Method and system for immersion virtual maintenance simulation facing product maintenance verification

Abstract

The present invention discloses a method and a system for immersion virtual maintenance simulation facing product maintenance verification. The method and the system analyze an actual maintenance taskand process of products to perform design of the immersion virtual maintenance simulation, a traditional digital model machine is subjected to model conversion and a series of processing and is led into a virtual maintenance scene to complete the construction work of the whole virtual maintenance scene, apply dynamic and physical constraints meeting the reality to an object in the scene, performmulti-channel rendering of the virtual maintenance scene, configure an interaction function, collect the user's motion data in the scene and complete the maintenance verification of the products. Themethod and the system for immersion virtual maintenance simulation facing product maintenance verification overcome the detects of traditional desktop virtual maintenance simulation and improve the efficiency and the authenticity of the virtual maintenance simulation.

Description

technical field [0001] The invention relates to the technical field of maintainability design and verification, in particular to an immersive virtual maintenance simulation method and system for product maintainability verification. Background technique [0002] Maintainability is an inherent attribute of a product. For large and complex products, maintainability is very important to product performance, operating costs, and use safety. A good maintainability design can significantly improve performance, reduce operating costs and improve product safety after the product is put into use. Therefore, in the design stage, sufficient attention should be given to maintainability design. [0003] Maintainability verification is an important part of product maintainability design. Whether the qualitative and quantitative design of product maintainability meets the requirements must be checked through maintainability verification. At present, the digital prototype has replaced t...

AI Technical Summary

Problems solved by technology

This non-immersive simulation method is greatly influenced by the designer's subjective

For the same maintenance task, designers with different experiences and habits may produce quite different maintenance simulations, and because the simulation personnel do not have actual or close to real environment maintenance experience, this will affect the maintainability verification results. large uncertainty

In addition, simulation animations are often made based on key frame control methods. In order to make simulation animations approach real maintenance conditions, designers need to spend a lot of time and energy on adjusting and adding key frame operations, resulting in low simulation efficiency.

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