Device for measuring of profiles of a surface by distance measurement on a vehicle moving on this surface
DRIVE
November 10, 2004
The arrangement has a filter arrangement (19,20) for suppressing low frequency measurement errors of a position sensor (13) in comparison to the vibrations of an attachment. The filter arrangement has a frequency filter (19) whose filter characteristic is tuned to the vibrations of the attachment and a frequency range of the sensor measurement errors.
Discussion in the ATmosphere