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Sail assisted ship control system

A technology of ship control system and sail-aided navigation, applied in ship propulsion, ship construction, ship parts, etc., can solve the problems of difficulty in reflecting the energy-saving effect of installing sails, lack of an overall adjustment system, etc., so as to reduce energy consumption and reduce Operational cost and effect of reducing carbon emissions

Inactive Publication Date: 2013-09-25
李向舜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the lack of a sail-motor-paddle overall adjustment system for speed maintenance cannot maximize the power efficiency of sails, which makes it difficult to reflect the energy-saving effect of adding sails during ship navigation

Method used

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  • Sail assisted ship control system

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Embodiment Construction

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0021] figure 1 It is a schematic diagram of the circuit framework of the present invention, a control system for a sail-assisted ship, including a speed setting module, an efficiency optimization module, a speed control module, a ship dynamic parameter acquisition module, a governor module, a pitch control module, and a sail angle control module , a display module, the display module is connected to the ship dynamic parameter acquisition module, the efficiency optimization module and the ship speed control module are respectively connected to the ship dynamic parameter acquisition module, the ship speed setting module is connected to the ship speed control module connected, the efficiency optimization module is con...

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Abstract

The invention relates to a sail assisted ship control system which comprises a speed setting module, an efficiency optimization module, a speed control module, a ship dynamic-parameter acquisition module, a speed regulator module and a pitch control module. The efficiency optimization module and the speed control module are respectively connected with the ship dynamic-parameter acquisition module, the speed setting module is connected with the speed control module, and the efficiency optimization module is connected with the speed regulator module and the pitch control module respectively. By the speed control module, the corresponding optimum revolution speed value of a main gas turbine and optimum pitch value of a propeller are calculated by the aid of the latest integral thrust formula according to the integral sail thrust detected in real time, so that the navigation speed of ships keep stable while the highest fuel efficiency of the main gas turbine is guaranteed. Further, operation cost of the ships is reduced effectively, energy consumption and carbon emission are reduced, and the development principle of saving energy and reducing consumption for the current ship industry is met.

Description

technical field [0001] The invention relates to the field of ship control, in particular to a control system for a sail-aided ship. Background technique [0002] At present, sail navigation technology is relatively seldom used in the shipbuilding industry, and single diesel engine powered ships are still the main force in modern ship transportation. One of the key bottlenecks restricting the application of sail navigation technology in ship shipping is the lack of a stable and efficient sail-motor-paddle coordination and matching system. [0003] The research on the traditional ship speed maintenance system mainly focuses on the speed of ship diesel engine, propeller pitch, ship speed and fuel consumption per unit distance, etc., and lacks the consideration of sail navigation factors. The traditional ship speed maintenance system continues to be used on ships equipped with sail navigation aids, which cannot maintain the ship's speed well, nor can it optimize the energy cons...

Claims

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Application Information

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IPC IPC(8): B63H21/21B63H21/20B63H9/04
CPCY02T70/5236
Inventor 李向舜杨亚宾严新平陈顺怀徐立王新全汪洋
Owner 李向舜
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