RU2003110063A - METHOD FOR MONITORING THE STATE OF A WHEEL PAIR - Google Patents

METHOD FOR MONITORING THE STATE OF A WHEEL PAIR

Info

Publication number
RU2003110063A
RU2003110063A RU2003110063/11A RU2003110063A RU2003110063A RU 2003110063 A RU2003110063 A RU 2003110063A RU 2003110063/11 A RU2003110063/11 A RU 2003110063/11A RU 2003110063 A RU2003110063 A RU 2003110063A RU 2003110063 A RU2003110063 A RU 2003110063A
Authority
RU
Russia
Prior art keywords
wheel
axle box
profile
wheelset
measurement
Prior art date
Application number
RU2003110063/11A
Other languages
Russian (ru)
Other versions
RU2258017C2 (en
Inventor
Юрий Васильевич Чугуй
Сергей Васильевич Плотников
Сергей Павлович Юношев
Константин Иванович Кучинский
Нурланбек Талгатович Тукубаев
Александр Сергеевич Одиноков
Василий Алексеевич Чижов
Original Assignee
Конструкторско-технологический институт научного приборостроения (статус государственного учреждения)
Filing date
Publication date
Application filed by Конструкторско-технологический институт научного приборостроения (статус государственного учреждения) filed Critical Конструкторско-технологический институт научного приборостроения (статус государственного учреждения)
Priority to RU2003110063/11A priority Critical patent/RU2258017C2/en
Priority claimed from RU2003110063/11A external-priority patent/RU2258017C2/en
Publication of RU2003110063A publication Critical patent/RU2003110063A/en
Application granted granted Critical
Publication of RU2258017C2 publication Critical patent/RU2258017C2/en

Links

Claims (4)

1. Способ мониторинга состояния буксы колесной пары, включающий измерение величины смещения буксы относительно лабиринтного кольца и определение состояния колесной пары, отличающийся тем, что измерение величины смещения буксы производят при движении колесной пары путем сравнения двух измеренных линейных профилей колеса с заранее известными профилями эталонной колесной пары и по результатам сравнения делают вывод о состоянии буксы колесной буксы, при этом в качестве одного из измеренных профилей используют наружный профиль колеса на уровне расположения буксы, а в качестве другого - профиль внутренней стороны колеса на уровне между рельсом и осью колесной пары.1. A method of monitoring the condition of the axle box axle box, including measuring the displacement of the axle box relative to the labyrinth ring and determining the condition of the wheel pair, characterized in that the measurement of the axle box displacement is carried out when the wheelset is moving by comparing two measured linear wheel profiles with previously known profiles of the reference wheel pair and according to the results of the comparison, they conclude about the condition of the axle box axle box, while the outer profile of the wheel is used as one of the measured profiles the level of the axle box, and as another - the profile of the inner side of the wheel at a level between the rail and the axis of the wheelset. 2. Способ по п.1, отличающийся тем, что измерение наружного и внутреннего профилей колеса проводят с использованием не менее чем двух оптических дальномеров, один из которых установлен снаружи рельсового пути, а другой - внутри рельсового пути.2. The method according to claim 1, characterized in that the measurement of the outer and inner wheel profiles is carried out using at least two optical range finders, one of which is installed outside the rail track and the other inside the rail track. 3. Способ по п.1, отличающийся тем, что измерение величины смещения буксы производят при движении колесной пары на криволинейном участке пути, при этом производят измерение на том колесе колесной пары, которое движется по большему радиусу.3. The method according to claim 1, characterized in that the measurement of the magnitude of the displacement of the axlebox is made when the wheelset moves on a curved section of the path, while the measurement is made on that wheel of the wheelset that moves over a larger radius. 4. Способ по п.1, отличающийся тем, что вывод о состоянии буксы колесной пары делают после наложения измеренного профиля внутренней или наружной поверхности колеса на эталонный профиль, при этом отклонение измеренного профиля колеса от эталонного не должно на любом отрезке профиля превышать контрольной величины.4. The method according to claim 1, characterized in that the conclusion about the condition of the axle box axles is made after applying the measured profile of the inner or outer surface of the wheel to the reference profile, while the deviation of the measured profile of the wheel from the reference should not exceed the reference value on any section of the profile.
RU2003110063/11A 2003-04-09 2003-04-09 Method of monitoring condition of wheelset axle box RU2258017C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003110063/11A RU2258017C2 (en) 2003-04-09 2003-04-09 Method of monitoring condition of wheelset axle box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003110063/11A RU2258017C2 (en) 2003-04-09 2003-04-09 Method of monitoring condition of wheelset axle box

Publications (2)

Publication Number Publication Date
RU2003110063A true RU2003110063A (en) 2004-11-20
RU2258017C2 RU2258017C2 (en) 2005-08-10

Family

ID=35845239

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003110063/11A RU2258017C2 (en) 2003-04-09 2003-04-09 Method of monitoring condition of wheelset axle box

Country Status (1)

Country Link
RU (1) RU2258017C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007076107A2 (en) * 2005-12-23 2007-07-05 Asf-Keystone, Inc Railroad train monitoring system
RU2453458C2 (en) * 2009-04-02 2012-06-20 Общество с ограниченной ответственностью "НПП ТВЕМА" Method of monitoring axle box displacements
RU195927U1 (en) * 2019-11-13 2020-02-11 Акционерное общество "Фирма ТВЕМА" DEVICE FOR CONTACTLESS MEASUREMENT OF MOVEMENTS

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