Application of Multi-Degree-of-Freedom Motion Compensation Device in Marine Engineering

Due to the effects of wind, waves and currents, floating platforms such as vessel inevitably produce multi-degree-of-freedom motions, causing equipment and personnel on ships to fail to work normally. With the continuous development of my country’s ocean engineering, the construction of offshore operations and offshore platforms is also increasing, and the development of deeper and farther sea areas is considered, and combined with the background of China’s “building a maritime power”, for the above problems, this paper introduces the multi-degree-of-freedom motion compensation device based on series mechanism and parallel mechanism, and the key technologies required to apply the mechanism to the field of offshore motion compensation. It proves that the series mechanism and the parallel mechanism play an important role in the field of marine engineering and have broad application prospects.