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Verification of Brake Rotor Modal Frequencies
- Ground Vehicle Standard
- J2933_201103
- Issued
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
Provide description of standard test methods, analysis methods, and reporting methods for measuring the resonant modes of automotive disc brake rotors and drums for purpose of design and production verification of these components.
Rationale
Braking systems industry uses modal testing of brake rotors for design validation, production validation, and quality control purposes. Several vendors provide equipment to facilitate this measurement. Currently, there exists no standard procedure that brings uniformity to these measurements. This procedure addresses this need by providing the guidelines necessary for making these measurements comparable.
Recommended Content
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
TABLE 1 | SAMPLE TABULATION OF RESULTS |
Issuing Committee
The Brake NVH Standards Committee of the Foundaiton Brake Steering Committee develops and reviews information reports, recommended practices and standards related to brake NVH testing in the laboratory and in vehicles. Included are passenger car and light truck transportation.
Reference
Number | Title |
---|---|
2010-01-1688 | Brake Rotor Modal Frequencies: Measurement and Control |
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