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Fast and precise position measurement of contact wires by a laser scanning system

Last updated on 26 October 2012 1:42

A system for contactless and fast measuring height and stagger of the contact wire is presented. The sensor unit of the system is mounted on the roof of the measuring car. It includes a laser, optics, and electronics for scanning the laser beam over an angle of 60º...

Author(s): H?fler H.;Dimopoulos N.;Metzger B.;Eglseer F.

Organisation(s): Fraunhofer-Institute of Physical Measurement Techniques (IPM) ; Plasser & ; Theurer ;

1997

Europe

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