Testing Brake Rotor Natural Frequencies: Contact vs Non-Contact Sensors

Resonance Frequencies of Brake Rotors have always been a known contributor to brake noise and premature wear on brake pads and shoes.  This presentation discusses:

• Brake Rotor Modes
• Modal Characteristics
• Vibration Excitation Methods
• FRF 3 Modes of Vibration
• Vibration Response Measurements
• Brake Rotor Resonance Frequency
• Automated Impactors
• Contact vs Non-Contact Sensors

View the presentation here.