Spaceflight product technical state management three-dimensional method

Abstract

The invention provides a spaceflight product technical state management three-dimensional method. The spaceflight product technical state management three-dimensional method includes the steps: establishing a spaceflight product technical state management three-dimensional database including logic dimension, process dimension and method dimension, wherein any two of dimensions form one technical state action item including technical state identification, technical state control and technical state recording; technical state identification forms a technical state file tree for the overall process of product design and production; technical state recording forms management of modification of item files; and the function of the product technical state management three-dimensional system is totrack, control and manage physical characteristic parameters and functional performance parameters of the product during the production process, and to manage the out-of-tolerance, deviation and concession usage conditions. The spaceflight product technical state management three-dimensional method can perform management and classified statistical analysis on the large amount of technical state information, can realize systematicness, comprehensiveness, consistency and timeliness of technical state management, and is the effective approach of product technical state management.

Description

technical field [0001] The invention belongs to the technical field of product integration, and in particular relates to a three-dimensional method for managing the technical status of aerospace products. Background technique [0002] In the production process of aerospace products, due to changes in general requirements or product design improvements, there are certain differences in the technical status of products at each stage or within the same stage. The status differs. [0003] Technical status management includes technical status identification, control, documentary and review. For aerospace project model projects, the project team needs to complete three activities of technical status identification, control, and documentary. The purpose is to ensure the systematization and comprehensiveness of product quality information. , consistency and timeliness. [0004] At present, the existing methods are mainly manual recording and management through paper change sheets,...

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Problems solved by technology

[0004] At present, the existing methods are mainly manual recording and management through paper change sheets, etc., but these management methods have problems of relevance, poor consistency, incomplete quality information and time delay, which easily lead to product design and production process documents. Inconsistency, and applying the wrong file to the production and processing site will have serious consequences for product quality

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