EP 2729762 A1 20140514 - BACKLASH MEASUREMENT AND COMPENSATION TO INCREASE THE ACCURACY OF LASER SHAFT ALIGNMENT
Title (en)
BACKLASH MEASUREMENT AND COMPENSATION TO INCREASE THE ACCURACY OF LASER SHAFT ALIGNMENT
Title (de)
GEGENREAKTIONSMESSUNG UND KOMPENSIERUNG ZUR ERHÖHUNG DER GENAUIGKEIT EINER LASEROPTISCHEN WELLENAUSRICHTUNG
Title (fr)
MESURE ET COMPENSATION DE JEU POUR AUGMENTER LA PRÉCISION D'ALIGNEMENT D'AXE DE LASER
Publication
Application
Priority
- US 201161504500 P 20110705
- EP 2012063132 W 20120705
Abstract (en)
[origin: WO2013004780A1] An alignment process for aligning a pair of mating shafts, wherein the alignment process utilizes a first laser sensor (212) attached to a first shaft (112) of a pair of mating shafts and a second laser sensor (222) attached to a second shaft (122) of the pair of mating shafts. The process determines an initially read erroneous radial displacement (324) and a backlash generated laser angular offset (234). The initially read erroneous radial displacement (324) and backlash generated laser angular offset (234) are entered into a geometric formula to determine a true radial displacement (310).
IPC 8 full level
G01B 11/27 (2006.01)
CPC (source: EP)
G01B 11/272 (2013.01)
Citation (search report)
See references of WO 2013004780A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2012063132 W 20120705; EP 12737513 A 20120705