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Construction method of maintenance flow information model

A construction method and information model technology, applied in the field of maintenance process information model construction, can solve problems such as insufficient process modularization and difficult management of large and complex equipment maintenance processes, and achieve organic unity, modular definition and processization The effect of management and difficulty reduction

Inactive Publication Date: 2015-11-18
张红叶 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] With the increase of equipment complexity and system scale, this maintenance process information model construction method is difficult to meet the requirements in the following two aspects: 1) The modularization of the process is not enough, which makes it difficult to manage the maintenance process of large and complex equipment

Method used

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  • Construction method of maintenance flow information model

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Embodiment Construction

[0034] The construction method of the maintenance process information model provided by the present invention, such as figure 1 As shown, including the following 4 steps:

[0035] 1. Set the system decomposition structure tree of the equipment;

[0036] 2. Set the maintenance process for each node in the system breakdown structure tree;

[0037] 3. Set the maintenance operation attributes of each maintenance step;

[0038] 4. Generate the maintenance process of the equipment.

[0039] Now take the maintenance process of complex equipment high-speed rail vehicles as an example to specifically illustrate the method of the present invention, as figure 2 As shown, first use figure 1 In the first step, set the system decomposition structure tree of the equipment. The equipment system takes "high-speed rail vehicle" as the root node to represent the entire system of the equipment, and takes the equipment system "high-speed rail vehicle" as the current system to be decomposed, a...

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Abstract

The invention discloses a construction method of a maintenance flow information model. The method comprises the following steps: 1, setting a system decomposition structure tree of equipment, 2, setting a maintenance flow of each node in the system decomposition structure tree, 3, setting a maintenance operation attribute of each maintenance step, and 4, generating a maintenance flow of the equipment. The method can improve management efficiency of the maintenance operation process, and improve utilization value of maintenance process data.

Description

technical field [0001] The invention belongs to a maintenance method, in particular to a method for constructing a maintenance process information model. Background technique [0002] When maintaining large and complex equipment such as aircraft and high-speed rail vehicles, it is generally required to manage the maintenance process in accordance with maintenance procedures. For specific equipment, it is necessary to formulate a maintenance process consisting of a series or parallel maintenance steps in advance. Each Steps need to clarify the tasks to be completed, the list of replacement parts, the list of resources such as personnel / tools / facilities, etc. The existing method is to formulate a set of huge linear maintenance process according to the sequence of maintenance steps for each type of equipment, and then drive the maintenance operation in the maintenance management information system according to the process. [0003] With the increase of equipment complexity and...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
Inventor 张红叶周文刘海燕
Owner 张红叶
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