The invention relates to a pure electric propulsion ship which comprises a ship body, a power system and a distributed control system, and the power system comprises a power source and a propulsion system; the propulsion system comprises a plurality of shaftless rim propellers distributed at the bottom of the ship body, a plurality of connecting columns are arranged at the bottom of the ship body,and one shaftless rim propeller capable of rotating by 360 degrees is correspondingly installed at the bottom of each connecting column. The distributed control system calculates a steering adjustment value and a rotating speed adjustment value which need to be carried out by each shaftless rim propeller according to steering and speed change signals sent by a cab; and the adjusting signal is sent to the shaftless rim propeller for perform corresponding adjustment, and closed-loop control is carried out according to a compass carried by the ship, so that the ship can accurately and quickly adjust the navigation state. Steering, speed regulation and accurate control of the ship body or the submersible are achieved by controlling the steering and rotating speed of different shaftless rim propellers at the bottom of the ship, and the electric propulsion power is improved through superposition of the number of the propellers.
本发明涉及一种纯电动推进船舶,包括船体、动力系统和分布式控制系统,动力系统包括动力源和推进系统;推进系统包括分布于船体底部的若干无轴轮缘推进器,船体底部设有若干连接柱,每一连接柱底部对应安装一个能360°旋转的无轴轮缘推进器;分布式控制系统根据驾驶室发出的转向、变速信号计算出每一个无轴轮缘推进器需要进行的转向调整值与转速调整值,并将调整信号发送至无轴轮缘推进器进行相应的调整,根据船舶搭载的罗经进行闭环控制,使船舶能够准确、快速的调整航态。本发明通过控制船底不同无轴轮缘推进器的转向、转速,实现船体或者潜水器的转向、调速与精确控制,并通过推进器数量的叠加提高电力推进功率。
Pure electric propulsion ship
一种纯电动推进船舶
2020-08-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
PROPULSION MECHANISM OF ELECTRIC PROPULSION SHIP AND ELECTRIC PROPULSION SHIP
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2015
|British Library Conference Proceedings | 1994
|Engineering Index Backfile | 1934
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