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Railway vehicle maintenance strategy determination method and device and railway vehicle

A maintenance strategy and rail vehicle technology, applied in the field of rail vehicles, can solve the problems of economy and reliability optimization, unsatisfactory urban rail vehicle maintenance, untimely and uneconomical urban rail vehicle maintenance, etc., and achieve the goal of improving maintenance applicability Effect

Pending Publication Date: 2020-12-01
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for determining a rail vehicle maintenance strategy, and a rail vehicle, so as to at least solve the untimely and uneconomical defects in the existing maintenance and overhaul of urban rail vehicles, resulting in maintenance of urban rail vehicles. Unable to meet the technical problems of economy and reliability optimization

Method used

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  • Railway vehicle maintenance strategy determination method and device and railway vehicle
  • Railway vehicle maintenance strategy determination method and device and railway vehicle
  • Railway vehicle maintenance strategy determination method and device and railway vehicle

Examples

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Embodiment 1

[0030]According to an embodiment of the present invention, a method embodiment of a method for determining a rail vehicle maintenance strategy is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0031] figure 1 is a schematic flowchart of a method for determining a rail vehicle maintenance strategy according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0032] Step S102, obtaining at least one minimum repairable unit in the rail vehicle;

[0033] Wherein, the rail vehicle provided in the embodiment of the present application may be an urban rail vehicle, such as a subway or a light rail, and may al...

Embodiment 2

[0065] According to another aspect of the embodiments of the present invention, a device for determining a rail vehicle maintenance strategy is also provided, image 3 is a schematic diagram of a device for determining a rail vehicle maintenance strategy according to an embodiment of the present invention, such as image 3 As shown, it includes: an acquisition module 32, which is used to acquire at least one minimum repairable unit in the rail vehicle; a level confirmation module 34, which is used to determine the impact level of the failure mode of at least one minimum repairable unit; a matching module 36, which is used for Determine the corresponding maintenance strategy based on the impact level.

[0066] Optionally, the device for determining the rail vehicle maintenance strategy provided in the embodiment of the present application further includes: a decomposition module, used to decompose the components in at least one system of the rail vehicle before obtaining at lea...

Embodiment 3

[0074] According to another aspect of the embodiments of the present invention, there is also provided a rail vehicle, including: a device for determining a rail vehicle maintenance strategy, wherein the device for determining a rail vehicle maintenance strategy includes the device in Embodiment 2 above.

[0075] The serial numbers of the above embodiments of the present invention are for description only, and do not represent the advantages and disadvantages of the embodiments.

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PUM

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Abstract

The invention discloses a rail vehicle maintenance strategy determination method and device and a rail vehicle. The method comprises the steps that at least one minimum maintainable unit in the rail vehicle is collected; determining an influence level of a failure mode in which the at least one minimum maintainable unit is located; and determining a corresponding maintenance strategy according tothe influence level. According to the invention, the technical problem that the maintenance of the urban rail vehicle cannot meet the requirements of economy and reliability optimization due to the non-timely and non-economic defects of the maintenance and overhaul of the urban rail vehicle in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of rail vehicle safety, in particular to a method and device for determining a rail vehicle maintenance strategy and a rail vehicle. Background technique [0002] With the development of my country's rail transit industry, urban rail vehicles in major cities in China are gradually undergoing overhaul. my country's urban rail vehicles started late, lack of maintenance experience, lack of a unified maintenance concept, and lack of basis for formulating maintenance strategies. The status quo has resulted in domestic urban rail maintenance mainly being "overhauled", and different users have different maintenance requirements for vehicles with the same configuration. , can not achieve the optimization of maintenance economy and reliability. [0003] Aiming at the problem that the maintenance of urban rail vehicles cannot meet the optimization of economy and reliability due to the untimely and uneconomical defects...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00B60S5/00
CPCB60S5/00G06Q10/20
Inventor 王大奎蔺高谭洋王明岩贾步超杨盼奎高磊
Owner CRRC QINGDAO SIFANG CO LTD
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