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 PDFInfo
- 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
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN110033591A true CN110033591A (en) | 2019-07-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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 |
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CN (1) | CN110033591A (en) |
Cited By (2)
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 |
-
2019
- 2019-04-01 CN CN201910255446.1A patent/CN110033591A/en active Pending
Cited By (3)
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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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190719 |