Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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An Experimental Study onthe Endurance Characteristics of the Dynamic Absorber for Vibration Reduction of 4WD Vehicle's Powertrain

4륜구동 자동차의 동력기관에서 진동저감을 위한 동흡진기의 진동내구에 대한 실험적 연구

  • Published : 1999.12.01
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Abstract

This paper is the experimental study on the endurance characteristics of the dynamic absorber for the vibration reduction of the 4WD(4 Wheel drive) vehicle's powertrain. Employing the vehicle speed, natural frequencies of damper, modal testing results of powertrain and the weighting factor, the improved endurance test conditions are suggested to enlarge the life time of the dynamic absorber. The test results show that the life time of the dynamic absorber for Z-direction(up and down) has no problems, but the characteristics of X-direction (fore and after) will be sensitive to endurance characteristics of dynamic absorber.

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References

  1. 한국자동차공학회지 v.12 no.5 자동차공업에서의 피로ㆍ파괴 예방 이억섭
  2. SAE Paper, 821095 How to Select Power Train Isolators for Good Performance and Long Service Life Racca,R.(Sr.)
  3. 한국자동차공학회지 v.18 no.6 엔진마운트 고무의 최적향상설계와 내구수명 예측 김헌영;김중재
  4. 한국자동차공학회지 v.15 no.4 승용차의 강도/내구 평가기법에 관하여 정은화(외 2인)
  5. Fundamentals of Motor Vehicle Technology.(4th Edition) Hillier,V.A.W.
  6. All-Wheel-Drive : High Performance Handbook Jay,L.
  7. Four-Wheel Drive Donnevert,Martin
  8. Race Car Vehicle Dynamics Milliken,W.M.