SU1664636A1 - Device for detecting objects moving on rails - Google Patents

Device for detecting objects moving on rails Download PDF

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Publication number
SU1664636A1
SU1664636A1 SU884435195A SU4435195A SU1664636A1 SU 1664636 A1 SU1664636 A1 SU 1664636A1 SU 884435195 A SU884435195 A SU 884435195A SU 4435195 A SU4435195 A SU 4435195A SU 1664636 A1 SU1664636 A1 SU 1664636A1
Authority
SU
USSR - Soviet Union
Prior art keywords
magnetic field
transducer
rails
measuring transducer
magnets
Prior art date
Application number
SU884435195A
Other languages
Russian (ru)
Inventor
Николай Михайлович Горбунов
Иван Николаевич Садовский
Original Assignee
Институт Радиотехники И Электроники Ан Ссср
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.)
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Publication date
Application filed by Институт Радиотехники И Электроники Ан Ссср filed Critical Институт Радиотехники И Электроники Ан Ссср
Priority to SU884435195A priority Critical patent/SU1664636A1/en
Application granted granted Critical
Publication of SU1664636A1 publication Critical patent/SU1664636A1/en

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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Изобретение относитс  к железнодорожной автоматике и может быть использовано дл  подсчета колесных пар, прошедших данный пункт. Цель изобретени  - повышение надежности устройства. В рабочей зоне параллельно рельсу установлены два магнита 1 и 2 так, что их магнитные потоки направлены встречно, а чувствительный элемент выполнен в виде измерительного преобразовател  4 магнитного пол  и св зан с формирователем 3 сигнала. Измерительный преобразователь может быть выполнен в виде датчика ЭДС Холла или в виде магнитооптического преобразовател . 2 з.п.ф-лы. 2 ил.The invention relates to railway automation and can be used to count wheelsets that have passed this point. The purpose of the invention is to increase the reliability of the device. In the working area, two magnets 1 and 2 are installed parallel to the rail so that their magnetic fluxes are directed oppositely, and the sensing element is designed as a magnetic field measuring transducer 4 and is connected to the signal conditioner 3. The measuring transducer can be made in the form of a Hall EMF sensor or in the form of a magneto-optical converter. 2 hp ff. 2 Il.

Description

Фиг. 2FIG. 2

Ю /JU / j

Claims (3)

Формула изобретенияClaim 1. Устройство для обнаружения движущегося по рельсам объекта, содержащее установленные в рабочей зоне друг за другом два магнита и помещенный между ними чувствительный элемент, отличающееся тем, что, с целью повышения надёжности, магниты расположены одноименными полюсами навстречу друг другу, а чувствительный элемент выполнен в виде измерительного преобразователя магнитного поля.1. A device for detecting an object moving along rails, containing two magnets installed in the working area one after another and a sensitive element placed between them, characterized in that, in order to increase reliability, the magnets are arranged with the same poles towards each other, and the sensitive element is made in form of a measuring transducer of a magnetic field. 2. Устройство по п. 1, о т л и ч а ю щ е ес я тем, что измерительный преобразователь магнитного поля выполнен в виде датчика ЭДС Холла.2. The device according to claim 1, the clause is that the measuring magnetic field transducer is made in the form of a Hall EMF sensor. 3. Устройство поп. 1, отличаю щеес я тем, что измерительный преобразователь магнитного поля выполнен в виде магнитооптического преобразователя.3. The device pop. 1, I distinguish by the fact that the measuring transducer of the magnetic field is made in the form of a magneto-optical transducer. Фиг.IFig. I 15 1315 13 Фиг.ЗFig.Z
SU884435195A 1988-06-01 1988-06-01 Device for detecting objects moving on rails SU1664636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884435195A SU1664636A1 (en) 1988-06-01 1988-06-01 Device for detecting objects moving on rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884435195A SU1664636A1 (en) 1988-06-01 1988-06-01 Device for detecting objects moving on rails

Publications (1)

Publication Number Publication Date
SU1664636A1 true SU1664636A1 (en) 1991-07-23

Family

ID=21379106

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884435195A SU1664636A1 (en) 1988-06-01 1988-06-01 Device for detecting objects moving on rails

Country Status (1)

Country Link
SU (1) SU1664636A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028845C2 (en) * 2005-04-22 2006-10-24 Rail Road Systems B V Device for creating a substantial magnetic field-free area surrounded by an area with a magnetic field gradient.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторские свидетельство СССР Мг 1150133, кл. В-61 L1/16, 1983. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028845C2 (en) * 2005-04-22 2006-10-24 Rail Road Systems B V Device for creating a substantial magnetic field-free area surrounded by an area with a magnetic field gradient.
EP1717125A1 (en) * 2005-04-22 2006-11-02 Rail Road Systems Device for creating a region which is free of magnetic field, surrounded by a region with a magnetic field gradient, axle counter and insulation joint with said device

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