벨트변경이 타이어의 특성에 미치는 영향에 관한 연구
The Study on the Effect of Tire Characteristics for the Belt
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초록
The belt in the tire components is the special cord between tread and carcass. The belt, which is compose of some steel cord and thin rubber layer, prevent to propagate the crack or external damage from tread and the separation of rubber layer and carcass. The change of belt part such as the density of steel cord, the cutting angle of cord influences on tire performance. In this study, the density of steel cord and the cutting angle of cord are changed and investigated the static/dynamic characteristics(vertical / lateral stiffness, contact length / width / area, harshness) and noise.
Abstract
The belt in the tire components is the special cord between tread and carcass. The belt, which is compose of some steel cord and thin rubber layer, prevent to propagate the crack or external damage from tread and the separation of rubber layer and carcass. The change of belt part such as the density of steel cord, the cutting angle of cord influences on tire performance. In this study, the density of steel cord and the cutting angle of cord are changed and investigated the static/dynamic characteristics(vertical / lateral stiffness, contact length / width / area, harshness) and noise.
참고문헌 (7)
- Lee, T. K., "Vibration characteristics of vehicle suspension system considering tire design parameters", Doctor, pp.2003
- Lee, T. K., "The effects of road noise for frequency range due to change the tread hardness of the tire", Prodeedings of the KSNVE Annaul Spring Conference, pp.694~695 (2010)
- 김병삼, "승용차용 타이어의 접지형상에 대한 연구", 한국기계기술학회지, 15(2), pp.291~295 (2013), 한국기계기술학회
- 이태근, "자동차 타이어 구조에 따른 명료도 지수 분석", 한국기계기술학회지, 12(4), pp.81~86 (2010), 한국기계기술학회
- T. Akasaka, "Analytical Study on Radial Stiffness of Radial Tire", The Society of Rubber Industry, Japan, 59(7), pp.24~31 (1986)
- S. Yamazaki, "Lateral Stiffness of Radial Tire and Effect of Lowering Aspect Ratio", Preprint of SAE Jpn Meeting, (861) (1986)
- M. Muthukrishnan, "Effects of Material Properties on Tire Noise", SAE 900762, ~ (1990)