WO2008094064A1 - Procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails - Google Patents

Procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails Download PDF

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Publication number
WO2008094064A1
WO2008094064A1 PCT/RU2007/000048 RU2007000048W WO2008094064A1 WO 2008094064 A1 WO2008094064 A1 WO 2008094064A1 RU 2007000048 W RU2007000048 W RU 2007000048W WO 2008094064 A1 WO2008094064 A1 WO 2008094064A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
rail
working surface
parameters
coordinates
Prior art date
Application number
PCT/RU2007/000048
Other languages
English (en)
Russian (ru)
Inventor
Sergei Vasil'evich Plotnikov
Vladimir Ivanovich Paterikin
Konstantin Ivanovich Kuchinskii
Andrei Nikolaevich Baibakov
Vladimir Mihailovich Gurenko
Sergei Pavlovich Yunoshev
Vadim Vital'evich Sotnikov
Original Assignee
Plotnikov Sergei Vasil Evich
Vladimir Ivanovich Paterikin
Kuchinskii Konstantin Ivanovic
Andrei Nikolaevich Baibakov
Vladimir Mihailovich Gurenko
Sergei Pavlovich Yunoshev
Sotnikov Vadim Vital Evich
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 Plotnikov Sergei Vasil Evich, Vladimir Ivanovich Paterikin, Kuchinskii Konstantin Ivanovic, Andrei Nikolaevich Baibakov, Vladimir Mihailovich Gurenko, Sergei Pavlovich Yunoshev, Sotnikov Vadim Vital Evich filed Critical Plotnikov Sergei Vasil Evich
Priority to PCT/RU2007/000048 priority Critical patent/WO2008094064A1/fr
Priority to EA200900322A priority patent/EA012776B1/ru
Publication of WO2008094064A1 publication Critical patent/WO2008094064A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/12—Measuring or surveying wheel-rims

Definitions

  • a known method for monitoring the geometric parameters of a wheel pair and its spatial position relative to the path (see RF patent 2180300, class B61K 9/12, 2002), which consists in the fact that the wheel is irradiated with a light source and take the picture of reflected light spots, the emitters and photodetectors for the left and right wheels are installed symmetrically with respect to the path section; they form symmetrical sets of light rays for the left and right wheels in horizontal and vertical planes with the number of parallel rays in each plane n less than two, and the mutual arrangement of the rays in the aggregate is determined by the sizes of the elementary conical surfaces and the diameters of the wheels, modulate in phase the sets of light beams for the left and right wheels, irradiate the working surfaces of the skating and flanges of the left and right wheels, control the height of the rays above the rail heads, transform spatial collections of light spots obtained in the information on the geometric parameters of individual fragments of the profiles of the left and right wheels, including the angle of taper
  • the main disadvantage of this method is the complexity of its technical implementation when moving the composition. This is due to the fact that the measurement of the wheel parameters is carried out by converting the spatial aggregates of the obtained light spots into information on the geometric parameters of individual fragments of the profiles of the left and right wheels, by pairing individual fragments profiles taking into account the instantaneous values of the height of the rays in the full profiles of the working surfaces of the wheels. It is impossible to carry out the indicated measurements and restore the wheel profile in real time, which means that special sections of roads are needed to monitor the parameters of the wheelsets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

La présente invention relève du domaine des techniques de mesure et peut être utilisée pour contrôler automatiquement l'état technique d'une paire de roues de matériel roulant ferroviaire au cours de son utilisation. Le procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails consiste à exposer la surface de travail d'une roue à un rayonnement lumineux, à recevoir le rayonnement diffus depuis des points situés sur la surface de travail irradiée de la roue, à mesurer les coordonnées de ces points et, selon les coordonnées reçues, à recomposer le profil complet de la roue puis à le comparer au profil de référence d'une roue de la paire. Le procédé de cette invention se caractérise en ce qu'il consiste, lors de la mesure des coordonnées sur la surface de travail d'une roue, à mesurer également le déplacement vertical de la roue en question par rapport à un rail, ainsi que le spectre de fréquence de contraintes dynamiques de la roue contre le rail, puis à utiliser ces caractéristiques également mesurées pour détecter les défauts liés à l'usure inégale de la roue et, sur la base de l'ensemble des paramètres mesurés de la roue, à tirer des conclusions concernant l'éventuelle utilisation ultérieure de la paire de roues.
PCT/RU2007/000048 2007-01-31 2007-01-31 Procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails WO2008094064A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/RU2007/000048 WO2008094064A1 (fr) 2007-01-31 2007-01-31 Procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails
EA200900322A EA012776B1 (ru) 2007-01-31 2007-01-31 Способ мониторинга параметров колесной пары и ее положения относительно рельсового пути

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2007/000048 WO2008094064A1 (fr) 2007-01-31 2007-01-31 Procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails

Publications (1)

Publication Number Publication Date
WO2008094064A1 true WO2008094064A1 (fr) 2008-08-07

Family

ID=39674284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000048 WO2008094064A1 (fr) 2007-01-31 2007-01-31 Procédé de surveillance des paramètres d'une paire de roues et de sa position par rapport à des rails

Country Status (2)

Country Link
EA (1) EA012776B1 (fr)
WO (1) WO2008094064A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106458236A (zh) * 2014-04-30 2017-02-22 拉德博伊尔-科斯维希工业伙伴有限公司 用于轨道车辆轮对的轮对测量装置
CN108225706A (zh) * 2016-12-15 2018-06-29 北京唐智科技发展有限公司 一种识别车轮密集剥离麻面故障的自动化诊断方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1684143A1 (ru) * 1989-05-15 1991-10-15 Уральское отделение Всесоюзного научно-исследовательского института железнодорожного транспорта Измерительный преобразователь перемещений
EP0888949A1 (fr) * 1997-07-03 1999-01-07 Friedhelm Dr.-Ing. Schneider Condensateur électrique
WO2000073118A1 (fr) * 1999-05-28 2000-12-07 Digi Sens Ag Dispositif de surveillance destine a des roues de vehicules ferroviaires
RU2266226C2 (ru) * 2003-04-09 2005-12-20 Конструкторско-технологический институт научного приборостроения (статус государственного учреждения) Способ мониторинга параметров колесной пары и ее положения относительно рельсового пути

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1684143A1 (ru) * 1989-05-15 1991-10-15 Уральское отделение Всесоюзного научно-исследовательского института железнодорожного транспорта Измерительный преобразователь перемещений
EP0888949A1 (fr) * 1997-07-03 1999-01-07 Friedhelm Dr.-Ing. Schneider Condensateur électrique
WO2000073118A1 (fr) * 1999-05-28 2000-12-07 Digi Sens Ag Dispositif de surveillance destine a des roues de vehicules ferroviaires
RU2266226C2 (ru) * 2003-04-09 2005-12-20 Конструкторско-технологический институт научного приборостроения (статус государственного учреждения) Способ мониторинга параметров колесной пары и ее положения относительно рельсового пути

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106458236A (zh) * 2014-04-30 2017-02-22 拉德博伊尔-科斯维希工业伙伴有限公司 用于轨道车辆轮对的轮对测量装置
CN108225706A (zh) * 2016-12-15 2018-06-29 北京唐智科技发展有限公司 一种识别车轮密集剥离麻面故障的自动化诊断方法
CN108225706B (zh) * 2016-12-15 2019-09-10 北京唐智科技发展有限公司 一种识别车轮密集剥离麻面故障的自动化诊断方法

Also Published As

Publication number Publication date
EA012776B1 (ru) 2009-12-30
EA200900322A1 (ru) 2009-06-30

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