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Maintenance space quantitative evaluation method and system based on virtual environment

A technology of maintenance space and quantitative evaluation, applied in the direction of instruments, etc., can solve the problems of lack of objective data support, achieve the effect of overcoming subjectivity and improving maintenance performance

Active Publication Date: 2017-02-22
BEIHANG UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the current existing technology, the evaluation of the maintenance operation space is generally based on the experience or vision of the maintenance personnel, which has a certain degree of subjectivity and lacks objective data support. A more effective quantitative evaluation of the maintenance operation space is urgently needed method

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  • Maintenance space quantitative evaluation method and system based on virtual environment
  • Maintenance space quantitative evaluation method and system based on virtual environment
  • Maintenance space quantitative evaluation method and system based on virtual environment

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] In the existing technology, the maintenance operation space of the product is usually judged according to the experience of the maintenance personnel or the vision of the maintenance personnel, and then the ...

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Abstract

The invention discloses a maintenance space quantitative evaluation method and system based on a virtual environment. The method and system include that an ideal swept-volume value, a constraint swept-volume value, and the operation space scope of maintenance personnel are obtained through calculation and further the score of the swept volume is obtained; the obtained swept volume score and the operation space scope obtained through calculation are combined, the quantitative score of the maintenance space is calculated, and finally according to the quantitative score of the maintenance space, the maintenance performance of products is determined. The maintenance space quantitative evaluation method and system based on the virtual environment provide objective data support, and overcome artificial subjectivity, thereby improving the product maintenance performance.

Description

technical field [0001] The invention relates to the technical field of a maintenance space evaluation method and system, in particular to a quantitative evaluation method and system based on a virtual environment maintenance space. Background technique [0002] Maintainability is an inherent characteristic of a product, reflecting how well a piece of equipment can perform maintenance activities after it is about to or has failed. Maintainability is mainly considered from maintenance speed, maintenance effect and maintenance cost. Improving product maintainability is of great significance to ensure maintenance safety, reduce maintenance products and increase product life. [0003] Accessibility is also an important part of maintainability, which reflects the ability to approach product maintenance parts for the purpose of maintenance operations, specifically including the following aspects: visual accessibility, physical accessibility, and operating space. Among them, the si...

Claims

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Application Information

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IPC IPC(8): G06Q10/00
CPCG06Q10/20
Inventor 周栋郭子玥陈嘉宇周欣吕川
Owner BEIHANG UNIV