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An Experimental Study on Sub-harmonic Friction Excitations and Rotor Squeals Akebono Corporation
- Format:
- Conference/Event
- Author/Creator:
- Lee, Lee, author.
- Conference Name:
- SAE 2013 Brake Colloquium & Exhibition - 31st Annual (2013-10-06 : Jacksonville, Florida, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2013
- Summary:
- This paper introduces an experimental study on sub-harmonic friction excitations and rotor squeals. Experiments confirm that low-frequency friction excitation can trigger a stationary rotor to squeal at much higher frequency (either at or near a rotor natural frequency). The resulting squeal frequency is always a harmonic of the low-frequency excitation.Multiple squeal frequencies can also be excited at the same time, by a single sub-harmonic friction excitation. Those frequencies, when co-existing, also satisfy harmonic relationships (either harmonic or ultra-subharmonic) amongst themselves
- Notes:
- Vendor supplied data
- Publisher Number:
- 2013-01-2070
- Access Restriction:
- Restricted for use by site license
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