Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Sound Radiation Analysis for Structural Vibration Noise Control of Tire Under the Action of Random Moving Line Forces

불규칙 이동분포하중을 받는 타이어의 구조 진동 소음 제어를 위한 음향방사 해석

  • 김병삼 (순천공업전문대학, 환경공업과) ;
  • 이성철 (전북대학교 기계공학과 대학원)
  • Published : 1995.06.01
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Abstract

A theoretical model has been studied to describe the sound radiation analysis for structural vibration noise control of tire under the action of random moving line forces. When a tire is analyzed, it has been modeled as a curved beam with distributed springs and dash-pots which represent the radial, tangential stiffness and damping of tire, respectively. The reaction due to fluid loading on the vibratory response of the curved beam is taken into account. The curved beam is assumed to occupy the plane y = 0 and to be axially infinite. The material of curved beam and elastic foundation are assumed to be lossless, and governed by the law of Bernoulli-Euler beam theory. The expression for sound power is integrated numerically and its results examined as a function of Mach number(M), wavenumber ratio(.gamma.) and stiffness factor(.PSI.). The experimental investigation for structural vibration noise of tire under the action of random moving line forces has been made. Based on the STSF(Spatial Transformation of Sound Field) techniques, the sound power and sound radiation are measured. The experimental results show that operating condition, material properties and design factors of the tire have a great effect on the sound power and sound radiation characteristics.

Keywords

References

  1. Unikeller Conference 91 Reduction of Car Sound Emissions by Means of Systematic Development Work Hieronimus,K.;Hellener,G.
  2. タイヤ騷音につぃて v.3 日本自動車タイヤ協會
  3. SAE Paper 740609 Truck Tire Virbration Noise Reiter,W.F.;Eberhardt,A.C.
  4. SAE Paper 762021 The Relationship Between Truck Tire Vibration and Near and Far Field Sound Levels Reiter,W.F.;Eberhardt,A.C.
  5. SAE Paper 770027 Use of Conherence and Frequency Response Function to Locate and Define Vibration Noise Sources in Rolling Tires Eberhardt,A.C.;Reiter,W.F.
  6. IEEE International Conference on Acoustic, Speech, and Signal Processing, Conference Record, IEEE Cat. No. 76CH1067~8 ASSP Digital Singal Processing Techniques in Truck Vibration and Sound Analysis Eberhardt,A.C.;Reiter,W.F.
  7. Tire Science and Technology, TSTCA v.2 no.2 Resonant Sound and Vibration Characterstics of a Truck Tire Reiter,W.F.
  8. Ph. D. Dissertation, North Carolina State University, Raleigh North Carolina, University Microfilms Investigation of Vibrationin Truck Tire Noise Generation Reiter,W.F.
  9. International Tire Noise Conference 1979 Investigation of the Truck Tire Vibration Sound Mechanism Eberhardt,A.C.
  10. Proceedings of Inter-Noise Conference Truck Tire Vibration Sound Eberhardt,A.C.
  11. Ph. D. Dissertation, North Carolina State University, Raleigh North Carolina, University Microfilms The Truck Tire Vibration Sound Mechanism Eberhardt,A.C.
  12. Proceedings of Inter-Noise Conference The Generation of Tire Noise by Air Pumping and Carcass Vibration Plotkin,K.J.;Montroll,M.L.;Fuller,W.R.
  13. U.S. Environmental Protection Agency Technical Report Data, WR 81-26 A Unified Set of Models for Tire/Road Noise Generation Plotkin,K.J.;Stusnick,E.
  14. International Tire Noise Conference 1979 Air Resonant and Vibration Radiation-Possible Mechanisms for Noise from Cross-Bar Tires Nilson,N.A.
  15. SAE Paper 762026 On Generating Mechanisms for External Tire Noise Nilson,N.A.
  16. Proceedings of Inter-Noise Conference External Tire/Road Noise:Its Generation and Reduction Nilson,N.A.
  17. Proceeding of Inter-Noise Conference Principles in the Control of External Tire.Road Noise Nilson,N.A.
  18. J. Acoust. Soc. Am. v.71 no.2 Analytical Model of the Truck Tire Vibration Sound Mechanism Keltie,R.F.
  19. Wear v.113 Tire Noise Generation Heckl,M.
  20. Proceedings of 1'st International Conference on Motion and Vibration Control Prediction of Sound Radiation From Tire Tread-Band Vibration Hong,D.P.;Kim,B.S.
  21. SAE Paper 650492 Plane Vibration Characteristics of a Pneumatic Tire Model Tielking,J.T.
  22. Random Vibration in Mechanical Systems Crandall,S.H.;Mark,W.D.
  23. Noise and Vibration White,R.G.;Walker,J.G.
  24. SAE Paper 900762 Effects of Material Properties on Tire Noise Muthukrishnan,M.
  25. J. Sound Vib. Truck Tire Noise Tetlow,D.
  26. J. Acoust. Soc. Am. v.58 no.1 Tire-Road Interaction Noise Leasure,W.A.;Bender,E.K.
  27. Proceedings of Inter-Noise 85 Conference Directivity of Tire/Road Radiation Ronneberger,D.
  28. Ph. D. Dissertation, Aston University Noise Generated at the Type-Road Interface Walker,J.C.
  29. SAE Paper 762023 Tire Noise Generation : The Roles of Tire and Road Pope,J.;Reynolds,W.C.
  30. Theory of Ground Vehicles Wong,J.Y.