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Influence of Tread ...
Influence of Tread Pattern on Tire/Road Noise
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- Ejsmont, Jerzy A. (author)
- Technical University of Gdansk, Poland
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- Sandberg, Ulf, 1946- (author)
- Statens väg- och transportforskningsinstitut
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- Taryma, Stanislaw (author)
- Technical University of Gdansk, Poland
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(creator_code:org_t)
- Society of Automotive Engineers, 1984
- 1984
- English.
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In: SAE technical paper series. - : Society of Automotive Engineers. - 0148-7191. ; 93:5, s. 632-640
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
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- An indoor road-wheel facility at the Technical University of Gdańsk was used to study the noise emission from a variety of tires with different tread patterns. The tires were run both on a smooth steel drum and a drum covered by a replica road surface. All tread patterns were hand-cut to generate several families of simple treads with regular pitch for a systematic study of how groove design influences noise. Most of the observed, tread influenced phenomena could be explained by generation mechanisms such as radial vibrations induced by tread block impact, pocket air pumping and pipe resonances in the grooves. For instance, it was observed that, when speed increases, sooner or later the tread block impact frequency will coincide with the pipe resonance frequency and then generate excessive noise at that speed.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Farkostteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Vehicle Engineering (hsv//eng)
Keyword
- Tyre road contact
- Noise
- Test
- Tyre tread
- 911 Road: Components of the vehicle
- 911 Road: Components of the vehicle
- 33 Road: Surfacing
- 33 Road: Surfacing
Publication and Content Type
- ref (subject category)
- art (subject category)
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