The Evaluation of the Road Noise of the Automotive Tire by Subjective Test

주관적인 시험에 의한 자동차 타이어 도로소음 평가

  • Published : 2008.12.15

Abstract

As a remarkable reduction of the vehicle noise, the important of tire noise which is generated from the vehicle and the necessity of the research for the noise reduction is being emphasized. In this study, the road noise which is excited by the interaction between tire and road has been studied. The subjective test(feeling test) according to SAE J1060 rating scale is applied to the evaluation of the road noise. The combination of the several tires and vehicles are made to consider the effect of the vehicle suspension and the tire structure for road noise. The vehicles with 3-different suspension system are applied to road noise test and the eight kinds of tires are selected. As the results, the effects of the vehicle suspension and tire structure which affects on road noise are investigated.

Keywords

References

  1. The Society of Korea Automotive Engineering, 1990, Automotive Technical Handbook -Test and Evaluation, The Society of Korea Automotive Engineering, Korea, pp. 153-154
  2. Iwao, K., Yamazaki, I., 1996, "A Study on the Mechanism of Tire/Toad Noise," JSAE Review 17, pp. 139-144 https://doi.org/10.1016/0389-4304(95)00004-6
  3. Muthukrishnan, M., 1990, "Effects of Material Properties on Tire Noise," SAE 900762
  4. Kim, B. S., Kim, G. K., and Lee, T. K., 2007, "The Identification of Tire Induced Vehicle Interior Noise," Applied Acoustics, Vol. 68, No. 1, pp. 134-156 https://doi.org/10.1016/j.apacoust.2006.05.020
  5. Kim, B. S., Kim, G. K., and Lee, T. K., 2007, "The Identification of Sound Generating Mechanism of Tires," Applied Acoustics, Vol. 68, No. 1, pp. 114-133 https://doi.org/10.1016/j.apacoust.2006.05.019
  6. Kim, B. S., 2005, "A Study on the Pattern Noise Prediction of Automobile Tire," Transactions of the Korean Society of Machine Tool Engineers, Vol. 14, No. 4, pp. 68-73
  7. Sung, K. D. et al, 2005, "A Study on Characteristics of Stiffness and PRAT due to the Belt Angle of Tire using FEM," Korean Society for Precision Engineering, Spring Conference, pp. 1371-1375