A Method for Quantifying Automobile Brake Creep Groan Intensity Based on Friction-Induced Vibration and Noise

Figure 1

Sensor arrangement for the vehicle road test of brake creep groan: (a) accelerometer at caliper, (b) accelerometer at front suspension lower arm, (c) pressure transmitter, and (d) microphone.

(a)

(b)

(c)

(d)