kharisma Putra; Yuliatin, Umi; Triyanto, Roni Heru
bit-Tech Vol. 7 No. 2 (2024): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v7i2.1823

Abstract

Pengendalian suhu merupakan aspek yang sangat penting dalam berbagai proses industry terutama di industri minyak dan gas. Selain ini visualisasi monitoring berikut pengendaliannya menjadi hal yang penting seiring berkembangnya teknologi dan kemudahan di bidang IoT. Penelitian ini bertujuan untuk merancang dan mengembangkan sistem pengendalian suhu pada sebuah vessel dengan menggunakan kontroler PID. Metode tuning yang dipilih adalah Direct Synthesis, karena kemampuannya dalam memberikan respons yang cepat dan stabil. Sistem ini diimplementasikan menggunakan platform LabVIEW untuk keperluan monitoring dan kontrol, serta Arduino sebagai perangkat keras utama yang mengelola aktuator dan sensor membentuk sistem monitoring dan pengendalian berbasis teknologi IoT. Sistem yang dirancang terdiri dari beberapa komponen utama: sensor suhu, Arduino, pengendali PID, dan perangkat lunak LabVIEW. Sensor suhu bertugas mengukur suhu aktual dari vessel dan mengirimkan data tersebut ke Arduino. Arduino kemudian memproses data ini dan untuk mengatur aktuator berdasarkan algoritma PID yang telah dituning menggunakan metode Direct Synthesis. LabVIEW digunakan sebagai antarmuka pengguna yang memungkinkan monitoring secara real-time dan penyesuaian parameter kontrol jika diperlukan. Hasil pengujian PID Controller yang menggunakan metode Direct Synthesis optimal pada parameter Kp = 1,6989, Ki = 0,8537, dan Kd = 0,6846. Parameter ini  menunjukkan respons yang cukup akurat dengan kinerja yang baik  baik dengan gangguan dan tanpa gangguan dari percobaan yang telah dilakukan.
Cascade flow rate-temperature control system design based on PID controller using direct synthesis tuning method Pradana, Mochamad Rizky; Aristoni, Deni; Triyanto, Roni Heru; Yuliatin, Umi; Budi, Suka Handaja
Jurnal Polimesin Vol 22, No 6 (2024): December
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i6.5960

Abstract

Cascade control is one of the multi-loop control schemes that aim to increase the performance of closed-loop control systems. Temperature control on the outlet of a plate heat exchanger often from suffers errors in the control variable and designated set point, so it is necessary to use cascade control in order to stabilize output temperature and reduce the disturbance. The Proportional Integral Derivative (PID) controller in conjunction with the direct synthesis tuning method is used due to ease of implementation and to modify the second-order process model and become the first-order process model, simplifying the model. In cascade control, the flow rate control is designated as the secondary loop, while the temperature control functions as the primary loop. The PID controller model is designed with direct synthesis tuning on the cascade flow rate temperature control, resulting a proportional gain of 2.15%, of 1.976 s, and τd of 0 seconds on the flow rate control loop. Whereas on the temperature control loop, the proportional gain is 13.23%, is 66.3 s and the τd is 7 seconds. The transient responses from cascade flow rate temperature control from Simulink are rise time (tr) = 106.7 seconds, settling time (ts) = 183 seconds, and maximum overshoot = 0%. Based on this parameter, the controller generates Process Variable (PV) responses from master control that can reach the Set Point (SP) without overshoot, maintain a steady state, and reduce the disturbance from slave control within 20 seconds of the response increasing from the steady state condition
Co-Authors Aristoni, Deni Astrie Kusuma Dewi, Astrie Kusuma Budi, Suka Handaja Handaja, Suka Pradana, Mochamad Rizky Supriyadi, Mohammad Rafy Kharisma Putra Yuliatin, Umi