Szczegóły publikacji
Opis bibliograficzny
Accuracy analysis of WIM systems calibrated using pre-weighed vehicles method / Janusz GAJDA, Ryszard SROKA, Tadeusz ŻEGLEŃ // Metrologia i Systemy Pomiarowe = Metrology and Measurement Systems / Polska Akademia Nauk. Komitet Metrologii i Aparatury Naukowej ; ISSN 0860-8229. — 2007 — vol. 14 no. 4, s. 517–527. — Bibliogr. s. 527
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 37405 |
|---|---|
| Data dodania do BaDAP | 2008-02-15 |
| Rok publikacji | 2007 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Metrology and Measurement Systems |
Abstract
Accuracy of WIM (Weigh-In-Motion) systems depends on several factors, of particular importance is the calibration procedure. Parameters of the calibration process have essential influence on accuracy of weighing results. There are many calibration methods to be used for weighing systems. The pre-weighed calibration vehicles method is the most commonly applied, because it is simple and applicable to various classes of WIM systems. There are a few estimators of calibration coeffcients possible to determine, according to the assumed criterion. This paper summarizes the results of estimator quality assessment, for a number of trucks and their passing cycles. Besides, the paper is intended to explore how parameters of the calibration process, the quality of the road surface, class and speed of calibration vehicles could influence the final accuracy of WIM systems. Such analysis requires a number of different tests in different conditions and is rather time consuming, that is why modelling and simulation methods were adopted instead.