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Journal : International Journal of Robotics and Control Systems

Real-Time Underground Plastic Pipeline Water Leakage Detection and Monitoring System Muhammad Haziq Hakim Rosman; Rozaimi Ghazali; Gowdie Palmer Derai; Hazriq Izzuan Jaafar; Chong Chee Soon; Dirman Hanafi; Zulfatman Has
International Journal of Robotics and Control Systems Vol 2, No 2 (2022)
Publisher : Association for Scientific Computing Electronics and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/ijrcs.v2i2.582

Abstract

The leaking of the water pipeline increasingly influences the quality of life and threatens the water supplier in developing countries. Proper method is required to effectively detecting the source for replacement to reduce the loses. Therefore, a water leakage detection with monitoring system is developed to detecting the precise leaking location of a buried plastic pipeline. The real-time pressure data obtained from the pressurized pipeline are transferred to the monitoring system with GUI (graphical User Interface), developed using LabVIEW software. In the experimental execution, a leaking pipeline is designed. Then, few pressure sensors are installed on the pipeline as a primary segment for the detection process. To prevent a false non-leak alarm and malfunction of the pressure sensors, the pressure threshold value and malfunction alarm is set using LabVIEW. Cross-correlation method is implemented that increase the accuracy of the leaking distance estimation. The processing and control unit in this article are manipulated using LabVIEW software and NI myRIO-1900 respectively.
Enhanced Hybrid Robust Fuzzy-PID Controller for Precise Trajectory Tracking Electro-Hydraulic Actuator System Ali, Nur Husnina Mohamad; Ghazali, Rozaimi; Tahir, Abdul Wafi; Jaafar, Hazriq Izzuan; Ghani, Muhammad Fadli; Soon, Chong Chee; Has, Zulfatman
International Journal of Robotics and Control Systems Vol 4, No 2 (2024)
Publisher : Association for Scientific Computing Electronics and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/ijrcs.v4i2.1407

Abstract

The Electro-Hydraulic Actuator (EHA) system integrates electrical and hydraulic elements, enabling it to generate a rapid reaction, a high power-to-weight ratio, and significant stiffness. Nevertheless, EHA systems demonstrate non-linear characteristics and modeling uncertainties, such as friction and parametric uncertainty. Designing a controller for accurate trajectory tracking is greatly challenging due to these limitations. This paper introduces a hybrid robust fuzzy proportional-integral-derivative (HFPID) and (HF+PID) controller. The controller is designed to effectively control a third-order model of an EHA system for trajectory tracking. It is a significant contribution to the development of an intelligent robust controller that can perform well in different environments. Initially, a mathematical model for the EHA system was created using a first-principle approach. Subsequently, the Ziegler-Nichols method was employed to fine-tune the PID controller, while a conventional Fuzzy Logic Controller (FLC) was constructed in MATLAB Simulink utilizing linguistic variables and rule-based control. Without further tuning, the FL and PID controller are combined as a hybrid controller with different structures: Hybrid Fuzzy-PID (HFPID) and Hybrid Fuzzy+PID (HF+PID) controller. The Mean Square Error (MSE) and Root Mean Square Error (RMSE) are utilized as indices to assess the tracking accuracy and robustness of the four controllers. A greater value of MSE and RMSE indicates poorer performance of the controller. The results demonstrate that the HF+PID controller surpasses the other controllers by reaching the lowest MSE and RMSE values. It showcases the efficacy and accuracy in monitoring sinusoidal, multi-sinusoidal, and point-to-point trajectory tracking.  Future work should focus on implementing the designed controller on hardware for real-time performance and experimenting with various types of FLC or Hybrid controllers, such as self-tuning fuzzy-PID, to further explore their potential.
Co-Authors A. F. Z. Abidin Ahzen Habibidin Muslim Ailin Rohmatul Fajria Akhyar Anadiansyah Al Ghozy, Naufal Ali, Nur Husnina Mohamad Alvian Widianto Amrul Faruq Anadiansyah, Akhyar Annas Alif Putra Arif, Denny Jumbo Ahmad Basolle, Azfar Waris Bella Retno Budhi Priyanto Cahyadi, Basri Nor Chai Mau Shern Chong Chee Soon Chong Chee Soon Delliar Khafid Nur Fahmi Delliar Khafid Nur Fahmi Dezar Septiantono Diding Suhardi Dirman Hanafi Dwi Nur Fajar Een Hutama Putra Effendy, Machmud Ermanu Azizul Hakim Fachmy Faizal Faizal, Fachmy Fajria, Ailin Rohmatul Fauziyah, Lailatul Fua'ad Rahmat, Mohd Ghani, Muhammad Fadli Gowdie Palmer Derai Haris Rahmana Putra Hazriq Izzuan Jaafar Humaidi, Haneef Nouval Alannibras Ilham Pakaya Jaafar, Hazriq Izzuan Jayanegara, M Mulyadi Khusnul Hidayat Komarudin Achmad Lailatul Fauziyah Lailis Syafa'ah Lailis Syafa’ah Leonardo Kamajaya M Mulyadi Jayanegara M. F. Rahmat M. Irfan Machmud Effendy Machmud Effendy Machmud Effendy Mardiyah, Nur Alif Mardiyah, Nur Alif Mardiyah, Nuralif Marhainis Othman, Siti Marzuki, Mohammad Mas Nurul Achmadiah Md Rozali, Sahazati Merinda Lestandy Merinda Lestandy Mohammad Marzuki Mohd Fua'ad Rahmat Muhamad Fadli Ghani Muhamad Fadli Ghani Muhammad Haziq Hakim Rosman Muhammad Ikhwanul Khair Muhammad Irfan Muhammad Nasar Muslim, Ahzen Habibidin Noor Cahyadi, Basri Norazizah Novendra Setyawan Nur Alif Mardiyah Nur Alif Mardiyah Nur Alif Mardiyah Nur Alif Mardiyah, Nur Alif Nuralif Mardiyah Nuralif Mardiyah Nuralif, Nuralif Nurhadi Nurhadi Nurhadi, Nurhadi Nurhadi, Nurhadi Nurkasan Nurkasan, Nurkasan Pratama, Rido Octa Putra, Annas Alif Putra, Een Hutama Retno, Bella Rido Octa Pratama Rozaimi Ghazali Rozaimi Ghazali Rozaimi Ghazali S. M. Rozali Sahazati Md Rozali Septiantono, Dezar Siti Marhainis Othman Siti Marhainis Othman Soon, Chong Chee Syafa'ah, Lailis Syafaah, Lailis Syafa’ah, Lailis Tahir, Abdul Wafi WIDIANTO Yahaya Md Sam Yahaya Md. Sam Zsa Zsa Septina Atsil