The dynamic weighing technology is multi-domain comprehensive technology, including the mechanics of materials, dynamics, the technology of sensor, the technology of electronic information and so on. Vehicle weigh-in-motion system is a detection system which is used to measure the weight of the moving vehicle. With the development of the transport industry output and commercial trade, Vehicle weigh-in-motion technology is playing a more and more important role. At the same time, the accuracy of the weigh-in-motion data has become the centre of attention. In this paper, use the method of least square and polynomial fitting and the MATLAB mathematical software, by studying and analyzing a mass of weigh-in-motion data,the fitting curve of the vehicle weigh in different speeds is obtained. According the variation law of fitting curve, further improvement need to do in certain standard and weigh carefully as to the true quality when the vehicle is in some speed region.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Weigh-in-Motion Data Fitting Based on Least-Squares Method



    Erschienen in:

    Applied Mechanics and Materials ; 135-136 ; 1123-1128


    Erscheinungsdatum :

    27.10.2011


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Least Squares Fitting Articulated Objects

    Gronwall, C. / Anderson, P. / Gustafsson, F. | IEEE | 2005


    Least Squares Fitting of Circles

    Chernov, N. / Lesort, C. | British Library Online Contents | 2005


    Least-Squares Curve-Fitting Program

    Kantak, Anil V. | NTRS | 1990


    Least-squares fitting of polygons

    Sinnreich, J. | British Library Online Contents | 2016


    Fitting Curves to Experimental Data by Least Squares

    Head, J.W. / Oulton, G.M. | Emerald Group Publishing | 1957