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Data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material)

A technology for converting methods and data, applied in the direction of program control devices, etc., can solve problems such as less research, and achieve the effect of improving efficiency, building promotion, and optimizing production intelligent maintenance operations

Inactive Publication Date: 2015-02-11
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Only a few studies involve the construction of MBOM views and the dynamic generation of modified MBOM views, and there are few studies on the dynamic construction of BOM methods for specific maintenance, repair, and overhaul activities of large and complex equipment

Method used

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  • Data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material)
  • Data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material)
  • Data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] A kind of data conversion method from EBOM to MBOM, its concrete process is as follows image 3 The following steps are shown:

[0026] In the first step, according to the basic data of BOM, material parts are classified into inherited parts, intermediate parts and dummy parts.

[0027] Because MBOM is the most important basic data in the equipment MRO system, as a basic framework, it will link various data related to the product.

[0028] When generating BOM, the following definitions need to be made according to the maintenance work of specific products:

[0029] Tracking parts: those parts in the product that require key maintenance, and the entire life cycle of the part needs to be tracked.

[0030] Do not track parts: Parts are consumables and have no value for maintenance or repair. Once a problem occurs, they will be treated as scrap products.

[0031] Subcontracted parts: Considering the overall maintenance capability of the enterprise, the maintenance tasks ...

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Abstract

The invention relates to a data conversion method from EBOM (Engineering Bill of Material) to MBOM (Maintenance Bill of Material). The data conversion method comprises the following steps of: 1) classifying material parts into inheriting parts, intermediate parts and dummy parts based on basic data of EBOM; 2) traversing nodes of a material part collection by adopting a BOM tree traversal algorithm, if the material parts are intermediate parts, adding combined nodes; if the material parts are the dummy parts, deleting the nodes; if the material parts are inheriting parts, directly inheriting to MBOM; 3) judging whether the traversing process is finished; if not, turning back to step 2) for data conversion of the next node; if so, generating the MBOM. Compared with the prior art, the data conversion method from EBOM to MBOM realizes the conversion process from EBOM to MBOM, realizes the automatic establishment of MBOM, and plays a promotion role for the establishment of the whole intelligent maintenance system. The development efficiency of the whole system is improved, and the production intelligent maintenance operation of enterprises is optimized.

Description

technical field [0001] The invention relates to a data conversion method, in particular to a data conversion method from EBOM to MBOM. Background technique [0002] At present, enterprises are faced with management risks in various aspects such as continuous innovation and global collaboration. All major companies are striving to pursue technological innovation and management method innovation in order to improve production efficiency and reduce production costs. Especially in the iron and steel industry, various activities such as maintenance, repair, and overhaul (MRO, Maintenance, Repair, Overhaul) used to produce large-scale iron and steel production equipment consume a lot of material and human resources of iron and steel production enterprises. [0003] Now enterprises have applied many intelligent equipment maintenance systems. The bill of material (Bill of Material, BOM) is the most important basic data in these intelligent maintenance systems, which can be used as...

Claims

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Application Information

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IPC IPC(8): G06F9/44
Inventor 刘敏赖建波章锋吴佳
Owner TONGJI UNIV
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