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Calibration Of Weigh In Motion Systems
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Book Synopsis High Speed Weigh-in-motion System Calibration Practices by : A. T. Papagiannakis
Download or read book High Speed Weigh-in-motion System Calibration Practices written by A. T. Papagiannakis and published by Transportation Research Board. This book was released on 2008 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Calibration of Weigh-in-motion Systems by : J. M. Zuieback
Download or read book Calibration of Weigh-in-motion Systems written by J. M. Zuieback and published by . This book was released on 1988 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Calibration of Weigh-in-Motion Systems Through Dynamic Vehicle Simulation by : AT. Papagiannakis
Download or read book Calibration of Weigh-in-Motion Systems Through Dynamic Vehicle Simulation written by AT. Papagiannakis and published by . This book was released on 1997 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes two methods for calibrating weigh-in-motion (WIM) systems with the aid of dynamic vehicle simulations. A modified version of the vehicle simulation model VESYM, named VESYMF, is used for predicting the dynamic axle load variation exerted by heavy vehicles at a WIM site.
Book Synopsis Calibration of Weigh-in-Motion Systems by : J. M. Zuieback
Download or read book Calibration of Weigh-in-Motion Systems written by J. M. Zuieback and published by . This book was released on 1988 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Calibration of Weigh-in-motion Systems by : J. M. Zuieback
Download or read book Calibration of Weigh-in-motion Systems written by J. M. Zuieback and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Calibration of Weigh-in-Motion Systems by : J.M. Zuieback
Download or read book Calibration of Weigh-in-Motion Systems written by J.M. Zuieback and published by . This book was released on 1988 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Proposed Method of Calibration and Correlation of Weigh-in Motion Systems by : David L. Allen (Transportation Engineer)
Download or read book A Proposed Method of Calibration and Correlation of Weigh-in Motion Systems written by David L. Allen (Transportation Engineer) and published by . This book was released on 1996 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation and Calibration Procedures for Weigh-in-motion Systems by : Wiley D. Cunagin
Download or read book Evaluation and Calibration Procedures for Weigh-in-motion Systems written by Wiley D. Cunagin and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Proposed Method for Calibrating Weigh-in-motion Systems and for Monitoring that Calibration Over Time by : Curtis Dahlin
Download or read book A Proposed Method for Calibrating Weigh-in-motion Systems and for Monitoring that Calibration Over Time written by Curtis Dahlin and published by . This book was released on 1992 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Evaluation and Calibration of Weigh-in-motion Systems by : Kevin Andrew Senn
Download or read book The Evaluation and Calibration of Weigh-in-motion Systems written by Kevin Andrew Senn and published by . This book was released on 1995 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis On-site Evaluation and Calibration Procedures for Weigh-in-motion Systems by :
Download or read book On-site Evaluation and Calibration Procedures for Weigh-in-motion Systems written by and published by . This book was released on 1995 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis On-site Evaluation and Calibration Procedures for Weigh-in-motion Systems by :
Download or read book On-site Evaluation and Calibration Procedures for Weigh-in-motion Systems written by and published by . This book was released on 1996 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation and Calibration Procedures for Weigh-in-motion Systems by :
Download or read book Evaluation and Calibration Procedures for Weigh-in-motion Systems written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High Speed Weigh-in-motion System Calibration Practices by : National Cooperative Highway Research Program (Etats-Unis)
Download or read book High Speed Weigh-in-motion System Calibration Practices written by National Cooperative Highway Research Program (Etats-Unis) and published by . This book was released on 2008 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Calibration of Bridge Weigh-in-motion Systems by : Michael Quilligan
Download or read book The Calibration of Bridge Weigh-in-motion Systems written by Michael Quilligan and published by . This book was released on 2002 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Weigh-in-motion Auto-calibration Using Automatic Vehicle Identification by : Fu Zhang Durandal
Download or read book Weigh-in-motion Auto-calibration Using Automatic Vehicle Identification written by Fu Zhang Durandal and published by . This book was released on 2019 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weigh-in-Motion (WIM) sensors are installed on mainline lanes at highway locations to record vehicle weights, axle spacing, vehicle class, travel speed, vehicle length, and traffic volume. These data elements support effective transportation planning, infrastructure design, and policy development. Therefore, it is important that WIM sensors supply accurate data. After initial installation and calibration, WIM systems may experience measurement drifts in weight and axle detection. Recalibration takes two general forms: (a) On-site calibration involving running trucks of known weight over WIM scales and (b) Auto-calibration methods involving comparisons to assumed reference weights. Auto-calibration can be more cost and time effective than on-site calibration. This paper leverages the increasing prevalence of truck tracking technologies like Global Positioning Systems (GPS) to improve auto-calibration methods and was divided into three aims: (i) data collection, (ii) data processing and (iii) model development. Truck GPS data from a national provider, WIM recorded truck weights, and static weights collected at weight enforcement station were gathered at several highway locations in Arkansas. A "matching" algorithm was developed to automatically match each GPS record to a WIM record based on timestamp and vehicle configuration. Algorithm performance was assessed via manual video verification of matches. Approximately, 75% of WIM and truck GPS records were correctly paired. Lastly, an auto-calibration model was developed to estimate lane and site specific calibration factors. The algorithm estimates hourly calibration factors by comparing the front axle weight of the same truck as it passes multiple WIM sites. Algorithm performance was measured by comparing estimated front axle and gross vehicle weights to known weights of the same truck measured at a static enforcement scale. The algorithm achieved Median Absolute Percent Error (MdAPE) of 11-23% for front axle weight and 15-45% for gross vehicle weight. These results can be improved by increasing the number of trucks that are able to be tracked across WIM sites with Automatic Vehicle Identification.
Book Synopsis Evaluation of the Reliability and Methods of Calibration of Weigh in Motion System by : Richard M. Michaels
Download or read book Evaluation of the Reliability and Methods of Calibration of Weigh in Motion System written by Richard M. Michaels and published by . This book was released on 1990 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: