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타이어 트레드 및 사이드 특성 변경에 따른 노면소음에 관한 실험적 연구 An Experimental study on the Road Noise according to the Changing of the Tire Tread & Sidewall

이태근, 정진용, 김병삼
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한국기계기술학회지 (韓國機械技術學會誌)
제18권 제1호 (2016.02)
pp.95-101
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

The bending exercises of radial tire is one of the most important structural properties of the sidewall relating to ride and road noise of automobiles. The frequency band analysis is more useful for analyzing tire road noise due to property change of tread and sidewall. In this paper, the vertical stiffness and lateral stiffness of tire which have a various tread and sidewall is measured and the road noise is measured about same road condition. Furthermore, we investigated the effect on the structure of the tire tread and sidewall for the sound pressure level.

키워드
Tread(트레드)Sidewall(사이드월)Road Noise(노면소음)Stiffness(강성)Frequency Range(주파수 대역)
저자
  • 이태근(Department of Precision mechanical engineering, Daeduk College) | Tae-Keun Lee
  • 정진용(Department of Automotive and mechanical engineering, Kunjang University College) | Jin-Yong Jeong
  • 김병삼(Member, Department of mechanical and automotive engineering, Wonkwang University) | Byoung-Sam Kim Corresponding Author