CN113223157B8 - 动态线缆的长度参数化计算方法、装置、设备及存储介质 - Google Patents

动态线缆的长度参数化计算方法、装置、设备及存储介质 Download PDF

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CN113223157B8
CN113223157B8 CN202110580629.8A CN202110580629A CN113223157B8 CN 113223157 B8 CN113223157 B8 CN 113223157B8 CN 202110580629 A CN202110580629 A CN 202110580629A CN 113223157 B8 CN113223157 B8 CN 113223157B8
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cable
dynamic
parameters
railway vehicle
length
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CN113223157A (zh
CN113223157B (zh
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李涛
刘东元
刘铭倩
金阳
曲远航
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CRRC Qingdao Sifang Co Ltd
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CRRC Qingdao Sifang Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/207Analysis of motion for motion estimation over a hierarchy of resolutions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10004Still image; Photographic image
    • G06T2207/10012Stereo images
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

本发明提供一种动态线缆的长度参数化计算方法、装置、设备及存储介质,所述方法包括:获取轨道车辆的型号信息,并根据所述型号信息获取所述轨道车辆的三维形貌参数;根据所述三维形貌参数计算所述轨道车辆的线缆参数;根据所述线缆参数对所述轨道车辆进行动态模拟,在所述线缆参数在动态模拟过程中符合预定线缆条件的情况下,则判定所述线缆参数合格。本发明提供的一种动态线缆的长度参数化计算方法、装置、设备及存储介质,通过建立通用的参数化三维模型,实现对线缆在轨道车辆动态运行中的模拟,利用空间点运动方程与三维软件联动模拟线缆在不同运行工况下的运动轨迹,从而准确地计算出动态线缆的各个极限长度并自动输出动态线缆长度计算报告。
CN202110580629.8A 2021-05-26 2021-05-26 动态线缆的长度参数化计算方法、装置、设备及存储介质 Active CN113223157B8 (zh)

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CN112184882A (zh) * 2020-09-21 2021-01-05 中铁第四勘察设计院集团有限公司 基于铁路轨道的三维模型的信息化处理方法及装置

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CN111293632A (zh) * 2018-12-07 2020-06-16 中车唐山机车车辆有限公司 一种轨道车辆模块化预布线方法及模拟线槽
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CN112034303B (zh) * 2020-08-06 2023-05-23 中车唐山机车车辆有限公司 列车线缆的测试方法及装置

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Publication number Priority date Publication date Assignee Title
CN103236084A (zh) * 2013-05-15 2013-08-07 中南大学 一种大规模轨道线路的动态建模方法
CN109448115A (zh) * 2018-10-31 2019-03-08 广州凡拓动漫科技有限公司 三维模型的处理方法、装置和计算机设备
CN112184882A (zh) * 2020-09-21 2021-01-05 中铁第四勘察设计院集团有限公司 基于铁路轨道的三维模型的信息化处理方法及装置

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Correction item: Inventor

Correct: Li Tao|Liu Dongyuan|Liu Mingqian|Jinyang|Qu Yuanhang

False: Sun Tao|Liu Dongyuan|Liu Mingqian|Jinyang|Qu Yuanhang

Number: 13-02

Page: The title page

Volume: 39

Correction item: Inventor

Correct: Li Tao|Liu Dongyuan|Liu Mingqian|Jinyang|Qu Yuanhang

False: Sun Tao|Liu Dongyuan|Liu Mingqian|Jinyang|Qu Yuanhang

Number: 13-02

Volume: 39

OR01 Other related matters
OR01 Other related matters