G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 27/90 (2006.01) B61K 9/10 (2006.01) E01B 35/00 (2006.01)
Patent
CA 2408427
The invention relates to tracks (10) or points components which have one or several eddy-current test probe(s) (20) passed over them, the measured signal from the probe(s) is recorded with positioning. The probe(s) (20) sit(s) on a measuring head, which has a guide on the rail (10). The positioning detector is a GPS unit (26) with a gyroscopic module (32).
L'invention concerne des rails (10) ou des éléments d'aiguillage balayés par une ou plusieurs sondes à courants de Foucault (20) dont le signal de mesure est enregistré en fonction du lieu. Cette (ces) sonde(s) (20) repose(nt) sur une tête de mesure installée en première position sur ledit rail (10). Une unité GPS (26) équipée du module gyroscopique (32) sert également d'émetteur de signal local.
Hintze Hartmut
Junger Martin
Kiesow Volker
Krull Ronald
Pohl Rainer
Fer-Prozessautomatisierung Gmbh
Fetherstonhaugh & Co.
Instandhaltung Und Regelwerke Deutsche Bahn Ag Forschungsund Technologie-Zentrum Werkstoffe Fe
Plr Prueftechnik Linke & Ruehe Gmbh
Pohl Rainer
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