Condition-maintenance-mode city rail vehicle auxiliary maintenance system

A technology for urban rail vehicles and maintenance systems, which is applied in the field of maintenance assistance systems based on vehicle status, and can solve problems such as underutilization and train damage.

Inactive Publication Date: 2015-05-20
GUANGZHOU METRO GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current urban rail train maintenance mode is a passive mode. The vehicle is repaired after a fault is found during operation or inspection. When a fault has occurred but is not fo

Method used

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  • Condition-maintenance-mode city rail vehicle auxiliary maintenance system
  • Condition-maintenance-mode city rail vehicle auxiliary maintenance system
  • Condition-maintenance-mode city rail vehicle auxiliary maintenance system

Examples

Experimental program
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Embodiment Construction

[0022] figure 1 It is the structural diagram of the auxiliary maintenance system (maintenance system) of urban rail vehicles, such as figure 1 As shown, the maintenance system includes a train status detection module 101 , a safety assessment module 102 , a maintenance redundancy design module 103 , a resource optimization configuration module 104 , and a maintenance plan preparation module 105 . The implementation and functions of each module will be carried out in combination with its business implementation process. details as follows:

[0023] Figure 2 is Maintenance system business flow chart, such as Figure 2 It shows that there are three types of vehicle maintenance modes: failure maintenance, condition maintenance and daily planned maintenance. The overall business process of the maintenance system includes failure maintenance, vehicle basic data and condition maintenance. Among them, the failure maintenance process is specifically Figure 3 display, including: ...

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Abstract

A condition-maintenance-mode city rail vehicle auxiliary maintenance system is characterized in that a city rail vehicle condition monitoring module is used for receiving and synthesizing data related to operation and maintenance, performing data screening and calculation on the basis of the data related to maintenance to form key data related to maintenance, and receiving and storing diagnosing and potential safety hazard data provided by a vehicular diagnosing mainframe and a city rail vehicle potential safety hazard mining server; a safety evaluation module is used for performing city rail vehicle safety evaluation on the basis of the condition monitoring data, and performing fault analysis, potential safety hazard information screening and service life evaluation aiming at the key parts of a city rail vehicle at the same time; a maintenance redundancy design module performs maintenance scale estimation and maintenance cost estimation aiming at the evaluation results and provides reports, operation and maintenance staff makes maintenance decisions, and a resource optimization allocation module provides system urgency and time estimation at the moment; a maintenance plan making module provides interfaces allowing the operation and maintenance staff to perform fine adjustment and makes maintenance plans for vehicle maintenance according to selections.

Description

technical field [0001] The invention belongs to the field of automation, and in particular relates to a vehicle state-based maintenance auxiliary system for urban rail vehicle maintenance. Background technique [0002] The maintenance of urban rail vehicles is carried out at the vehicle base by the maintenance team. The maintenance team generally performs regular maintenance of the vehicles on a daily basis according to the planned repair schedule. The repair schedule is generally divided into daily inspection, monthly inspection, semi-annual inspection and annual inspection. Planned repair, the maintenance procedure is generally to take corresponding measures after the personnel regularly inspect and find faults, and this repair process has been used for many years, although the technical management office proposes revision opinions every year, but the changes are minimal. Many parts are mentioned in the repair schedule to be replaced when they are due, but at this time man...

Claims

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Application Information

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IPC IPC(8): G06Q50/30G06Q50/10
CPCG06Q50/10
Inventor 丁建隆贾利民秦勇朱士友陈希隽余博高龙
Owner GUANGZHOU METRO GRP CO LTD
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