Unlock instant, AI-driven research and patent intelligence for your innovation.

Ship lock maintenance plan making method based on system availability

A technology for maintenance planning and ship locks, which is applied in the direction of ship locks, ship lifting devices, design optimization/simulation, etc., and can solve problems affecting the availability of ship locks, etc.

Pending Publication Date: 2020-02-28
SOUTHEAST UNIV
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some necessary maintenance activities require suspension of navigation, which will affect the availability of the lock

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 lock maintenance plan making method based on system availability
  • Ship lock maintenance plan making method based on system availability
  • Ship lock maintenance plan making method based on system availability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] In this embodiment, 12 miter gate ship locks with similar environments are selected, and the maintenance data, fault data and operation monitoring data during their service are used.

[0065] as per figure 2 The structural composition and data sources of the ship lock shown are classified and summarized, and the basic database of ship lock life cycle information is constructed.

[0066] like image 3 As shown, according to the ship lock process and ship lock work process, the structural reliability of the ship lock system, from the perspective of the structural reliability of the ship lock system, the ship lock can be simplified as an approach channel, berthing buildings, gates, water filling and discharging valves, signal monitoring and A complex system composed of multiple subsystems such as control equipment connected in series.

[0067] The lock-passing process of the ship is simplified as registering at the lock, docking at the approach channel, entering the loc...

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 ship lock maintenance plan making method based on system availability, and belongs to the technical field of water transport engineering. The ship lock maintenance plan making method comprises the following steps: S1, establishing a ship lock life cycle information basic database; S2, analyzing the structural reliability of the ship lock system; S3, constructing a ship lock system reliability model by utilizing the basic data; S4, estimating the availability of the ship lock system in the research period; and S5, generating a maintenance plan based on the maximum system availability. The method comprehensively considers the influence of the maintenance activity on the availability and production operation of the ship lock system, can be used for dynamically analyzing and managing the ship lock maintenance plan, optimizes the medium maintenance and heavy maintenance plan in the use period of the ship lock, is helpful for forming scientific and effective ship lock maintenance measures, and can be widely applied to the technical field of ship lock construction management and maintenance.

Description

technical field [0001] The invention belongs to the technical field of water transportation engineering, and mainly relates to a method for formulating a ship lock maintenance plan based on system availability. Background technique [0002] As a key infrastructure on the bulk cargo waterway transportation channel, effective maintenance and management is the basic guarantee for its safe and reliable operation. The maintenance management of ship locks mainly focuses on medium repairs and major repairs, combined with emergency repairs to ensure the normal operation of the system. Medium repair and overhaul are planned maintenance. The ship lock management office (department, station) formulates and reports the medium repair or overhaul plan according to the daily inspection results and the operation status of the ship lock. The competent department implements it according to the funding situation. Most of these are based on historical experience and subjective Judgment lacks t...

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): G06F30/20G06F30/13E02C1/00
CPCE02C1/00Y02A10/30
Inventor 冒刘燕徐宿东
Owner SOUTHEAST UNIV