1. Z. Sun, N. Wang, Y. Bi, and J. Zhao, “A DE based PID controller for two-dimensional overhead crane,” Proceedings of the 34th Chinese Control Conference, Hangzhou, China, pp. 2546–2550, 2015.
2. X. Wu and X. He, “Enhanced damping-based anti-swing control method for underactuated overhead cranes,” IET Control Theory & Applications, vol. 9, no. 12, pp. 1893–1900, 2015.
3. S. Y. S. Hussien, R. Ghazali, H. I. Jaafar, and C. C. Soon, “An experimental of 3D gantry crane system in motion control by PID and PD controller via PFPSO optimization journal of telecommunication,” Electronic and Computer Engineering, vol. 8, no. 7, pp. 133–137, 2016.
4. M. J. Maghsoudi, Z. Mohamed, A. R. Husain, and M. O. Tokhi, “An optimal performance control scheme for a 3D crane,” Mechanical Systems and Signal Processing, vol. 66, no. 67, pp. 756–768, 2016.
5. L. X. Hai, T. H. Nguyen, T. G. Khanh, N. T. Thanh, B. T. Duong, and P. X. Minh, “Anti-sway tracking control of overhead crane system based on PID and fuzzy sliding mode control,” Journal of Science and Technology, vol. 55, no. 1, pp. 116–127, 2017.