Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

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
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Examples

Experimental program
Comparison scheme
Effect test

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 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com