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Journal : Jurnal EECCIS

Metaheuristic-Driven Stabilization: Multi-Objective Optimization for UAV Camera Gimbal Systems Putro, Nur Achmad Sulistyo; Priyambodo, Tri Kuntoro; Dharmawan, Andi; Perwira, Zandy Yudha
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems) Vol. 20 No. 1 (2026)
Publisher : Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jeeccis.v20i1.1898

Abstract

Stabilizing a camera mounted on an unmanned aerial vehicle (UAV) is critical for obtaining high-quality aerial imagery, particularly under dynamic disturbances and rapid maneuvers. Conventional proportional-integral-derivative (PID) controllers are widely employed in gimbal systems due to their simplicity, yet their performance strongly depends on precise parameter tuning. Classical methods, such as Ziegler–Nichols, often result in excessive overshoot and slow settling time, which are unsuitable for high-precision applications. This study introduces a metaheuristic-driven approach based on Ant Colony Optimization (ACO) integrated with a multi-objective cost function to tune PID parameters for a three-axis UAV camera gimbal system. The cost function simultaneously considers rise time, settling time, overshoot, and steady-state error, providing a balanced performance across all dynamic response metrics. A dynamic model of the gimbal actuators was developed, and simulations were performed in MATLAB using identical initial conditions derived from Ziegler–Nichols tuning. Comparative experiments demonstrate that the proposed method significantly outperforms classical tuning, reducing overshoot from 47.6% to 0% and improving settling time from 4.54 s to 1.28 s on the roll axis, with similar improvements on pitch and yaw. These results highlight the effectiveness of multi-objective ACO for high-precision stabilization, offering a promising direction for real-time UAV control systems.
Co-Authors Abdul Majid Abdul Majid Agfianto Eko Putra Agfianto Eko Putra Agfianto Eko Putra Agus Harjoko Agus Harjoko Akbar, Rully Anggi Andi Dharmawan Andi Dharmawan Aris Tundung Armaidy Armawi Artianingsih, Mahasika Dian Awaludin Nugraha Azhari SN Bayu Sutikno Budi Rahmani Budiawan, Budiawan Cika Fauziyah Cornelis Frederik Junifer Latupapua Cornellia, Ayu Helena Danu Kusuma Wardhana De-Ron Liang Dewi, Roels Ni Made Sri Puspa Dian Arymami Dyah Mutiarin, Dyah Edi Sofyan Endra Pitowarno Faisal Fajri Rahani Fajar Rinto Hadiputra Gamantyo Gamantyo Gunawan S Prabowo Gusriza, Fondina Heddy Shri Ahimsa Putra Heddy Shri Ahimsa-Putra Hendrie Adjie Kusworo Janianton Damanik Janianton Damanik Janianton Damanik John Soeprihanto John Soeprihanto, John Ketut Bayu Yogha Bintoro Khabib Mustofa Lisadewi, Isna Luthfi Aprilianto M Zacky Faluti M. Baiquni Maura Widyaningsih, Maura Meidy Putri Utami Mugenzi Thierry Muh. Asvial Muhammad Baiquni Muhammad Fadhlil Hadi Muhammad Kamal Mukti, Bentar Sagara Nugraheni, Agusta Ika Prihanti Nugraheni, Agusta Ika Prihanti Nur Rokhman Perwira, Zandy Yudha Pradipta, Made Prasta Yostitia Pramusita, Arina Putro, Nur Achmad Sulistyo Putro, Nur Achmad Sulistyo Qori' Bayyinaturrosyi Raden Sumiharto Rahani, Faisal Fajri Retnaningtyas Susanti Retnaningtyas Susanti Ridanto Eko Putro Rina Widiastuti, Rina Sardjono, Yadie Prasetyo Shouran, Zaied Saad Salem Siti Chalifatullah Siti Nurul Rofiqo Irwan Son Kuswadi Sri Rum Giyarsih Sudarmadji Sudarmadji Tonny Suhendra Unggul Wahyu Tri Purnomo Putro Untung Rahardja Venant Uzayisenga Wahyuni Reksoatmodjo Wibowo, Moh Edi Zaied Saad Shouran Zhofron, Nafis