• 제목/요약/키워드: Frequeny response function

검색결과 1건 처리시간 0.014초

온도 변화가 승용차용 레이디얼 타이어의 공기공동 공명 및 타이어의 진동특성에 미치는 영향에 관한 실험 (Experiments on Temperature Effect on Air Cavity Resonance and Tire's Vibration Characteristics of a Radial Tire)

  • 김용우
    • 한국자동차공학회논문집
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    • 제16권3호
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    • pp.102-110
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    • 2008
  • It is well known that the acoustic cavity inside the tire-wheel assembly contributes to vehicle interior noise and ride comfort. In this paper, we performed acoustic and structural modal testings by varying the temperature ranging from $20^{\circ}\;to\;45^{\circ}C$ to investigate the effects of temperature on acoustic cavity resonance and structural vibration characteristics for unloaded and loaded tires. The testing has given us some findings, which are reported in this paper.