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Product structure and process parallel design method based on model maturity

A product structure and process design technology, applied in computing, 3D modeling, image data processing, etc., can solve problems that affect product development cycle and waste time, achieve the effect of shortening product development cycle, avoiding time waste, and improving efficiency

Inactive Publication Date: 2014-03-12
CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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Problems solved by technology

In the process of process design, first of all, the technical review of the product is carried out. The main purpose of the technical review is to review the rationality and manufacturability of the product structure design, and feed back the review results to the design department, so that the product structure design The model is changed, and the whole process has gone through multiple iterations, which wastes a long time and seriously affects the product development cycle

Method used

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  • Product structure and process parallel design method based on model maturity
  • Product structure and process parallel design method based on model maturity
  • Product structure and process parallel design method based on model maturity

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Embodiment Construction

[0033] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0034] like figure 1 As shown, a parallel design method of product structure design and process design based on model maturity includes the following steps:

[0035](1) Define the maturity level of the product structure design model. The so-called maturity level refers to the description of the detailed definition of the product structure design model using model-based definition technology. The higher the level of detail of the product structure design model definition, the maturity The higher the level. This embodiment gives the specific division method of product structure design model maturity level division,...

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Abstract

The invention discloses a product structure and process parallel design method based on model maturity. The method includes the following steps that (1) maturity levels of product structure design models are defined; (2) the product structure design models at different maturity levels are distributed to corresponding process design staff in advance so as to enable product structure design and process design to be performed in parallel. Compared with the prior art, the method has the following advantages that the maturity of the product structure design models are divided, the product structure design models reaching certain maturity are distributed to the process design staff in advance, therefore, the effect that the product structure design and process design are performed in parallel is achieved, the product research and development efficiency is improved, the error rate is lowered, unnecessary time waste and unnecessary cost waste are avoided, the product research and development cycle is shortened, and the product research and development cost is reduced.

Description

technical field [0001] The invention relates to the technical field of three-dimensional product design, in particular to a parallel design method for product structure design and process design based on model maturity. Background technique [0002] Model Based Definition (MBD) technology is an advanced method of product digital definition. It refers to the organization of various information of product definition according to the model. Its core content is the geometric model of the product, and all related process description information , attribute information, management information, etc. are attached to the 3D model of the product, and generally there are no more 2D engineering drawings. MBD has changed the traditional product digital definition method that describes geometric information by 3D solid model and uses 2D engineering drawings to define dimensions, tolerances and process information. At the same time, MBD makes the 3D digital model the only basis in the man...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06T17/00
Inventor 陈兴玉田富君胡祥涛周红桥陈帝江张祥祥程五四张红旗苏建军
Owner CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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