Scipediacontent: Scipediacontent moved page Draft Content 317164804 to Chen et al 2017c

2021-02-15T09:42:34Z

Scipediacontent moved page Draft Content 317164804 to Chen et al 2017c

Scipediacontent: Created page with " == Abstract == Turnout is one key fundamental infrastructure in the railway signal system, which has great influence on the safety of railway systems. Currently, turnout fau..."

2021-02-15T09:42:31Z

Created page with " == Abstract == Turnout is one key fundamental infrastructure in the railway signal system, which has great influence on the safety of railway systems. Currently, turnout fau..."

New page

== Abstract ==

Turnout is one key fundamental infrastructure in the railway signal system, which has great influence on the safety of railway systems. Currently, turnout fault diagnoses are conducted manually in China; engineers are obliged to observe the signals and make problem solving decisions. Thus, the accuracies of fault diagnoses totally depend on the engineers’ experience although massive data are produced in real time by the turnout microcomputer-based monitoring systems. This paper aims to develop an intelligent diagnosis method for railway turnout through Dynamic Time Warping (DTW). We firstly extract the features of normal turnout operation current curve and normalize the collected turnout current curves. Then, five typical fault reference curves are ascertained through the microcomputer-based monitoring system, and DTW is used to identify the turnout current curve fault through test data. The analysis results based on the similarity data indicate that the analyzed five turnout fault types can be diagnosed automatically with 100% accuracy. Finally, the benefits of the proposed method and future research directions were discussed.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_317164804-beopen783-6152-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://downloads.hindawi.com/journals/jat/2017/3192967.pdf http://downloads.hindawi.com/journals/jat/2017/3192967.pdf] under the license https://creativecommons.org/licenses/by

* [http://dx.doi.org/10.1155/2017/3192967 http://dx.doi.org/10.1155/2017/3192967] under the license cc-by

* [http://downloads.hindawi.com/journals/jat/2017/3192967.pdf http://downloads.hindawi.com/journals/jat/2017/3192967.pdf],
: [http://downloads.hindawi.com/journals/jat/2017/3192967.xml http://downloads.hindawi.com/journals/jat/2017/3192967.xml],
: [http://dx.doi.org/10.1155/2017/3192967 http://dx.doi.org/10.1155/2017/3192967] under the license http://creativecommons.org/licenses/by/4.0

* [http://dx.doi.org/10.1155/2017/3192967 http://dx.doi.org/10.1155/2017/3192967],
: [https://doaj.org/toc/0197-6729 https://doaj.org/toc/0197-6729],
: [https://doaj.org/toc/2042-3195 https://doaj.org/toc/2042-3195] under the license http://creativecommons.org/licenses/by/4.0/

* [https://www.hindawi.com/journals/jat/2017/3192967 https://www.hindawi.com/journals/jat/2017/3192967],
: [http://downloads.hindawi.com/journals/jat/2017/3192967.pdf http://downloads.hindawi.com/journals/jat/2017/3192967.pdf],
: [https://core.ac.uk/display/120094288 https://core.ac.uk/display/120094288],
: [https://academic.microsoft.com/#/detail/2765513165 https://academic.microsoft.com/#/detail/2765513165]

← Older revision	Revision as of 09:42, 15 February 2021
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Chen et al 2017c - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 317164804 to Chen et al 2017c

Scipediacontent: Created page with " == Abstract == Turnout is one key fundamental infrastructure in the railway signal system, which has great influence on the safety of railway systems. Currently, turnout fau..."