Method, device, terminal and computer storage medium for dynamically adjusting maintenance strategy

A maintenance strategy and dynamic adjustment technology, applied in computing, data processing applications, instruments, etc., can solve problems such as when quantitative analysis cannot be optimized, and maintenance strategy formulation methods cannot be determined, so as to achieve the effect of reasonable allocation

Active Publication Date: 2021-04-20
华润电力技术研究院有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above problems, the present invention proposes a method, device, terminal, and computer storage medium for dynamically adjusting maintenance strategies, by performing real-time reliability analysis and reliability difference analysis on each maintainable component of the equipment, and using difference early warning to real-time Optimizing the maintenance strategy of the equipment can solve the problems of inability to quantitatively analyze and artificially judge when to optimize in the method of formulating the maintenance strategy in the prior art

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  • Method, device, terminal and computer storage medium for dynamically adjusting maintenance strategy
  • Method, device, terminal and computer storage medium for dynamically adjusting maintenance strategy
  • Method, device, terminal and computer storage medium for dynamically adjusting maintenance strategy

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Embodiment 1

[0042]Please refer tofigure 1 This embodiment provides a dynamic adjustment maintenance strategy method, which can be applied to maintenance management of equipment failures, such as electric unit, power equipment, etc. The dynamic adjustment maintenance policy method will be described in detail below.

[0043]Step S100, the distribution law of the failure causes of the device's maintenance components can be used to obtain static reliability of each maintainable component.

[0044]In the above step S100, the historical fault data of the device can be analyzed to obtain the distribution law of the fault mode and the cause of the failure, and the reliability of each maintainable component can be analyzed by each of the maintenanceable components of the apparatus. Since the reliability at this time is calculated based on the fault data that has occurred, the reliability is independent of the current state of the device, so it is called static reliability.

[0045]Demonstration, for a certain fa...

Embodiment 2

[0082]Please refer toFigure 6According to the dynamic adjustment maintenance strategy method of the above embodiment 1, this embodiment provides a dynamic adjustment maintenance strategy device 100. This dynamic adjustment maintenance strategy device 100 includes:

[0083]Static reliability acquisition module 10 for distribution law of failure caused by each maintainable component of the device with historical inspection and maintenance data of the device to obtain static reliability of each maintainable component;

[0084]Dynamic reliability acquisition module 20 for obtaining the newly-inspection and maintenance data to the historical inspection and maintenance data for analyzing each of the maintenance components Dynamic reliability;

[0085]The difference calculation module 30 is used to calculate the difference between the dynamic reliability of each maintainable member and the static reliability;

[0086]The strategy dynamic adjustment module 40 is used to perform the analysis using the n...

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Abstract

The invention discloses a method, a device, a terminal and a computer storage medium for dynamically adjusting a maintenance strategy. The method includes: using the historical inspection and maintenance data of the equipment to analyze the distribution law of the failure causes of each maintainable component of the equipment, so as to obtain static and reliable degree; if the new inspection and maintenance data is obtained, analyze the new inspection and maintenance data and the historical inspection and maintenance data to obtain the dynamic reliability; calculate the difference between the dynamic reliability and the static reliability; if the difference If the preset threshold value is exceeded, the newly added inspection and maintenance data is used to perform the analysis, so as to dynamically adjust the existing maintenance strategy of each maintainable component. According to the technical solution of the present invention, since the difference between the dynamic reliability and the static reliability can reflect the deviation of the reliability of the equipment, real-time optimization is carried out by performing real-time reliability analysis and reliability difference analysis on the equipment, and using the difference early warning Equipment maintenance strategy, and then reasonable allocation of maintenance resources.

Description

Technical field[0001]The present invention relates to the field of equipment failure, and more particularly to a dynamic adjustment maintenance strategy method, device, terminal, and computer storage medium.Background technique[0002]For the current international RCM (with reliability-centric maintenance) method, on the one hand, due to the analysis of the fault mode and influence analysis of its analysis method, the key to the equipment function is based on the level of equipment, the key to the equipment of the equipment rather than The device's removable unit level, which leads to the repair task and the actual failure of the repair unit that has not been established, so it is often not possible to cause the maintenance task to be unable to execute, and the dependence of the device failure is not clear when the inspection task is executed.[0003]On the other hand, the fault analysis of the RCM method stays in qualitative analysis, and the quantitative analysis cannot be performed, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/00G06Q10/06
Inventor 陈建华姜利辉陈世和袁俊马成龙张含智张少男李志超
Owner 华润电力技术研究院有限公司
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