CN110033591A - High speed rail earthquake pre-warning system dynamic test emulation analysis platform - Google Patents

High speed rail earthquake pre-warning system dynamic test emulation analysis platform Download PDF

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Publication number
CN110033591A
CN110033591A CN201910255446.1A CN201910255446A CN110033591A CN 110033591 A CN110033591 A CN 110033591A CN 201910255446 A CN201910255446 A CN 201910255446A CN 110033591 A CN110033591 A CN 110033591A
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CN
China
Prior art keywords
high speed
speed rail
warning system
train
derailing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910255446.1A
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Chinese (zh)
Inventor
杨长卫
宣言
张志方
王亚民
孙玉明
马莉
郭晋豪
童心豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Jiaotong University
China Railway Corp
Original Assignee
Southwest Jiaotong University
China Railway Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southwest Jiaotong University, China Railway Corp filed Critical Southwest Jiaotong University
Priority to CN201910255446.1A priority Critical patent/CN110033591A/en
Publication of CN110033591A publication Critical patent/CN110033591A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/10Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B31/00Predictive alarm systems characterised by extrapolation or other computation using updated historic data

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention discloses a kind of high speed rail earthquake pre-warning system dynamic test emulation analysis platforms, the present invention is by being designed and manufacturing to high-speed railway model using similarity principle, by high definition binocular imaging apparatus, to bridge, non-fragment orbit and Ballast track roadbed, totally three kinds of operating conditions are monitored, thus the derailing threshold values run on different structure object that obtains driving a vehicle.Present device instrument is advanced, and measurement data is accurate, easy to operate, can effectively pass through train derailment occurring, obtains train derailing threshold values.

Description

High speed rail earthquake pre-warning system dynamic test emulation analysis platform
Technical field
The present invention relates to a kind of high speed rail earthquake pre-warning system dynamic test emulation analysis platforms, belong to experimental technique neck Domain.
Background technique
Earthquake is the important hidden danger of high-speed railway operation security, the more flourishing Japan of high-speed railway, France, Germany, Korea Spro State and Taiwan etc. establish seismic monitoring and emergency action system, to prevent or earthquake disaster mitigation is to iron The harm of road transportation safety.Due to China's complicated geology, environment diversification, existing foreign countries' earthquake monitoring system can not quilt completely Applied to China, so imperative to the derailing threshold values research under the geological process of different structure object.
Summary of the invention
The present invention is based on domestic and international present Research, disclose the dynamic simulation test analysis of a set of high-speed railway early warning system Platform, it is designed and manufactures to shake table using similarity principle, then by input-to-state stabilization, lays testing element pair Acceleration, displacement, soil pressure etc. are monitored, and are monitored with high speed binocular imaging apparatus to train derailment occurring, finally High speed rail earthquake, which is obtained, by monitoring data acts on Train derailing threshold values.The technology of the present invention is simple, easy to operate, Neng Gouan Shaketalle test is effectively performed entirely, obtains train operation derailing threshold values.
Detailed description of the invention
Fig. 1 is the shake table array
Fig. 2 (a) is the laying of bridge model testing element
Fig. 2 (b) is the laying of roadbed model testing element
Fig. 3 is high-speed photography system
Fig. 4 is locomotive 1 wheel to displacement time-history curves
Specific embodiment
It is designed and manufactures to shake table using similarity principle, then by input-to-state stabilization, lays test member Part is monitored acceleration, displacement, soil pressure etc., is monitored with high speed binocular imaging apparatus to train derailment occurring, High speed rail earthquake effect Train derailing threshold values is obtained finally by monitoring data.Earthquake Intensity is disclosed on different structure The affecting laws of bullet train safety indices.

Claims (1)

1. a kind of test emulation analysis platform of high speed rail earthquake pre-warning system, sets shake table using similarity principle Meter and manufacture, are then monitored acceleration, displacement, soil pressure etc. by laying testing element, with high speed binocular imaging Equipment is monitored train derailment occurring, obtains high speed rail earthquake effect Train derailing valve finally by monitoring data Value.The technology of the present invention is simple, easy to operate, can safely and effectively carry out shaketalle test, obtains train operation derailing threshold values.
CN201910255446.1A 2019-04-01 2019-04-01 High speed rail earthquake pre-warning system dynamic test emulation analysis platform Pending CN110033591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910255446.1A CN110033591A (en) 2019-04-01 2019-04-01 High speed rail earthquake pre-warning system dynamic test emulation analysis platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910255446.1A CN110033591A (en) 2019-04-01 2019-04-01 High speed rail earthquake pre-warning system dynamic test emulation analysis platform

Publications (1)

Publication Number Publication Date
CN110033591A true CN110033591A (en) 2019-07-19

Family

ID=67237050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910255446.1A Pending CN110033591A (en) 2019-04-01 2019-04-01 High speed rail earthquake pre-warning system dynamic test emulation analysis platform

Country Status (1)

Country Link
CN (1) CN110033591A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459037A (en) * 2019-09-12 2019-11-15 西南石油大学 A kind of Landslide Monitoring equipment and instrument actual effect test macro and method
CN114166448A (en) * 2022-02-10 2022-03-11 西南交通大学 Method, device and equipment for evaluating operation safety after high-speed rail earthquake and readable storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459037A (en) * 2019-09-12 2019-11-15 西南石油大学 A kind of Landslide Monitoring equipment and instrument actual effect test macro and method
CN110459037B (en) * 2019-09-12 2023-04-21 西南石油大学 Landslide body monitoring equipment and instrument effectiveness test system and method
CN114166448A (en) * 2022-02-10 2022-03-11 西南交通大学 Method, device and equipment for evaluating operation safety after high-speed rail earthquake and readable storage medium

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WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190719