Research Article

A Cyclosymmetric Beam Model and a Spring-Supported Annular Plate Model for Automotive Disc Brake Vibration

Table 4

Comparison of the predicted natural frequencies of the annular plate with different inner boundary conditions with the measured resonant frequencies of the brake disc.

Diametral modeClamped, 𝑓 c a l c . Simply supported, 𝑓 c a l c . Spring supported, 𝑓 c a l c . Measured, 𝑓 m e a s .
𝑛 HzHzHzHz

23198153513251220
33784252022482196
44798389535993508
56273565553675120