EP 2601490 A1 20130612 - METHOD FOR MONITORING DRIVE COMPONENTS IN A LARGE HYDRAULIC EXCAVATOR
Title (en)
METHOD FOR MONITORING DRIVE COMPONENTS IN A LARGE HYDRAULIC EXCAVATOR
Title (de)
VERFAHREN ZUR ÜBERWACHUNG VON ANTRIEBSKOMPONENTEN EINES GROßHYDRAULIKBAGGERS
Title (fr)
PROCÉDÉ DE SURVEILLANCE DES COMPOSANTS MOTEURS D'UNE GROSSE PELLETEUSE HYDRAULIQUE
Publication
Application
Priority
- DE 102010033344 A 20100804
- EP 2011003815 W 20110729
Abstract (en)
[origin: WO2012016666A1] A method for continuously and simultaneously monitoring a plurality of operatively connected mechanical and/or hydraulic drive components provided in at least one drive train in a large hydraulic excavator by virtue of a vibration sensor being positioned in the region of just a single one of the operatively connected drive components, said vibration sensor being connected by means of a line to an evaluation unit which contains prescribable conspicuousness patterns for all the operatively connected drive components, and the collective measurement signal from all the operatively connected drive components being aligned in conditioned form, as an input frequency, with a limit value - associated with the respective individual drive component - from the conspicuousness pattern.
IPC 8 full level
G01H 1/00 (2006.01); G01M 13/02 (2006.01); G01M 15/12 (2006.01)
CPC (source: EP US)
E02F 9/26 (2013.01 - EP US); G01H 1/00 (2013.01 - EP US); G01M 13/028 (2013.01 - EP US)
Citation (search report)
See references of WO 2012016666A1
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)
DE 102010033344 A1 20120209; AU 2011287923 A1 20130228; CN 103154681 A 20130612; EP 2601490 A1 20130612; US 2013211665 A1 20130815; WO 2012016666 A1 20120209
DOCDB simple family (application)
DE 102010033344 A 20100804; AU 2011287923 A 20110729; CN 201180048302 A 20110729; EP 11746169 A 20110729; EP 2011003815 W 20110729; US 201113813549 A 20110729