Method for establishing an aviation equipment maintenance equipment inventory limit measurement and calculation model

A technology for maintaining equipment and equipment, which is applied in the directions of instruments, calculations, and data processing applications. It can solve the problems of inability to evaluate the effectiveness of equipment system support and fail to meet the actual requirements of military aviation equipment maintenance equipment, so as to reduce equipment shortages and backlogs. High performance, the effect of improving the level of security

Pending Publication Date: 2019-03-26
中国人民解放军海军航空大学青岛校区
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  • Application Information

AI Technical Summary

Problems solved by technology

in other words, the turnaround standard function evaluates the support effectiveness of the conditional support, but not the support effectiveness of the entire equipment system
Therefore,

Method used

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  • Method for establishing an aviation equipment maintenance equipment inventory limit measurement and calculation model
  • Method for establishing an aviation equipment maintenance equipment inventory limit measurement and calculation model
  • Method for establishing an aviation equipment maintenance equipment inventory limit measurement and calculation model

Examples

Experimental program
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Example Embodiment

[0090] Example: Taking a certain type of aircraft (belonging to a small aircraft group) as an example, its equipment strength, stand-alone flight time, planned equipment strength, and planned flight time over the years are shown in Table 1. Regardless of the past non-consumable equipment, low-cost equipment, and longevity and mission-carrying needs, 30 items of equipment were selected from the aircraft turnover equipment, their unit price, equipment attributes, repair cycle, order cycle, and number of failures over the years Basic data such as consumption or consumption are shown in Table 2, and the number of stand-alone installations is 1.

[0091] Table 1

[0092]

[0093] Table 2

[0094]

[0095]

[0096] Using the above method of the present invention to optimize, the calculation process is as follows:

[0097] The basic breakdown turnover of each equipment and its achievable satisfaction rate are shown in Table 3.

[0098] table 3

[0099]

[0100] Table 4 shows the maximum margi...

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Abstract

The invention relates to a method for establishing an aviation equipment maintenance equipment inventory limit measurement and calculation model, which comprises the following steps of: establishing an inventory limit basic model on the basis of a single-loading consumption standard and a single-loading turnover standard on the basis of relevant provisions of turnover equipment inventory management, and determining a lower limit and an upper limit of turnover equipment inventory; The good guarantee rate of the aviation material is taken as a system guarantee efficiency index; A stock lower limit optimization model is established and a solving algorithm is given by taking the good guarantee rate of the aviation material as a constraint condition, the basic fault turnover standard is furtheroptimized from the perspective of an equipment system, and it is ensured that the good guarantee rate of the aviation material of one machine type can reach the required level according to the stocklower limit. The method has important practical significance for effectively improving the guarantee level of the maintenance equipment of the troop aviation equipment.

Description

technical field [0001] The invention belongs to the technical field of aviation maintenance and spare parts optimization, and relates to a method for establishing a measurement and calculation model of inventory limit of aviation equipment maintenance equipment. Background technique [0002] In the case of aircraft equipment taking on more and more tasks, equipment inventory plays a huge role and has become an important part of equipment combat effectiveness. It occupies the same important position as combat performance and is an important factor restricting equipment development and affecting life cycle costs. . However, there is currently a lack of inventory limit standards for equipment inventory control, resulting in unreasonable inventory structures, backlogs and shortages. Therefore, it is urgent to study and customize the inventory limit standards for turnover equipment. [0003] Xin Houju et al. In 2014, in response to the needs of a certain type of aircraft materia...

Claims

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Application Information

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IPC IPC(8): G06Q10/08G06Q10/00
CPCG06Q10/087G06Q10/20
Inventor 郭峰王德心孙伟奇赵宏强张素琴李丽
Owner 中国人民解放军海军航空大学青岛校区
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