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Method and system for matching virtual vehicle sample of railway vehicle

A technology for rail vehicles and prototypes, applied in the field of virtual reality, which can solve the problems of long production and modification cycles of virtual prototypes and the inability to reuse virtual prototype components, etc., and achieve the effect of reducing the production and modification cycle

Active Publication Date: 2013-10-02
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a method and system for selecting and matching virtual prototypes of rail vehicles, which are used to solve the technical defects that the existing virtual prototype components cannot be reused in the prior art, and the production and modification period of virtual prototypes is long.

Method used

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  • Method and system for matching virtual vehicle sample of railway vehicle
  • Method and system for matching virtual vehicle sample of railway vehicle

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Embodiment Construction

[0015] figure 1 It is a schematic flow chart of the method for matching virtual prototypes of rail vehicles provided by the embodiment of the present invention. Such as figure 1 As shown, the rail vehicle virtual prototype car matching method provided in this embodiment includes:

[0016] Step 100, calling part of the model, material and / or color of the virtual prototype vehicle according to actual needs.

[0017] Specifically, some models in the virtual prototype can be called in real time according to the actual needs of the user, for example, different types of front models, or different types of materials, or different colors can be called.

[0018] Step 200, replace part of the model, material and / or color of the virtual prototype vehicle according to actual needs, and create a new virtual prototype vehicle.

[0019] Specifically, some models of existing virtual prototypes can be replaced according to user design, verification and other requirements, for example, model...

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Abstract

The invention provides a method and a system for matching a virtual vehicle sample of a railway vehicle. The method comprises the following steps: calling a partial model, material and / or color of the virtual vehicle sample according to the actual needs; replacing the partial model, material and / or color of the virtual vehicle sample according to the actual needs, and building a new virtual vehicle sample. According to the method and the system provided by the invention, real-time replacement of the partial model, the material and / or the color of the virtual vehicle sample is realized, and components of the existing virtual vehicle sample can be repeatedly used, so that the production and modification period of the virtual vehicle sample is reduced.

Description

technical field [0001] The invention relates to virtual reality technology, in particular to a method and system for selecting and matching virtual prototypes of rail vehicles. Background technique [0002] Virtual reality technology has been successfully applied in many complex equipment manufacturing industries. Virtual reality digital prototype technology has become a key technology to improve design and development capabilities, and is applied to multiple links such as design, assembly and manufacturing. [0003] In the design and production process of high-speed trains, virtual prototypes have been used to replace real physical prototypes, which can be used to visualize the shape, structure, layout and interior of high-speed trains, as well as intuitive design review and functional verification. On the other hand, it can also allow customers to participate in the design, so that users can more intuitively understand the product design results and technical level before ...

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/15
Inventor 张绍东王广明邱利伟蒋大旺王丽丽
Owner CRRC TANGSHAN CO LTD
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