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Simulasi Metode PID Pada Motor Pengaduk Cairan Nacl Berbasis PLC Purwoko, Ageng Rochmad Joko; Sutrisno, Imam; Subiyanto, Lilik; Rachman, Isa; Hasin, Muhammad Khoirul; Pambudi, Dwi Sasmita Aji
SISFOTENIKA Vol. 14 No. 2 (2024): SISFOTENIKA
Publisher : STMIK PONTIANAK

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Abstract

AC motors are becoming increasingly popular in the industry due to their reliability and ease of control. It can be used in liquid mixing machines that require regular mixing of materials. The aim of this research is to control the speed of an AC motor using the PID method to ensure that the motor rotation remains stable when a disturbance occurs. The simulation results show that applying PID parameters with Kp of 4717, Ki of 41059, and Kd of 0.136 produces an error value of 8.75%. This is different from a system without PID, which has an error value of 15.2%, and these results show a performance increase of 6.45%. Therefore, the PID method is effective in improving the performance of PLC-based liquid stirring systems
Spatio-Temporal AIS Big Data Analytics of Vessel Traffic Patterns in Kaohsiung Port Arfianto , Afif Zuhri; Santosa, Anisa Fitri; Sutrisno, Imam; Hasin, Muhammad Khoirul; Asmara, I Putu Sindhu; Riananda, Dimas Pristovani; Pambudi, Dwi Sasmita Aji
International Journal of Advances in Data and Information Systems Vol. 7 No. 1 (2026): April 2026 - International Journal of Advances in Data and Information Systems
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/ijadis.v7i1.1504

Abstract

Maritime traffic management in major ports requires a comprehensive understanding of vessel movement patterns to ensure operational efficiency and safety. This study presents a spatio-temporal analysis of vessel traffic in Kaohsiung Port, Taiwan, utilizing a 10-month snapshot of AIS data (December 2024–October 2025). Employing quantitative methods including Kernel Density Estimation (KDE) for spatial intensity mapping, grid-based discretization for traffic density quantification, and temporal resolution analysis at multiple scales, the research identifies key operational hotspots and peak traffic periods. The analysis encompasses 1,247,890 AIS records from diverse vessel types, revealing distinct spatial clustering patterns in port entrance channels, anchorage zones, and terminal areas. Temporal analysis demonstrates pronounced diurnal and weekly cyclical patterns, with peak traffic intensities occurring during daytime operational hours and weekdays, reflecting commercial shipping schedules and port operational rhythms. The KDE-based hotspot identification reveals high-density zones concentrated within 0.5 nautical miles of major container terminals, indicating critical areas requiring enhanced traffic monitoring and collision avoidance measures. Grid-based traffic density quantification provides granular insights into vessel distribution across different port sectors, enabling zone-specific risk assessment and resource allocation strategies. The findings reveal complex spatio-temporal patterns that reflect the port's role as a major container hub in the Asia-Pacific region. Despite data quality limitations such as unspecified vessel types (59.9%) and incomplete destination fields, the results provide actionable insights for port authorities to enhance safety, optimize operations, and support strategic planning. This methodological framework demonstrates scalability and transferability to other port environments, contributing to the advancement of data-driven maritime traffic management systems
Co-Authors A Aminudin A S Setiyoko Abdul Kodir Djaelani Abdullah Fiqru Siech ABS, M Khoirul Adam Maulana, Adam Maulana Adhitya, Ryan Yudha Adi, Muhammad Adimassyah Adianto Adianto Adianto Adianto Adianto Afif Zuhri Afif Zuhri Arfianto Afif Zuhri Arifianto Agus Khumaidi Agus Khumaidi Agus Nurcahyo Akmal, Revanza Akmal Pradipta Alfianto Taufiqul Malik Anggarjuna Puncak Pujiputra Ani Dwi Ratnasari Aqshal Ilham Fadhillah Ardhan, Mohammad Ardhan Fawwaz Arfianto , Afif Zuhri Arfianto, Afif Zuhri Arie Indartono Arninputranto, Wibowo Asmara, I Putu Sindhu Asri, Purwidi Aulia Nadia Rachmat Bambang Teguh Setiawan Basuki Rahmat Bayu, Nurissabiqoh Binta Budi, Perdinan Setia C R Handoko C. I. Sutrisno Chikita Anisa Poerestika D A Utari Dewi Kurniasih Dewi Rizani Ruwahida Dian Asa Utari Dian Asa Utari Didi, Perdinan Setia Budi Didik Sukoco Dika Rahayu Widiana Dimas Pristovani Riananda Dimas Pritovani Riananda Dody Hidayat Dwi Sasmita Aji Pambudi Edy Prasetyo Hidayat Edy Setiawan Fiqrotin Nur Asita Fiqrotin Nur Asita Fitri Hardiyanti Gusti Audryadmaja, Anugerah Ekha H A Widodo Ihsania, Tsabita Ii Munadhif Ii Munadhif Ii'Munadhif Imam Sutrisno Isa Rachman Isa Rachman Joko Endrasmono Laili Ayu Sa’diah Lilik Subiyanto M B Rahmat Malik, Alfianto Taufiqul Masitah, Dewi Ayu Mat Syai'in Mat Syai'in Miftachudin Miftachudin Moh. Andy Wiranata Mohammad Abu Jami’in Mohammad Basuki Rahmad Mohammad Basuki Rahmat Mohammad Basuki Rahmat Mohammad Basuki Rahmat, Mohammad Basuki Muhamad Nasir MUHAMMAD NIAL ALANUS SHOLAH Muhammad Rafi Solakhudin Mustika Kurnia Mayang Sari Nancy Nurinasari Nurcahyo, Agus Nurissabiqoh Binta Bayu Prayoga, Yusma'el Khammi Pujiputra, Anggarjuna Puncak Purwoko, Ageng Rochmad Joko Putri Nur Rahayu Radianto, Denny Oktavina Rahmat, M. Basuki Ramadhan, Novalliansyah Ramadhan Renanda Nia Rachmadita Riananda, Dimas Pristovani Richo Richo Richo, Richo Rinanto, Noorman Rizal Indrawan Rohmansyah, Ade Fitra Ruwahida, Dewi Rizani Ryan Yudha Adhitya Ryan Yudha Adhitya Sa'diyah, Aminatus Santosa, Anisa Fitri Sheilla Nurlailly Insani Sholahuddin Muhammad Irsyad Siti Zaenab, Siti Zaenab Subagio Soim Syai’in, Mat Tabah Uji Antoro Trio Andika Putra Ulya, A. Arif Zuchal Urip Mudjiono, Urip Wardana, Raditya Prabaswara Widya Primaswari Putri1 Yesica Novrita Devi Yudha Adhitya, Ryan Yuning Widiarti Zindhu Maulana Ahmad Putra