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Equipment spare part allocation method and device

A technology for spare parts and equipment, which is applied in the field of equipment and spare parts allocation methods and devices, can solve problems such as the allocation and optimization of equipment spare parts, and achieve the effect of reducing allocation costs and unifying data.

Inactive Publication Date: 2019-07-30
ZHONGKE HENGYUN CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for allocating spare parts of equipment to solve the technical problem of how to optimize the allocation of spare parts for equipment existing in the prior art

Method used

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  • Equipment spare part allocation method and device
  • Equipment spare part allocation method and device
  • Equipment spare part allocation method and device

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specific Embodiment approach

[0043] Optionally, as a specific implementation of the equipment spare parts allocation method provided in the embodiment of the present invention, the equipment spare parts allocation optimization model is:

[0044]

[0045] Among them, i is the current equipment spare parts to be deployed, m is the total number of spare parts sites with equipment spare i in stock, C ij The material cost of allocating spare part i for the jth spare part site, T ij The time cost of allocating spare part i to the jth spare part site, s ij Equip the inventory of spare part i for the jth spare part site, v ij Equip the availability of spare part i for the jth spare part station, K is the preset constraint value.

[0046]In this embodiment, considering the actual situation, if the availability of a spare part is greater, it means that the spare part is used more frequently, and it is necessary to ensure that the inventory of the spare part is larger. Therefore, the inventory of spare parts is...

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Abstract

The invention provides an equipment spare part allocation method and device. The method is applied to the technical field of inventory control and logistics management. The method comprises the following steps: establishing a spare part inventory data table by taking a spare part station number as a main key, wherein the spare part inventory data table field comprises the spare part station number, a spare part number, a spare part inventory amount and spare part availability; establishing an equipment spare part allocation optimization model by taking the spare part inventory and the spare part availability as constraint conditions and the minimum equipment spare part allocation cost as an optimization target; and inputting the spare part number required by the equipment and the spare part inventory data table to the equipment spare part allocation optimization model, and determining an optimal allocation scheme of the spare parts. According to the equipment spare part allocation method and device provided by the invention, the optimal allocation scheme can be quickly formulated, and the allocation cost is reduced while the equipment spare part allocation efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of inventory control and logistics management, and more specifically relates to a method and device for allocating equipment spare parts. Background technique [0002] Equipment spare parts are the supporting materials for normal maintenance and repair of equipment, and are the material basis and important guarantee for the implementation of equipment maintenance. They not only affect the life cycle cost of equipment, but also directly affect the integrity of equipment, such as availability, dispatch rate, and ability to perform tasks. rate and its combat effectiveness. Therefore, how to rationally allocate equipment spare parts has become an urgent problem to be solved. [0003] In the existing technology, the inventory nodes of equipment spare parts are spread over a wide area, while the traditional inventory scheduling system can only manage a single inventory node independently. Therefore, each inventor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/08G06Q10/04
CPCG06Q10/04G06Q10/06313G06Q10/087
Inventor 吴又奎刘金飞冷晓宁赵永玲
Owner ZHONGKE HENGYUN CO LTD
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