Upload
zaidbisma
View
216
Download
2
Embed Size (px)
DESCRIPTION
motor vibration spectra
Citation preview
VELOCITY SPECTRUM - OUTBOARD MOTOR- HORIZONTAL
VELOCITY SPECTRUM - OUTBOARD MOTOR- VERTICAL
FTF SIDEBANDS SPACED AROUND ORDERS OF RUNNING SPEED AND BPOR
FTF SIDEBANDS SPACED AROUND ORDERS OF RUNNING SPEED AND BPOR
SPIKE ENERGY SPECTRUM (5kHz FILTER) - OUTBOARD MOTOR- HORIZONTAL
ACCELERATION SPECTRUM - OUTBOARD MOTOR- HORIZONTAL
FTF AND BSF DEFECT FREQUENCIES PRESENT WITH
CAGE FREQUENCY SPACED AROUND HARMONICS
FTF SIDEBANDS SPACED AROUND ORDERS OF OUTER RACE DEFECT FREQUENCY
SPIKE ENERGY MAGNITUDE: 4.55 gSE
ACCELERATION MAGNITUDE: 3.17 gs
OUTBOARD MOTOR BEARING ROLLING ELEMENT
FISH-EYE SEEN ON 1 ROLLING ELEMENT ON OUTBOARD MOTOR BEARING WITH AN APPROXIMATE .002 DEEP GROOVE