The invention relates to an intelligent ship autonomous anchoring optimization method. The method comprises the following steps: (1), optimizing energy consumption, errors and mechanical characteristics of each propeller of an anchored ship and the relative positions of the anchored ship and other surrounding ships; obtaining the rotating speed and the thrust angle of each propeller under the conditions that the energy consumption and the errors are minimum, the relative positions of the anchored ship and other surrounding ships are closest to the minimum standard distance and the mechanical characteristics meet the requirements, and controlling the ship position and the heading of the anchored ship according to the rotating speeds and the thrust angles to keep the anchored ship at the anchored ship position; and (2), optimizing the power consumed by each propeller of the anchored ship and the power consumed by the anchor gear, obtaining the rotating speed and thrust angle of each propeller and the speed of the anchor gear under the condition that the power consumed by each propeller and the power consumed by the anchor gear are minimum, and realizing the anchoring process of the anchored ship according to the rotating speeds and thrust angles and the speed of the anchor gear. The anchoring process can be optimized according to the real-time condition, and the economy and efficiency of the whole anchoring process are improved.
本发明涉及一种智能船舶自主锚泊优化方法,包括以下步骤:(1)、优化锚泊船舶的各个推进器的能耗、误差、机械特性以及锚泊船舶与周围其它船舶的相对位置,获得能耗和误差最小、锚泊船舶与周围其它船舶的相对位置最接近最小标准距离且机械特性符合要求下各个推进器的转速及推力角度,根据其实现对锚泊船舶的船位及艏向控制,从而使其保持锚泊船位;(2)、优化锚泊船舶的各个推进器所消耗的功率及锚机所消耗的功率,获得各个推进器所消耗的功率及锚机所消耗的功率最小情况下各个推进器的转速以及推力角度和锚机的速度,根据其实现对锚泊船舶的锚泊过程。其能够根据实时状况对锚泊过程进行优化,提升整个锚泊过程的经济性和效率性。
Intelligent ship automatic anchoring optimization method
一种智能船舶自动锚泊优化方法
2020-10-30
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Intelligent anchoring device of navigation transport ship
European Patent Office | 2020
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