• Title/Summary/Keyword: 3차원 노면굴곡측정장비

Search Result 1, Processing Time 0.021 seconds

The Severity DB Construction for Unpaved Road Through Measuring 3D Road Profile (3차원 노면굴곡 측정을 통한 운용지역 비포장 기동로의 가혹도 DB 구축)

  • Lee, Jeonghwan;Lee, Sangho;Cho, Jinwoo;Kang, Esok
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.20 no.2
    • /
    • pp.231-237
    • /
    • 2017
  • The profile of unpaved road is an important issue in the reliability of endurance test. Efforts on measuring 2D road profile and analyzing the severity have been continued in the study of performing reliable endurance test evaluations through reflecting the results of such measurement and analysis. However, 2D road profile has limitation in measuring the profile in the road width direction because data is obtained along the trailer wheel track. Therefore, in order to measure 3-dimensional shape of road surface and construct severity DB of 3D road profile, Changwon Proving Ground(CPG) of Agency for Defense Development(ADD) developed 3D profilometer which is composed of laser scanner, IMU, GPS, encoder and so on. This paper focuses on the analysis of unpaved road severity using 3D road profile for army operation roads. This results will be used to manage test courses severity of CPG.