High-speed train rapid design method and system

A high-speed train and fast technology, applied in computing, special data processing applications, instruments, etc., can solve the problems of R&D data and results without systematic preservation, classification, low efficiency of R&D tasks, waste of manpower, material resources and time, etc. The effect of reducing repetitive R&D work and improving R&D efficiency

Active Publication Date: 2015-04-22
CRRC QINGDAO SIFANG CO LTD
View PDF3 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the R&D data and results of the R&D department are not systematically stored and categorized, which leads to restarting model development every time the R&D department receives a development task.
Among them, it is necessary to repeat research and development of some research and development work that has been completed in the previous research and development process, resulting in repeated work and wasting a lot of manpower, material resources and time
Even for the existing models that have been developed, there will still be many new R&D needs. These R&D needs will still lead to some repetitive R&D work by R&D personnel, which not only causes a lot of waste of R&D resources, but also leads to the efficiency of processing R&D tasks. low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-speed train rapid design method and system
  • High-speed train rapid design method and system
  • High-speed train rapid design method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] figure 1 A method flowchart of a rapid design method for a high-speed train provided in an embodiment of the present invention, including:

[0060] S101: Establish the technical index system and product structure tree of high-speed trains, the technical index system includes the design objectives of known high-speed train products, the product structure tree includes the material composition and product information of known high-speed train products, and each high-speed train Hierarchical relationships between train products.

[0061] S102: Establish a demand meta-model corresponding to the high-speed train according to the technical index system, the demand meta-model includes known demand data of high-speed train product development, and establish a corresponding relationship between the technical index system and the demand meta-model.

[0062] S103: Establish a product meta-model corresponding to the high-speed train according to the product structure tree, the pro...

Embodiment 2

[0097] Figure 4 The system structure diagram of a high-speed train rapid design system provided by the embodiment of the present invention. include:

[0098] The first establishment unit 401 is used to establish the technical index system and product structure tree of high-speed trains, the technical index system includes the design objectives of known high-speed train products, and the product structure tree includes the material composition and product structure tree of known high-speed train products Product information, and the hierarchical relationship between each high-speed train product.

[0099] The second establishment unit 402 is used to establish a demand meta-model corresponding to the high-speed train according to the technical index system, the demand meta-model includes the demand data of known high-speed train product research and development, and establishes the technical index system and the demand Metamodel correspondence.

[0100]The third establishing...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An embodiment of the invention discloses a high-speed train rapid design method and system. The method includes the steps: building a technical index system of a high-speed train and a product structure tree, building a requirement meta-model corresponding to the high-speed train according to the technical index system, building a product meta-model corresponding to the high-speed train according to the product structure tree, and building mutual mapping relationships among the requirement meta-model, the product meta-model and the technical index system according to known relevant data of high-speed train design; building a rapid setting design system according to the technical index system, the product structure tree, the requirement meta-model, the product meta-model and the mutual mapping relationships; inputting new relevant data needed by the high-speed train design toward the rapid setting design system; generating design data of a known high-speed train needed by a model corresponding to new high-speed train design. Repeated research and development operations of research and development products of the known high-speed train is effectively decreased, existing research and development resources are sufficiently used, and high-speed train research and development efficiency is improved.

Description

technical field [0001] The invention relates to the field of public transportation, in particular to a rapid design method and system for high-speed trains. Background technique [0002] In the development of existing high-speed trains, when a vehicle manufacturer receives an order, it is necessary to manually decompose the technical indicators of the order into various component modules, such as load-carrying components, running components, and car body components. Afterwards, the R&D department corresponding to each component will develop the corresponding technical indicators, and the designers will develop corresponding models that meet the requirements based on their own design experience and in accordance with the requirements of the technical indicators. [0003] However, at present, the R&D data and achievements of the R&D department are not systematically stored and categorized, which leads to restarting model development every time the R&D department receives a dev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/00
Inventor 邓小军李恒奎李鹏王宗昌王军龚明
Owner CRRC QINGDAO SIFANG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products