Electric ship capable of being intelligently charged and parking and charging system thereof

Abstract

The invention discloses an electric ship capable of conducting intelligent charging and a parking charging system of the electric ship. The electric ship capable of conducting intelligent charging comprises a body and the intelligent charging system which is partially arranged on the body and partially arranged at a parking position and comprises a wireless charging system. Wherein the wireless charging system comprises a lifting mechanism, an electric energy receiving mechanism and an electric energy receiving mechanism position sensor which are arranged on the body, and an electric energy transmitting mechanism arranged at a parking position; wherein the electric energy receiving mechanism comprises an electric energy receiving coil, a first rectifier and a receiving loop controller, the electric energy transmitting mechanism comprises an electric energy transmitting coil, a high-frequency inverter and a second rectifier, and the electric energy transmitting coil is arranged above the berthing position of the electric ship. Intelligent charging of the electric ship can be achieved, and automatic berthing and berthing charging of the electric ship can be further achieved.

Description

technical field [0001] The invention relates to the technical field of electric ships. Background technique [0002] Most of the existing ships still use fuel oil as energy supply, but with the popularization of electric vehicles, there are more and more researches on electric ships. Due to the limited energy density of existing battery packs, electric ships need to return to the shore to charge frequently. At present, manual wired charging is the most commonly used charging method, and wireless charging is safer and more convenient than wired charging. [0003] In the existing wireless charging technology, the transmission power of inductive wireless charging, which is widely used, can generally reach several hundred watts, and the transmission distance is within 10cm, but its anti-offset ability is low, that is, its relative distance to both sides of the system The position requirements are high, and if the position deviation increases, the transmission efficiency will be...

AI Technical Summary

Problems solved by technology

[0003] In the existing wireless charging technology, the transmission power of inductive wireless charging, which is widely used, can generally reach several hundred watts, and the transmission distance is within 10cm, but its anti-offset ability is low, that is, its relative distance to both sides of the system The position requirement is high, if the position deviation increases, the transmission efficiency will be significantly reduced

[0004] On the other hand, the mooring and charging of existing electric ships mostly rely on manual operation, which has low efficiency and high strength, which is not conducive to the application of modern electric ships, and cannot meet the requirements of all-weather intelligent operation of electric ships

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