An electric propulsion system for inland riverboats based on wireless charging

Abstract

The invention discloses an inland river ship electric pushing system based on wireless charging. The inland river ship electric pushing system based on wireless charging comprises a land charging control system installed at the bank berthing position, a ship charging control system and a ship drive system, wherein the ship charging control system and the ship drive system are installed on a ship. The land charging control system comprises a sensor detection switch module, a power grid power supply module, a rectification and filtration module, an inverter circuit, a compensating circuit and multiple transmitting coils, all of which are sequentially connected. The ship charging control system comprises a storage battery pack, a switching control selection module, a voltage stabilizing circuit, an inverter circuit, a compensating circuit and multiple receiving coils, all of which are sequentially connected. The ship drive system comprises a distribution and power management module, a variable-pitch speed-adjusting module and a drive motor, all of which are sequentially connected. By the adoption of the inland river ship electric pushing system based on wireless charging, a wireless charging manner is adopted, so that charging is not limited by the length of a cable, the distance is increased, the berthing time is shortened, the number of charging ships in unit time is increased, and the charging efficiency is improved.

Description

technical field [0001] The patent of the present invention relates to the field of wireless charging, in particular to an electric propulsion system for inland river boats based on wireless charging. Background technique [0002] my country is a big energy-consuming country. With the continuous improvement of my country's economic strength, the problems of energy structure and environmental pollution are increasingly emerging. In order to maintain the sustainable development of the economy and society and solve the dual problems of energy supply and ecological environment protection, the Chinese government has successively issued a number of policies on energy conservation and environmental protection, and actively promoted the optimization of my country's energy structure. At present, the country's call for energy conservation, environmental protection and optimization of energy structure has been deeply rooted in the hearts of the people. [0003] As the main energy consu...

AI Technical Summary

Problems solved by technology

[0008] For ships, the drive battery is large, and it is inconvenient to replace the battery; wired charging requires a tow line, and the ship is large in size, the number of charging ships per unit time is limited, and it is also lack of economy, which directly affects the promotion of electric ships.

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