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Ship body speed control method and device and electronic equipment

A speed control and hull technology, applied in the direction of electric speed/acceleration control, etc., can solve the problem of difficult speed control of the hull, and achieve the effect of ensuring efficient operation, precise control, and healthy operation and maintenance

Pending Publication Date: 2021-05-11
SHANGHAI MERCHANT SHIP DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this application is to provide a speed control method, device and electronic equipment for the hull, so as to alleviate the technical problem that the speed control of the hull is difficult

Method used

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  • Ship body speed control method and device and electronic equipment
  • Ship body speed control method and device and electronic equipment
  • Ship body speed control method and device and electronic equipment

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. the embodiment. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0037] The terms "including" and "having" mentioned in the embodiments of the present application and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes other unlisted steps or units, or optionally ...

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PUM

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Abstract

The invention provides a ship body speed control method and device and electronic equipment, relates to the technical field of ship mechanical electronic equipment, and solves the technical problem that ship speed control is difficult. The ship body speed control method comprises the steps of: when the rotating speed of the propeller changes within a preset time period, determining the control load of the ship body based on the preset navigational speed; determining a first rotating speed of the host device according to the control load, and generating a first rotating speed instruction according to the first rotating speed; determining a second rotating speed of the electric transmission propulsion device according to a first preset formula, and generating a second rotating speed instruction according to the second rotating speed; and controlling the running speed of the ship body by using the first rotating speed instruction and the second rotating speed instruction.

Description

technical field [0001] The present application relates to the technical field of ship mechanical and electronic equipment, and in particular to a speed control method, device and electronic equipment of a ship. Background technique [0002] At present, when the ship is planning the voyage mission, the decision instruction obtained is to arrive at the designated position at the designated time point. If the distance difference between the two places is Δs and the time difference is Δt, then the ship is required to follow the speed of V=Δs / Δt Sailing at a constant speed between two locations. The only device on the ship to control the speed of the ship is the propeller. For the propeller, its control command is the speed n. In the traditional host control logic, the speed of the main engine is the same as the speed of the propeller, that is, the speed of the main engine is also n. Therefore, in order to ensure the speed control requirements, the speed of the main engine needs...

Claims

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Application Information

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IPC IPC(8): G05D13/62
CPCG05D13/62
Inventor 樊翔汤瑾璟李鑫顾一清高文史柯
Owner SHANGHAI MERCHANT SHIP DESIGN & RES INST
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