Development of the Road Profiling System and Evaluation of Korean Roads Roughness Characteristics

도로면 측정 분석 시스템 개발 및 국내 도로면 특성평가 응용 연구

  • 손성효 (국민대학교 자동차공학전문대학원) ;
  • 허승진 (국민대학교 기계자동차공학부)
  • Published : 2003.05.01

Abstract

The ‘AEIPR’(Accelerometer Established Inertial Profiling Reference) method has been applied to measure the road profile. The dynamic road profiling method using AEIPR has the advantages of cost effectiveness, measuring speed and relatively high reliability. However, it is required to improve the double integration algorithm to get the measurement results with the accuracy of hither level. In the first part of this paper, the effective double integration algorithm is suggested and the ‘Road Profiler’ software is developed on the basis of the algorithm. Road profiling tests are performed using the developed ‘Road Profiler’ system on the specially designed tracks for the durability tests and the various types of pubic roads. Test results are shown and evaluated by the international road evaluation indicies and classification.

Keywords

References

  1. The Little Book of Profiling M. W. Sayers;S. M. karamihas
  2. ISO 8608 Mechanical Vibration - Road Surface Profiles - Reporting of Measured Data
  3. Autumn Conference of KSAE Development of the Road Profiling And Evaluation Program J. Y. Kim;S. J. Heo;K. H. Noh;G. J. Choi;J. S. Im
  4. Autumn Conference of KSAE Development of the Classifictin Method and Performance Index for Roughness Characteristics Evaluation of Domestic Roads J. H. Choi;S. H. Son;S. J. Heo;K. H. Noh;G. J. Choi;J. S. Im