20.500.12556/DKUM-25947 Crack identification in gear tooth root using adaptive analysis Problems concerning gear unit operation can result from various typical damages and faults. A crack in the tooth root, which often leads to failure in gear unit operation, is the most undesirable damage caused to gear units. This article deals with fault analyses of gear units with real damages. A laboratory test plant has been prepared. It has been possible to identify certain damages by monitoring vibrations. In concern to a fatigue crack in the tooth root significant changes in tooth stiffness are more expressed. When other faults are present, other dynamic parameters prevail. Signal analysis has been performed also in concern to a non-stationary signal, using the adaptive transformation to signal analysis. machine elements gears fatigue crack fault detection vibrations adaptive signal analysis engineering diagnostics strojni elementi gonila utrujenostna razpoka identifikacija poškodb vibracije adaptivna analiza inženirska diagnostika true false false Angleški jezik Angleški jezik Neznano 2012-05-31 11:31:47 2012-05-31 11:31:47 2022-04-15 03:40:27 2023-12-31 03:29:03 2007 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.833:539.4 11485206 1013-9826 URN:SI:UM:DK:Z6Y7OR8I http://www.scientific.net/0-87849-448-0/697/ 1 https://dk.um.si/Dokument.php?lang=slv&id=34835 Fakulteta za strojništvo 0 0 0