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

System and method for estimating dredging property of drag suction dredger

A technology of trailing suction dredger and evaluation system, which is applied in the direction of measuring devices, instruments, and testing of machine/structural components, and can solve problems such as poor dredging performance and low construction efficiency

Inactive Publication Date: 2014-04-16
JIANGSU UNIV OF SCI & TECH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Low construction efficiency and poor dredging performance due to lack of experience of operators or lack of effective evaluation methods to define the pros and cons of dredging performance

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
  • System and method for estimating dredging property of drag suction dredger
  • System and method for estimating dredging property of drag suction dredger
  • System and method for estimating dredging property of drag suction dredger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0054] Such as figure 1 As shown, the dredging performance evaluation system of the trailing suction dredger is composed of three parts: an information acquisition system, an information processing system, and an information display system.

[0055] Information acquisition system The information measurement system consists of 1 log, 3 ship draft pressure sensors, 2 tank volume level sensors, 2 mud flow meters, 2 density meters, 2 rake lip-to-ground angle sensors, and 2 It consists of tachometer, 2 overflow weir altimeter sensors, an RS232 / TCP gateway and a Siemens S7-400 PLC. The system is mainly used to obtain the monitoring data of various physical quantities of the dredging state from the trailing suction dredger during the excavation process; since the log provides 232 interface, the log signal is directly connected to the RS232 / TCP gateway...

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 discloses a system and a method for estimating dredging property of a drag suction dredger. The system comprises three parts: an information acquisition system, an information processing system, and an information display system. The method comprises the following steps: acquiring all the estimation index physical quantities for dredging state by using the information acquisition system of the drag suction dredger; using a calculating module to convert all the estimation index physical quantities for dredging state into three property estimation indexes capable of directly reflecting the dredging state; quantizing the three property estimation indexes capable of directly reflecting the dredging state; setting a weight of the dredging property estimating index of the drag suction dredger; according to each property estimation index and the weight of the dredging property estimating index of the drag suction dredger, estimating the real-time dredging state and periodic property quality of the drag suction dredger; using the information display system to feed back an estimation result and the construction parameters in the optimum period to an operator for guiding the construction. By utilizing the system for estimating property, the malpractice of totally depending on experience is eliminated and the high dredging efficiency is ensured.

Description

Technical field [0001] The invention relates to the technical field of dredging performance evaluation for trailing suction dredgers, in particular to a dredging performance evaluation system and evaluation method for trailing suction dredgers. Background technique [0002] With the rapid development of my country's economy, my country's dredging operation projects have increased greatly, and it has become the world's dredging center. Among them, trailing suction dredgers are playing an increasingly critical role in large-scale land formation projects and the construction of coastal industrial parks. The trailing suction dredger is developing in the direction of large-scale, automatic, intelligent and efficient. Its cost is expensive and the control is complicated. Safe operation is the prerequisite for the construction of trailing suction dredger, and efficient dredging is the goal pursued by its construction. . At present, the dredging operations of large trailing suction dre...

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 Patents(China)
IPC IPC(8): G01M99/00
Inventor 俞孟蕻苏贞孙红洲齐亮袁伟陈红卫李彦何祖军潘宇星
Owner JIANGSU UNIV OF SCI & TECH
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