Motion calculation of mooring line cut-off point based on BP neural network model

Active truncation technology is an emerging marine engineering test technology, but it has higher control requirements for the lower servo system, that is, it has higher real-time computing capabilities, while the traditional computing method has a long iteration time and cannot issue commands immediately. This paper A calculation model of mooring line cut-off point based on BP neural network is proposed. The calculation time is short and the accuracy is relatively stable. After experimental verification, the relative error can reach 1.7%, which meets the required requirements.