Integrated control system of pure battery power ship

Abstract

The invention discloses an integrated control system of a pure battery power ship. The integrated control system comprises a power system, a power distribution system, a propelling system and an intelligent auxiliary driving system, the power system comprises a container, lithium batteries, a battery management system, an illumination system and a monitoring system, the lithium batteries, the battery management system, the illumination system and the monitoring system are arranged in the container, and multiple lithium batteries are arranged in parallel. The number of lithium battery packs in parallel operation can be conveniently selected according to actual power requirements, the flexibility is high, the monitoring system comprises a thermal control system, a combustible gas detection system, a fire fighting system and a fire alarm system, and the thermal control system, the combustible gas detection system and the fire fighting system are electrically connected with the fire alarm system. The internal condition of the power system can be detected in time, automatic troubleshooting can be conducted, the power distribution system is arranged in the power distribution cabin, the propelling system is arranged in a propelling cabin, the intelligent auxiliary driving system comprises an edge computing unit, a display screen and a data acquisition system, stability and reliability are achieved, and the safety of the ship is improved.

Description

technical field [0001] The invention relates to the technical field of ship control systems, in particular to an integrated control system for pure battery powered ships. Background technique [0002] During the voyage of diesel engine-powered ships, a large amount of oily sewage will be produced, and the noise pollution will be serious. The carbon dioxide, sulfide, nitrogen oxides and particulate matter produced by burning diesel oil will also cause serious air pollution. Therefore, ship emissions are listed as the No. The three major sources of pollution, battery-powered ships have abandoned the traditional ship’s heavy pollution and noisy diesel engines and generator sets, and selected batteries as the ship’s power source. While meeting the ship’s power requirements, it has the characteristics of low energy consumption, low emissions, and low noise. become an important direction of ship development. [0003] Most of the existing battery-powered ships are hybrid power sys...

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Problems solved by technology

[0003] Most of the existing battery-powered ships are hybrid power systems, which are only improved on the existing diesel engine hulls, and the power mechanism is transformed into an electric or hybrid structure, but most of them use electric motors as auxiliary power, and pure battery-powered ships only Concentrated on small ships, such as speedboats, etc., the scope of application is narrow; using lithium-ion batteries as the power source of the ship can greatly improve the endurance of the ship, but when encountering external factors such as high temperature, external impact, extrusion, etc., it is easy to Thermal runaway, causing fire or even explosion, causing damage to ships or casualties, posing potential safety hazards

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