Automatic fitting and automatic optimal and interactive design method for metro vertical section

An automatic optimization and automatic fitting technology, applied in computing, special data processing applications, instruments, etc., can solve problems such as lack of automatic fitting and optimal design, and achieve the effect of improving quality and efficiency and compliance with regulations

Active Publication Date: 2015-12-30
NORTH CHINA UNIVERSITY OF TECHNOLOGY
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AI Technical Summary

Problems solved by technology

[0005] Compared with highway design, subway design has certain particularities. Subway design involves many disciplines, various geological conditions, and underground pipelines are intertwined and complicated. The research on the automatic fitting and optimal design of the subway profile is still relatively lacking

Method used

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  • Automatic fitting and automatic optimal and interactive design method for metro vertical section
  • Automatic fitting and automatic optimal and interactive design method for metro vertical section
  • Automatic fitting and automatic optimal and interactive design method for metro vertical section

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Embodiment Construction

[0102] The present invention is described in detail below in conjunction with accompanying drawing:

[0103] A method for automatic fitting, automatic optimization and interactive design of a subway profile, the method comprising the following steps:

[0104] (1) Handling of elevation control condition constraints:

[0105] First obtain the elevation data of the longitudinal section rail surface corresponding to the mileage stake number from the elevation control data of each elevation control point, underground pipeline, control building or structure, road, river; this process needs to be based on the specific constraint type, combined with the corresponding calculation The method calculates the elevation control data of the derailment surface, and realizes the transformation from various elevation control data to the elevation control data of the profile rail surface;

[0106] (2) Generate the initial design elevation baseline:

[0107] Perform smooth processing on the eleva...

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Abstract

The invention relates to an automatic fitting and automatic optimal and interactive design method for a metro vertical section, and belongs to the field of metro engineering design. The metro vertical section is subjected to automatic fitting and optimal design by constraint handling of relevant elevation constraint conditions; the gradient is subjected to automatic fitting by adopting a least square method, so that a more reasonable gradient initial design scheme can be quickly and conveniently generated, thus providing a quick reference and an instruction for the design and the optimization of the vertical section. According to the automatic fitting and automatic optimal and interactive design method, automatic vertical section optimization is performed according to an achievement achieved by the design of the automatically fit gradient, so that a design scheme which meets the requirements of the gradient design of the vertical section is formed. Due to the relevant elevation constraint conditions, the automatic fitting, the automatic design optimization and automatic inspection of standard requirements, the quality and the efficiency of the design of the vertical section and standard accordance can be improved.

Description

technical field [0001] The invention relates to a method for automatic fitting, automatic optimization and interactive design of a longitudinal section of a subway, belonging to the field of subway engineering design. Background technique [0002] The design of the subway line is long and has the characteristics of a belt. It involves multiple professional contents. It is a complex system design work. Before the final design is made, it usually needs to go through the comparison and selection of multiple schemes at different stages and with different technical standards. Therefore, research on the automatic fitting and optimal design of the subway longitudinal section slope is of great significance to the comparison and determination of multiple schemes for the longitudinal section design at different design stages and different technical standards. [0003] The subway profile design is an important design content of the subway design task. The adjustment and modification of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 李家稳马志伟
Owner NORTH CHINA UNIVERSITY OF TECHNOLOGY
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