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Method for determining vertical and lateral position faults of a track and track maintenance machine
A method for determining vertical and lateral position faults of a track employs a track position measuring system having a common reference base formed of a single measuring chord disposed centrally between the rails and extending in the longitudinal direction of the machine. Two sensors are disposed on a central track position measuring unit for determining a longitudinal height and for determining a versine. The sensors each contact the measuring chord. Each track position measuring unit has two laser scanners, which are associated with respective rails, for scanning in a y-axis extending normal to a longitudinal direction of the rails and in a z-axis extending in a vertical direction. A track maintenance machine for carrying out track position corrections is also provided. Thus, a simplification of the track position measuring system with increased accuracy can be achieved.
Method for determining vertical and lateral position faults of a track and track maintenance machine
A method for determining vertical and lateral position faults of a track employs a track position measuring system having a common reference base formed of a single measuring chord disposed centrally between the rails and extending in the longitudinal direction of the machine. Two sensors are disposed on a central track position measuring unit for determining a longitudinal height and for determining a versine. The sensors each contact the measuring chord. Each track position measuring unit has two laser scanners, which are associated with respective rails, for scanning in a y-axis extending normal to a longitudinal direction of the rails and in a z-axis extending in a vertical direction. A track maintenance machine for carrying out track position corrections is also provided. Thus, a simplification of the track position measuring system with increased accuracy can be achieved.
Method for determining vertical and lateral position faults of a track and track maintenance machine
FRUEHWIRT LEOPOLD (author)
2020-04-14
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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