한국소음진동공학회논문집 (Transactions of the Korean Society for Noise and Vibration Engineering)

  • 제16권12호
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  • Pages.1215-1223
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  • 2006
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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공기 현가장치를 장착한 화물차량의 진동측정 및 한국형 공기 현가장치 모듈 개발

Vibration Test of Truck with Air Suspension & Development of Korean Type Air Suspension

  • 발행 : 2006.12.20
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초록

A leaf spring suspension has been widely used since it can carry big load and its simplicity. But one major drawback is the poor ride performance because of the friction in the system and the high stiffness coefficient. To overcome these, an air spring suspension can be used. The air spring suspension system can improve the ride of the heavy vehicle significantly and also it can adjust the height to the loading and unloading. The road tests for the truck with the leaf spring suspension and air spring suspension are performed to compare the ride quality of the two systems. To develop the air spring suspension system tailored to the target truck, chassis development procedure using CAE has been applied.

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참고문헌

  1. Hongwei Liu, Dejun Zhaung, 2002, 'A Study on Nonlinear Stiffness Characteristic of Air Spring for Bus' , SAE 22002-01-3092, pp.717-722
  2. Ibrahim, I. M. and Crolla, D. A., 1996, 'Effect of Frame Flexibility on the Ride Vibration of Trucks', Computers & Structures, Vol.58, No.4, pp.709-713 https://doi.org/10.1016/0045-7949(95)00198-P
  3. Park, T. W., Yim, H. J., Lee, G. H., Park, C. H. and Jeong, I. H., 1996, 'Development of Leaf Spring Modelling Method for Dynamic Analysis of Mini-Bus', Journal of the KSAE, Vol.6, No.1, pp. 460-466
  4. Cho, Y.-G., Cheung, W.-S., Park, S.-J. and Yoon, Y.-S., 1997, 'Evaluation of the Ride Values of Passenger Cars on the Unevenness and Endurance Roads', Transactions of the Korean Society for Noise and Vibration Engineering, Vol.7, No.6, pp.1025-1030
  5. Tak, T. O. and Kim, K. C., 1999, 'A Study On Airspring Suspension for Commercial Vehicles', Journal of the KSAE, pp.485-490
  6. Moon, I.-D., Oh, C.-Y., Kwon, H.-J. and, Lee, S.-H., 2002, 'Dynamic Characteristics Analysis for a Large-sized Commercial Vehicle with a Rear Axle Air Suspension', Journal of Engineering Research, Vol.3, pp.223-230 https://doi.org/10.1243/146808702762230923
  7. Hwang, W. G., Kim, W. Y. and Im, H. E., 1999, 'Development of Optimal Design System of Vehicle Suspension', Journal of the KSAE, Vol.7, No.3, pp.339-347
  8. Choi, C. and Bea, K. I., 1996, 'The Stress Analyses of Chassis Component in the Early Stage of Vehicle Development', Journal of the KSME, Vol.36, No.9, pp.876-885