Aircraft product pattern changing category control method

Abstract

The present invention belongs to the field of aircraft design, and in particular, to an aircraft product pattern changing category control method. According to the aircraft product changing category control method, when researching and developing an aircraft collaborative design platform, a fast changing sheet is made into a form, and when the aircraft collaborative design platform edits and sends the fast changing sheet, a changing category of a product pattern is associated with a stage tag, and when an aircraft is shaped, that is, when the stage tag of the product pattern is D or P, the category of the fast changing sheet is limited to category 1 or category 2, so as to effectively avoid a shaped product from having a fast changing sheet of category 3 or category 4. According to the method provided by the present invention, a mess of the changing category of aircraft product patterns is eliminated, delay execution of important design changes is avoided, orderly scientific research and production are ensured, and the method has relatively large practical application values.

Description

technical field [0001] The invention belongs to the field of aircraft design, and in particular relates to a control method for changing categories of aircraft product drawings. Background technique [0002] Type 1 changes and Type 2 changes in aircraft product drawings do not affect the function and performance of the product, and the products before and after the change are interchangeable; Type 3 changes and Type 4 changes affect the function, performance or installation form of the product. Change, the product before the change and the product after the change are not interchangeable. [0003] It can be seen from the above that the change category of aircraft product drawings directly reflects the severity of product changes. Aircraft product drawings are modified in different ways for different modification categories. In the development stage, the aircraft is still under development, and the development aircraft does not have the problem of delivery to users. The rap...

AI Technical Summary

Problems solved by technology

It will inevitably lead to delays in the implementation of important changes, which will pose a safety hazard to the aircraft

[0005] If no measures are taken to control the corresponding relationship between the product change category and the change method, it is inevitable that after the aircraft is finalized, the rapid change order is still used to deal with the serious change of category 3 or 4, so that important design changes cannot be carried out. Timely implementation, seriously affecting the safety of the aircraft

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