UNIDAD II
ANALISIS VIBRACIONAL
APLICACIONES EN MÁQUINAS
Gear types
1. S
t
DS
NDS
NDS
Z3
S3 n 3
n 1
n 2
S1
S2
Z1
Z2
Tooth Gear
Gear types
Planetary Gear
Gear types
n12
1S 2S
2n
2d
1n
1d
3n
NDS
n23
3S
3d
Belt drive
Gear typesFriction Gear
Gear types
Z 1n
2Z
l...Z
2n
Linkage Gear
4. Defectos en el Acoplamiento:
1. Defectos en Rodamientos de Rodillos:
2. Defectos en el Rotor:
3. Defectos en el Estator:
Defect types on
1.Defectos en Rodamientos de Rodillos:
vrms 10-1000
dBm,dBc
2. Defectos en el Rotor:
vrms 10-1000
arms 10-5000
3. Defectos en el Estator:
Stator defect
vrms 10-1000
4.Defectos en el Acoplamiento:
Unbalance Soltura
Misalignment
vrms 10-1000
En Cajas Reductoras
1. Rodamientos 2. Defectos Frec:
3. Tooth cracks:
4. Coupling defects:
Defect types on Gear Boxes 1. Rolling Bearing defects:
Bearing Defect
dBm,dBc
Defect types on Gear Boxes 2. Gear mesh defects:
Gear mesh defects
vrms 10-
arms 10-
Defect types on Gear Boxes 3. Tooth cracks:
Tooth cracks
vrms 10-
arms 10-
Defect types on Gear Boxes 4. Coupling defects:
Coupling defects
vrms 10-
vrms 2-1000
Defects types on conveyor pulleys
1. Rolling Bearing defects2. Unbalance:
Defects types on conveyor pulleys
1. Rolling Bearing defects
Bearing defects
vrms 10-1000
arms 10-5000
dBm
dBc
Defects types on conveyor pulleys
2. Unbalance:
Unbalance
vrms 2-1000
vrms 10-1000