ABSTRACT

Guan, B.; Wang, H., and Zheng, Y., 2018. Design of dynamic positioning system for anti-interference ships under different sea conditions. In: Liu, Z.L. and Mi, C. (eds.), Advances in Sustainable Port and Ocean Engineering. Journal of Coastal Research, Special Issue No. 83, pp. 897–901. Coconut Creek (Florida), ISSN 0749-0208.

Aiming at the ship dynamic positioning system, the observer and controller of system was designed to meet the work requirements under different sea conditions and give the related algorithm of active disturbance rejection controller. The simulation experiments were carried out for actual ships under the strong interference and noninterference, the positioning performance was analyzed. The results show that compared with the current positioning system, the proposed system has better dynamic performance, anti-interference and positioning accuracy.

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