Method for designing an automotive vehicle

A design method, automotive technology, applied in the automotive field, which can solve problems such as expensive and redundant design methods

Inactive Publication Date: 2010-01-13
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In fact, the step of meshing needs to be carried out many times in various cases. Since the integration step of the connection between components or component groups is the step of meshing assembly of components or component groups, it also needs performed multiple times, making this design method very tedious and therefore expensive

Method used

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  • Method for designing an automotive vehicle
  • Method for designing an automotive vehicle
  • Method for designing an automotive vehicle

Examples

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Embodiment Construction

[0025] figure 1 An example of a test product is shown schematically in graphic form. The test product is functionally separated. It has a functional part J of the joint type and a functional part CC of the hollow body type. It can also have a board-like functional part. The test product is shown in geometric form, including parameter settings on the one hand and creation history on the other.

[0026] figure 2 An example of a work product is shown schematically in graphical form. The output product is divided into physical components. It has component 1 and component 2. The resultant product is incorporated into the test product, which also includes parameter settings but omits the full creation history. The outcome product is the unit that will be used in the course of the different stages that follow in the design method.

[0027] image 3An example of an assembly model is shown schematically in graphical form. The components 1 and 2 are connected together by a jo...

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Abstract

The present invention relates to a method for designing an automotive vehicle, wherein an automotive module is an automotive vehicle part (1, 2) or a group of automotive vehicle parts, comprising: the step of modelling the automotive modules; the step of mapping the automotive module models; the step of integrating, in a modelling assembly, the links (3) between the automotive modules, which is realised directly between the modules and neither between their models nor between their mappings.

Description

technical field [0001] The invention relates to the field of design of motor vehicles and in particular of motor vehicle bodies. In this type of design approach, a component or group of components is first modeled and then tested. Background technique [0002] According to the prior art, it is possible to first model components or component groups by geometric parameters, then mesh (mailler) and then assemble by integrating the joints existing between the components or component groups. [0003] Thus, the integration of joints is performed at the assembly of the grid, rather than at the assembly of components or groups of components. [0004] This prior art has drawbacks. In fact, the step of meshing needs to be carried out many times in various cases. Since the integration step of the connection between components or component groups is the step of meshing assembly of components or component groups, it also needs This is done several times, thus making this design method...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F17/5095Y02T10/82G06F17/5018G06F30/15G06F30/23
Inventor J·瓦尔特-马丁B·阿泽维C·戈达尔J·莫尔坦L·乌永
Owner PEZHO SITROEN AUTOMOBILS SA
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