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Method and device for determining single-component spare part satisfaction rate index based on war preparedness integrity

A technology for index determination and satisfaction rate, which is applied in the field of equipment spare parts support, and can solve the problems of limited equipment running time, the difficulty of meeting the conditions of unlimited supply of spare parts, etc.

Active Publication Date: 2019-11-12
NAVAL UNIV OF ENG PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, on the one hand, the operating time of the equipment during the sea mission of the ship is bound to be limited, so as a kind of steady-state availability, it is often difficult to meet the condition that the working time required by the availability index is long enough in practice
[0006] On the other hand, due to the difficulty of supplying spare parts during the mission time of ships at sea, the maintenance resources of ships mainly come from the limited amount of spare parts carried by themselves, so the condition of unlimited supply of spare parts required by the availability index is also difficult to meet
[0007] To sum up, the use of availability indicators is often difficult to accurately reflect the actual working capabilities of equipment systems during maritime missions

Method used

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  • Method and device for determining single-component spare part satisfaction rate index based on war preparedness integrity
  • Method and device for determining single-component spare part satisfaction rate index based on war preparedness integrity
  • Method and device for determining single-component spare part satisfaction rate index based on war preparedness integrity

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Embodiment 1

[0030] The invention provides a method for determining the satisfaction rate of a single component spare part based on the combat readiness integrity requirement. Aiming at the problem of single-component spare parts support, this method takes the requirements of equipment combat readiness index as input, and transforms it into a single-component spare parts satisfaction rate index by establishing a relationship model between combat readiness integrity index and spare parts satisfaction rate.

[0031] 1 Selection of readiness indicators for single components

[0032] Military mission requirements determine the mission tasks that the equipment system needs to complete, while combat readiness is a quantitative measurement and reflection of the equipment system's ability to complete mission tasks. Currently, the combat readiness indicators recommended by GJB6678-2009, GJB6679-2009, etc. are all measured by operational availability. Availability is a comprehensive reflection of t...

Embodiment 2

[0142] The present invention provides a single component spare parts satisfaction rate index determination device based on combat readiness integrity, comprising:

[0143] Data collection module, used to collect historical experience data or experimental simulation data;

[0144] Model building module, for establishing the relational model of spare parts satisfaction rate index and average availability according to described historical experience data or experimental simulation data;

[0145] The average availability requirement definition module is used to determine the task time length of a single component according to the characteristics of the maritime mission, and determine the average availability requirement of a single component in combination with the system availability structure;

[0146] The output module is used to use the average availability requirement of the single component as the input of the spare parts satisfaction rate index and the average availability ...

Embodiment 3

[0148] The present invention provides a system for determining the satisfaction rate index of a single component spare part based on combat readiness integrity, including: a processor and a memory;

[0149] The memory is a computer-readable storage medium for storing computer software programs;

[0150] The processor is configured to read the computer software program stored in the memory to implement the above method for determining the satisfaction rate index of single component spare parts based on combat readiness.

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Abstract

The invention relates to a method and a device for determining a single-component spare part satisfaction rate index based on war preparedness integrity. The method comprises the following steps: establishing a relationship model between a spare part satisfaction rate index and average availability according to historical data or experimental data; according to the characteristics of offshore tasks, determining the task time length T of a single component, and determining the average availability requirement of the single component in combination with a system availability structure; and taking the average availability requirement of the single component as the input of a relation model of the spare part satisfaction rate index and the average availability so as to determine the spare partsatisfaction rate index of the single component. The average availability index is the average value of the instantaneous availability of all moments in the whole mission period, and describes the normal working capability of equipment in the whole offshore mission period of the ship more visually in the form of a probability expression.

Description

technical field [0001] The invention relates to the technical field of equipment spare parts support, in particular to a method and device for determining the satisfaction rate index of a single component spare part based on combat readiness integrity. Background technique [0002] Spare parts are an important material basis to ensure the effective implementation of ship equipment maintenance support activities. The spare parts carried by the ship itself to support the equipment maintenance activities during the ship's maritime missions are called on-board spare parts. Since it is very difficult to replenish on-board spare parts during sea missions, the spare parts required for equipment maintenance support activities mainly rely on the ship itself. Therefore, it is of great significance to reasonably determine the quantity of spare parts on board the ship to ensure that the ship's equipment can successfully complete maritime tasks. [0003] In order to reasonably determin...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/00G06Q50/26
CPCG06Q10/06393G06Q10/20G06Q50/26
Inventor 邵松世刘海涛张志华
Owner NAVAL UNIV OF ENG PLA
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