To provide a motor-driven propulsion device for a vessel capable of having both maneuverability at low speed navigation and output performance at high speed navigation, and capable of being driven while reducing energy consumption according to situation or preference of a user, and to provide a vessel provided with the same.SOLUTION: A motor-driven propulsion device 5 includes: an electric motor 65; a propulsion force generation member 66 for generating propulsion force by being driven by the electric motor; an operator 8 operated by an operating person for adjusting output of the electric motor; and a controller 70. The controller controls output of the electric motor according to the operation of the operator, and varies gain characteristic of the output of the electric motor for the operation amount of the operator according to a gain variation command. The gain variation command may be generated by a mode changeover switch 10. The controller may internally generate the gain variation command according to navigation state of the vessel.SELECTED DRAWING: Figure 4
【課題】低速航走時の操縦性能および高速航走時の出力性能を両立できる船舶用電動推進装置およびそれを備えた船舶を提供する。状況や使用者の好みに応じて、エネルギー消費を低減しながら運転できる船舶用電動推進装置およびそれを備えた船舶を提供する。【解決手段】電動推進装置5は、電動モータ65と、電動モータによって駆動されて推進力を発生する推進力発生部材66と、電動モータの出力を調整するために操作者によって操作される操作子8と、コントローラ70とを含む。コントローラは、操作子の操作に応じて電動モータの出力を制御し、ゲイン変更指令に応じて操作子の操作量に対する電動モータの出力のゲイン特性を変更する。ゲイン変更指令は、モード切替スイッチ10によって生成されてもよい。コントローラは、船舶の航走状態に応じてゲイン変更指令を内部生成してもよい。【選択図】図4
MOTOR-DRIVEN PROPULSION DEVICE FOR VESSEL AND VESSEL PROVIDED WITH THE SAME
船舶用電動推進装置およびそれを備えた船舶
2021-09-02
Patent
Electronic Resource
Japanese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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