한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제14권5호
  • /
  • Pages.115-120
  • /
  • 2006
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

국내 도로면 거칠기 특성 분류 기준에 관한 연구

Classification of the Korean Road Roughness

  • 최규재 (군산대학교 기계공학부) ;
  • 허승진 (국민대학교 기계자동차공학과)
  • Choi, Gyoo-Jae (School of Mechanical Engineering, Kunsan National University) ;
  • Heo, Seung-Jin (School of Mechanical and Automotive Engineering, Kookmin University)
  • 발행 : 2006.09.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A Korean Road Roughness Classification(KRC) method is proposed. Using a dynamic road profiling device equipped with the Accelerometer Established Inertial Profiling Reference(AEIPR) method, road profile measurement is performed on various types of public paved roads in Korea. The road profiling data are processed to classify the characteristics of Korean road roughness. The resultant Korean road roughness classification(KRC) is shown different characteristics compared to the road classification proposed by ISO, MIRA, and Wong. The proposed KRC is composed of 8 classes(A-H, very good-poor) based on the power spectral density and is in good agreements with the characteristics of Korean paved road roughness and can be used well in vehicle ride comfort simulation using domestic road profile.

키워드

참고문헌

  1. J. Y. Wong, The Theory of Ground Vehicles, Second edition, John Wiley & Sons, New York, 1993
  2. ISO 8608 Mechanical Vibration - Road Surface Profiles - Reporting of Measured Data, ISO, 1991
  3. M. Sayers, 'Characteristic Power Spectral Density Functions for Vertical and Roll Components of Road Roughness,' AMD-Vol.80 DSC-Vol.2 Symposium on Simulation and Control of Ground Vehicles and Transportation Systems, pp.114-129, 1986
  4. G. J. Choi, Y. M. Yoo, Y. G. Cho, K. P. Lee and Y. S. Yoon, 'Generation of a Double Track Random Road Profile for Vehicle Ride Comfort Simulation,' Transactions of KSAE, Vol.7, No.1, pp.305-311, 1999
  5. K. S. Kim and W. S. Yoo, 'Generation of Road Surface Profiles with a Power Spectral Density Function,' Transactions of KSAE, Vol.5, No.1, pp.136-145, 1997
  6. J. Y. Kim, S. J. Heo, K. H. Noh, G. J. Choi and J. S. Im, 'Development of the Road Profiling and Evaluation Program,' Autumn Conference of Proceedings, KSAE, pp.842-847, 2001