A STUDY ON DRUM BRAKE NOISE BY HOLOGRAPHIC VIBRATION ANALYSIS

Holographic analysis of vibrations on squealing drum brake systems is a useful method to localize vibration sources on drum brake components. This report describes experiments and illustrates how results in preventing brake squeal can be obtained, and used as a logical basis for the efficiency of this method. Improved constructions without any tendency to squeal are demonstrated.

• Corporate Authors:

  Society of Automotive Engineers (SAE)

  400 Commonwealth Drive
  Warrendale, PA  United States  15096
• Authors:
  • FELSKE, A
  • Hoppe, G
  • Matthai, H
• Publication Date: 1980-2-29

Media Info

• Pagination: 19 p.

Subject/Index Terms

• TRT Terms: Holography; Noise control; Testing equipment; Vibration
• Uncontrolled Terms: Drum brakes
• Subject Areas: Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 00319737
• Record Type: Publication
• Report/Paper Numbers: SAE 800221
• Files: TRIS
• Created Date: Oct 27 1980 12:00AM