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Three-dimensional process digital prototyping system and method oriented to spacecraft final assembly and three-dimensional process digital prototyping construction method

A spacecraft assembly and digital prototyping technology, applied in the fields of electrical digital data processing, instruments, and special data processing applications, etc., can solve problems such as inability to achieve association, inability of the model to adapt to new requirements, inconvenient design and change of product data packages, etc. To achieve the effect of ensuring product quality, reducing human resource investment, and improving the efficiency of design information transmission

Inactive Publication Date: 2014-03-12
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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AI Technical Summary

Problems solved by technology

Technicians are unable or inconvenient to convey information such as product model, product structure and its subsidiary attributes according to the requirements of final assembly, and cannot realize the relationship between the three. Facilitate implementation of design changes and product data packages
[0004] After the spacecraft development model has changed from 2D to 3D, the traditional model can no longer meet the new requirements. The spacecraft field urgently needs a unified process data source that can be oriented to the final assembly process design, including product structure, 3D model and structural attributes.

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  • Three-dimensional process digital prototyping system and method oriented to spacecraft final assembly and three-dimensional process digital prototyping construction method
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Embodiment Construction

[0012] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0013] The invention provides a three-dimensional process digital prototype system and a method for constructing a three-dimensional process digital prototype oriented to the general assembly of spacecraft, so as to overcome the problem of no unified process design data source in the field of spacecraft general assembly.

[0014] figure 1 Shown is a structural diagram of a three-dimensional process digital prototype system 100 for spacecraft assembly of the present invention. The three-dimensional process digital prototype system 100 includes a design data import module 101 , a process digital prototype management module 102 , an approval process module 110 , and a process digital prototype release module 103 .

[0015] The design data import module 101 further includes a design data conversion module ...

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Abstract

The invention discloses a three-dimensional process digital prototyping system oriented to spacecraft final assembly and a three-dimensional process digital prototyping construction method. The three-dimensional process digital prototyping system comprises a design data importing module, a process digital prototype management module and a process digital prototype issuing module. The design data importing module is used for receiving and converting design data in an upstream design system. The process digital prototype management module is used for generating a process digital prototype view, reconstructing product structures of the converted design data and filling in structured product attributes. The process digital prototype issuing module is used for issuing a process digital prototype which is approved. According to the three-dimensional process digital prototyping system oriented to the spacecraft final assembly and the three-dimensional process digital prototyping construction method, process data sources are uniform, transmission efficiency of design information of a spacecraft is improved, and a solid foundation is built for achieving the three-dimensional structured final assembly of the spacecraft.

Description

technical field [0001] The invention relates to the field of spacecraft assembly, in particular to a three-dimensional process digital prototype system and a method for constructing a three-dimensional process digital prototype for spacecraft assembly. Background technique [0002] From the development stage of spacecraft, it is generally divided into design stage, manufacturing stage and final assembly stage. Among them, spacecraft final assembly is the last and key part of the spacecraft ground development process. [0003] For spacecraft assembly work, the correct and efficient transfer of design documents and design intent in drawings is not only the primary goal but also the basis for subsequent work. In the traditional mode, assembly technicians need to consult thousands of pages of drawings and technical documents, sort out assembly information from them, and manually input them in computer-aided process planning (CAPP) and kanban systems. Prepare process documents a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 万毕乐贺文兴张彬黄垒马强杜瑞兆邢帅徐波涛张强李鹏刘孟周刘智斌许凯肖正懿郑圣余韩兴龙
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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