Avoidance of brake squeal by a separation of the brake ... - tuprints

4.5 Bicycle brake disc with a realistic geometry
a)
c)
e)
b)
d)
Amplitude (10 −4 m/s)
26
22
18
14
10
6
2
Figure 4.31: Squeal maps of the prototype rotors. The corresponding squeal frequencies
vary from 350 Hz to 400 Hz. a) Model I, b) model II, c) model III, d)
model IV and e) model V.
only model II exhibits high vibration amplitudes in this range despite the
fact that also model I has eigenfrequencies with a very low distance. This
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