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High-speed train wheel set modeling method

A technology for high-speed trains, modeling methods, applied in special data processing applications, instruments, electrical digital data processing, etc.

Active Publication Date: 2015-06-24
成都天佑创软科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing design models and description methods cannot solve this problem. Therefore, it is necessary to carry out research and innovation on the vector array of the high-speed train wheel set parameter design model

Method used

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  • High-speed train wheel set modeling method
  • High-speed train wheel set modeling method
  • High-speed train wheel set modeling method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing:

[0026] 1. Construction of high-speed train wheel set parameter design model

[0027] The high-speed train wheel set parameter design model is a parametric abstract model about the wheel set, which is established according to the example design process, and each meta-parameter model is established by extracting the attribute information of each type of high-speed train wheel set. Described each meta-parameter model classifies high-speed train wheelset attributes into structural classes through the concept of classes, and forms each meta-parameter attribute subcategory with attribute classification information in the structural classes; including, demand attribute: it is the user's requirement for high-speed trains. The description of the requirements of the wheel set, including the user's requirements for the performance of the high-speed train wheel set, such as design spee...

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Abstract

The invention provides a high-speed train wheel set modeling method and relates to the technical field of digital design and manufacturing of high-speed trains. To shorten market response time and improve design efficiency by means of model information integration and management is the purpose of an enterprise. Design models of all element parameters of a high-speed train wheel set are established through analysis and extraction of all the element parameters and then described with vector arrays, and initialization of all the element parameters, array serialization of all the element parameters, conversion from relation element parameters to a relation matrix, and annular polygonal vector array description are conducted; based on vector-form and array-form description of the design models of all the element parameters of the high-speed train wheel set, the vector array of the high-speed train wheel set is established with an annular polygonal data structure; vector array description of the high-speed train wheel set is formed by all the annular polygonal vector arrays through relation element parameters between hierarchy objects. The method is mainly used for modeling during high-speed train design.

Description

technical field [0001] The invention relates to the field of digital design and manufacture of high-speed trains, in particular to the rapid customized design of a collaborative design-manufacturing integration platform centered on a high-speed train design model. Background technique [0002] With the rapid development of my country's high-speed train technology, how to use the existing high-speed train design experience and case knowledge to establish a high-speed train design model that can quickly respond to changes in market demand has become an urgent problem to be solved. The information integration and management of high-speed train design models play an important role in enterprise design and manufacturing, and play an important role in shortening the response time to the market and improving design efficiency and accuracy. Wheel sets are the core components of high-speed trains. However, in the existing research field of high-speed trains, there is no method to exp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 黎荣张海柱邹益胜丁国富张剑黄文培
Owner 成都天佑创软科技有限公司
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