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Optical inspection of rolling stock and infrastructure

Last updated on 20 September 2013 3:52

Systems for contactless measuring and inspection of various parameters are presented. These are Contact wire position Pole detection Clearance measurement All measuring devices are based on optical measuring techniques, in most cases on a laser. For contact wire position measuring (CRS) a very fast distance...

Author(s): H?fler Heinrich

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

1999

Germany

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