Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Light-weight rudder plate system

A kind of rudder plate, light weight technology, applied in ships, special-purpose vessels, underwater ships, etc., can solve problems such as inability to float, material crushing, residual air bubbles in FRP rudder plates, etc., to increase overall reliability and improve overall strength , The effect of reducing the probability of water leakage

Active Publication Date: 2019-12-20
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional rudder plate is FRP rudder plate, which is used in submersibles of 4500mm and above. FRP tends to creep under high pressure at large depths. Based on the existing FRP manufacturing process, air bubbles will remain in the FRP rudder plate, and material will occur when it reaches a certain pressure. Crushing, causing damage to the overall part
Another new type of buoyancy material skeleton rudder plate has the disadvantage that the center of gravity and buoyancy center is fixed. Under deep sea conditions, if the buoyancy material breaks and falls off, it will affect the buoyancy state of the underwater robot, and the most serious consequence will lead to insufficient buoyancy state of the underwater robot. , thus unable to float up and finally lost

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
  • Light-weight rudder plate system
  • Light-weight rudder plate system
  • Light-weight rudder plate system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as Figure 1-2 As shown, a lightweight rudder system provided by the present invention includes a rudder skin 1, a rudder skeleton plate 5, a main thruster, an active compensator 3, a rudder connecting shaft 4 and a rudder upstream curved surface 10, Wherein, both sides of the rudder frame plate 5 are symmetrically provided with a rib structure, the bow of the rudder frame plate 5 is provided with a rudder upstream curved surface 10, and the stern of the rudder frame plate 5 is provided with a main propeller and an active compensator 3. The active compensator 3 is connected to the main propeller for active compensation of the main propeller. The rudder board skin 1 is provided on the outside of the rib structure, and the rudder board c...

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 relates to the technical field of underwater robots, in particular to a light-weight rudder plate system. The light-weight rudder plate system comprises rudder plate skin, a rudder plateskeleton plate, a main propeller, an active compensator, a rudder plate connecting shaft and a rudder plate incident flow curved surface. Rib plate structures are symmetrically arranged on two sidesof the rudder plate skeleton plate. The rudder plate incident flow curved surface is arranged in the front portion of the rudder plate skeleton plate. The main propeller and the active compensator arearranged in the stern of the rudder plate skeleton plate. The main compensator is connected with the main propeller and used for conducting active compensation on the main propeller. The rudder plateskin is arranged on the outer sides of the rib plate structures. The rudder plate connecting shaft is arranged on the side face of the rudder plate skeleton plate. The light-weight rudder plate system is wide in the application range, high pressure resistant, high temperature and low temperature resistant, corrosion resistant, adjustable in the gravity center of design and high in reliability; and in addition, the function of active compensation is added.

Description

technical field [0001] The invention relates to the technical field of underwater robots, in particular to a lightweight rudder plate system. Background technique [0002] The traditional rudder plate is FRP rudder plate, which is used in submersibles of 4500mm and above. FRP tends to creep under high pressure at large depths. Based on the existing FRP manufacturing process, air bubbles will remain in the FRP rudder plate, and material will occur when it reaches a certain pressure. crushed, resulting in damage to the overall part. Another new type of buoyancy material skeleton rudder plate has the disadvantage that the center of gravity and buoyancy center is fixed. Under deep sea conditions, if the buoyancy material breaks and falls off, it will affect the buoyancy state of the underwater robot, and the most serious consequence will lead to insufficient buoyancy state of the underwater robot. , thus unable to float up and finally lost. Contents of the invention [0003]...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63G8/14B63G8/18
CPCB63C11/52B63G8/14B63G8/18
Inventor 陆洋唐元贵陈聪闫兴亚王福利
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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