UA51856U - Method of determining parameters of rail track - Google Patents

Method of determining parameters of rail track

Info

Publication number
UA51856U
UA51856U UAU200912587U UAU200912587U UA51856U UA 51856 U UA51856 U UA 51856U UA U200912587 U UAU200912587 U UA U200912587U UA U200912587 U UAU200912587 U UA U200912587U UA 51856 U UA51856 U UA 51856U
Authority
UA
Ukraine
Prior art keywords
rail track
signal
magx
argx
amplitude
Prior art date
Application number
UAU200912587U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Роман Владимирович Рыбалка
Владимир Ильич Гаврилюк
Александр Викторович Завгородний
Original Assignee
Днепропетровский Национальный Университет Железнодорожного Транспорта Имени Академика В.Лазаряна
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 Днепропетровский Национальный Университет Железнодорожного Транспорта Имени Академика В.Лазаряна filed Critical Днепропетровский Национальный Университет Железнодорожного Транспорта Имени Академика В.Лазаряна
Priority to UAU200912587U priority Critical patent/UA51856U/en
Publication of UA51856U publication Critical patent/UA51856U/en

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

A method of determining parameters of a rail track, at which identification of transient response is used with additional determination of frequency characteristics of a linear filter intended for converting the input original signal measured at the input end of rail track into an incoming changed signal, which sufficiently accurately approximates the required step test signal, according to the formula:MagP= MagX/MagX, ArgP= ArgX- ArgX,where Mag, Arg - amplitude and argumentative part of the operator of Fourier transform respectively; MagP, ArgP- amplitude-frequency and phase frequency characteristics of generated linear filter respectively; MagX, ArgX.- amplitude and phase spectrum of the signal of given shape respectively; MagX, ArgX.- amplitude and phase spectrum of test signal respectively, then the output original signal is measured at the output end of rail track, and then according to a known ratio the output changed signal is calculated, which is used for identification by transient response for determination of the parameters of rail track by known relations.
UAU200912587U 2009-12-04 2009-12-04 Method of determining parameters of rail track UA51856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU200912587U UA51856U (en) 2009-12-04 2009-12-04 Method of determining parameters of rail track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU200912587U UA51856U (en) 2009-12-04 2009-12-04 Method of determining parameters of rail track

Publications (1)

Publication Number Publication Date
UA51856U true UA51856U (en) 2010-08-10

Family

ID=50734162

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU200912587U UA51856U (en) 2009-12-04 2009-12-04 Method of determining parameters of rail track

Country Status (1)

Country Link
UA (1) UA51856U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460986C1 (en) * 2011-04-01 2012-09-10 Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет" Method for determining compression degree of sheared layer at formation of chip element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460986C1 (en) * 2011-04-01 2012-09-10 Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет" Method for determining compression degree of sheared layer at formation of chip element

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