کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
796732 | 902852 | 2012 | 11 صفحه PDF | دانلود رایگان |
Current haul road management techniques, such as routine, periodic and urgent maintenance have shortcomings in many complex haul road environments. Real-time road condition monitoring may significantly reduce maintenance costs, both to the road and to the vehicles. A recent idea is that vehicle on-board data collection systems could be used to monitor haul roads on a real-time basis by means of vibration signature analysis. This paper proposes a methodology based on Bayesian regression to isolate the effect of varying vehicle speed on the measured vehicle response metric. A key feature of the proposed methodology is that it avoids the costly need to generate analytical or empirical vehicle models.
► Automated real time road condition monitoring based on vehicle response measurements.
► Bayesian parameter estimation used to standardise vehicle response.
► Renders robust, cost effective framework for general monitoring of haul roads.
Journal: Journal of Terramechanics - Volume 49, Issue 2, April 2012, Pages 103–113