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
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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.
Abstract
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.
참고문헌 (5)
- 김병삼, "승용차용 타이어의 접지형상에 대한 연구", 한국기계기술학회지, 15(2), pp.291~295 (2013), 한국기계기술학회
- 김병삼, "타이어 트레드 강성에 따른 충격 하쉬니스에 관한 연구", 한국기계기술학회지, 16(3), pp.1543~1549 (2014), 한국기계기술학회
- T. K. Lee, "Vibration Characteristics of Vehicle Suspension System considering Tire Design Parameters", Doctor, pp.2003
- M. G. Pottinger, "A Review of Tire", Pavement Interaction Induced Noise and Vibration, Pavement Interface, ASTP STP 929, American Society for Testing and Materials, pp.1986, 183~287
- K. Iwao, "A Study on the Mechanism of Tire", Toad Noise, 1996, pp.17, 139~144