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Process review system for an aviation product digital prototype

A technology of digital prototyping and review system, which is applied in the direction of electronic digital data processing, data processing applications, special data processing applications, etc., and can solve the problems that cannot be used for reference, cannot realize effective control of the review process, problems, experience cannot be tracked and counted, etc. Achieve the effects of improving efficiency and quality, improving standardization and review efficiency, and improving process review efficiency

Inactive Publication Date: 2019-04-12
CHENGDU AIRCRAFT INDUSTRY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) There is a lack of corresponding software tools to assist the review work, so as to improve the efficiency and quality of process review, and ultimately improve the efficiency and level of product development;
[0006] (2) The effective control of the review process cannot be realized, resulting in the review results of the design model by the manufacturing department not being fed back to the design department in a timely manner, which greatly affects the efficiency of process review;
[0007] (3) The classified management of review data was not implemented, resulting in problems and experience in the product development process that could not be tracked and counted, and could not be used for reference in the subsequent model development process;
[0008] (4) The method of process review based on paper document management is relatively backward, and cannot realize the effective organization and control of the process and results of coordinated process review

Method used

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  • Process review system for an aviation product digital prototype
  • Process review system for an aviation product digital prototype
  • Process review system for an aviation product digital prototype

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A process review system for digital prototypes of aviation products, such as figure 1 , figure 2 shown, including:

[0032] Process review process management module 13, which is used to realize process-driven process review task assignment, effective control of the interaction process between design and process on model review results;

[0033] Process review data management module 14, which is used to realize the management functions of process pre-review data storage and process review information query and statistics of product design models for each specialty of the process;

[0034] The MBD model assisted review function module 15 is used to realize rule-driven automatic review and manual interactive assisted review;

[0035] The knowledge-based rule management module 12 is used to realize the maintenance and query of process review rules;

[0036] The system integration module 11 is used to realize the effective integration of the process review system and the...

Embodiment 2

[0040] This embodiment is optimized on the basis of embodiment 1, such as Figure 4 As shown, the process review process management module 13 includes:

[0041] The review task allocation unit 131, based on the product structure tree, assigns process review tasks to specific process personnel, and starts the process review process;

[0042] The process review and opinion input unit 132 is connected to the review task allocation unit 131, conducts review based on the received review tasks, and enters review results and opinions, and supports uploading of explanatory attachments such as pictures and models;

[0043] The review opinion automatic summary unit 133 is connected to the review opinion entry unit, and for the same part, the system automatically summarizes the review results of different craftsmen within the specialty, and the review opinions of craftsmen between machining / composite materials / assembly and other professions;

[0044] Design receiving unit 134, the syste...

Embodiment 3

[0049] This embodiment is optimized on the basis of embodiment 1 or 2, as image 3 As shown, the knowledge-based rule management module 12 includes:

[0050] The common item rule base 121 defines rules such as the integrity of the MBD template and the existence of the MBD information value;

[0051] Machining professional rule base 122, which defines rules such as draft features, surface roughness numerical range, and dimensional tolerance standards;

[0052] Assembly professional rule base 123, which defines rules such as the existence of assembly information model values;

[0053] The composite material professional rule base 124 defines the rules for the integrity of composite material layup information.

[0054] Such as Image 6 As shown, the MBD model auxiliary review function module 15 includes:

[0055] The general item review unit 151, on the one hand, realizes the automatic review function based on rules, extracts feature information on the integrity of the design...

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PUM

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Abstract

The invention discloses a process review system for an aviation product digital prototype, and aims to overcome the problems of high process review efficiency, high quality and high collaboration of the digital prototype in the development process of the aviation product, on one hand, based on an aviation product full-three-dimensional digital prototype model, rapid process review of an MBD modelis realized; on the other hand, a design and process collaboration mechanism is established, and online efficient collaboration of process examination is achieved; the efficiency and quality of process review are improved through a digital technical means, an MBD-based digital prototype collaborative development mode is effectively supported, and the method has important practical significance inimproving the quality of product process design, improving the development efficiency, reducing the manufacturing cost and the like.

Description

technical field [0001] The invention belongs to the technical field of aviation product process manufacturing, and in particular relates to a process review system for digital prototypes of aviation products. Background technique [0002] The development of aviation products has the characteristics of high technical difficulty, high quality requirements, long time period, and a wide range of disciplines, which determine that advanced concepts and methods must be adopted to ensure the completion of development tasks as required. Process design serves as a bridge connecting product design and product manufacturing. The process data generated by it is one of the most important data in the product life cycle, and it is also an important basis for enterprises to formulate production plans and carry out production scheduling. play a very important role in the process. Manufacturability review is the basis of process design. During the product design process, craftsmen must conduc...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06Q10/06
CPCG06Q10/063G06F30/20
Inventor 朱真真邹光勇张整新
Owner CHENGDU AIRCRAFT INDUSTRY GROUP
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