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1. WO2017144240 - ASSEMBLY FOR MONITORING THE OCCUPANCY STATE OF A SWITCH OR A TRACK REGION

Publication Number WO/2017/144240
Publication Date 31.08.2017
International Application No. PCT/EP2017/051914
International Filing Date 30.01.2017
IPC
B61L 1/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
1Devices along the route controlled by interaction with the vehicle or vehicle train
18Railway track circuits
CPC
B61L 1/181
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
1Devices along the route controlled by interaction with the vehicle or vehicle train, ; e.g. pedals
18Railway track circuits
181Details
B61L 1/187
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
1Devices along the route controlled by interaction with the vehicle or vehicle train, ; e.g. pedals
18Railway track circuits
181Details
187Use of alternating current
B61L 25/02
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
25Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
02Indicating or recording positions or identities of vehicles or vehicle trains
G01V 3/102
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
08operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
10using induction coils
101by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
102by measuring amplitude
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • GERTLER, Frank
Priority Data
10 2016 203 108.226.02.2016DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANORDNUNG ZUM ÜBERWACHEN DES BELEGZUSTANDES EINER WEICHE ODER EINES GLEISBEREICHS
(EN) ASSEMBLY FOR MONITORING THE OCCUPANCY STATE OF A SWITCH OR A TRACK REGION
(FR) SYSTÈME DE SURVEILLANCE DE L'ÉTAT D'OCCUPATION D'UN AIGUILLAGE OU D'UNE ZONE DE VOIE FERRÉE
Abstract
(DE)
Die Erfindung betrifft eine Anordnung (1) zum Überwachen des Belegzustandes einer Weiche oder eines Gleisbereichs mit einem als Schwingkreis (2) ausgebildeten Gleisabschnitt (3), wobei der Schwingkreis (3) eine Schiene (4) und eine weitere Schiene (5) des Gleisabschnitts (3) mit beiderseits galvanischer Überbrückung (6,7) sowie einen zwischen den Schienen (4,5) angeordneten Kondensator (8) enthält. Um bei einer solchen Anordnung das Detektionsverhalten unter Berücksichtigung unterschiedlicher Längen der Anordnung zu optimieren, weist die Anordnung (1) mindestens eine Anpassungsspulen-Anordnung (13,14) auf, die in einem mit den beiderseitigen galvanischen Überbrückungen (6,7) gebildeten Fach (11) des Gleisabschnitts (3) eingelegt ist und einerseits mit einem schienenfreien Anschluss (12) des Kondensators (8) mit einseitigem Anschluss an die eine Schiene (4) und andererseits mit der weiteren Schiene (5) verbunden ist.
(EN)
The invention relates to an assembly (1) for monitoring the occupancy state of a switch or a track region, comprising a track section (3) which is designed as a resonant circuit (2). The resonant circuit (3) contains a rail (4) and an additional rail (5) of the track section (3) with a galvanic bridge (6, 7) on both sides and a capacitor (8) arranged between the rails (4, 5). The aim of the invention is to optimize the detection behavior for such an assembly while taking into consideration different lengths of the assembly. This is achieved in that the assembly (1) has at least one adaptation coil assembly (13, 14) which is placed in a track section (3) compartment (11) formed by the galvanic bridges (6, 7) on both sides and which is connected to a rail-free connection (12) of the capacitor (8) with a single-sided connection to one rail (4) on one side and to the other rail (5) on the other side.
(FR)
L'invention concerne un système (1) de surveillance de l'état d'occupation d'un aiguillage ou d'une zone de voie ferrée comprenant un tronçon de voie ferrée (3) réalisé sous la forme d'un circuit oscillant (2). Le circuit oscillant (3) contient un rail (4) et un autre rail (5) du tronçon de voie ferrée (3) pourvu de part et d'autre d'un pontage galvanique (6, 7), ainsi qu'un condensateur (8) agencé entre les rails (4, 5). L'invention vise à optimiser, avec un système de ce type, le comportement de détection avec prise en compte des différentes longueurs du système. Le système (1) comprend à cet effet au moins un ensemble de bobines d'adaptation (13, 14), qui est inséré dans un compartiment (11) du tronçon de voie ferrée (3) pourvu des pontages (6, 7) galvaniques bilatéraux, et qui est relié d'une part au moyen d'une connexion (12) exempte de rail du condensateur (8) à la connexion unilatérale à l'un des rails (4), et d'autre part à l'autre rail (5).
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