A new active steering controller was developed for articulated heavy goods vehicles. It was designed to achieve 'perfect' path-following under all conditions. An experimental triaxle trailer, with three actively-steered axles was built and used to compare the performance of the new controller with a passive 'command steer' steering strategy, and a conventional trailer with fixed axles. A novel system of digital cameras was used to measure the line following performance of the vehicle. The path-following control strategy showed reductions of cut-in (79 %), tail swing (100 %), exit settling distance (97 %) and lateral tyre force (83 %) relative to the unsteered case, and 48 %, 100 %, 93 %, and 64 % respectively relative to the command steer case. The 'path-following' steering controller derived in this project aims to make the rear of the trailer ('follow point') follow the path defined by the fifth wheel ('lead point') in a similar way to Notsu et al's 'coupling point path following' controller, but it achieves this at all speeds.


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    Titel :

    Implementation of active rear steering of a tractor - semi-trailer


    Beteiligte:
    Jujnovich, Brian (Autor:in) / Roebuck, Richard (Autor:in) / Odhams, Andrew (Autor:in) / Cebon, David (Autor:in)


    Erscheinungsdatum :

    2008


    Format / Umfang :

    14 Seiten, 5 Bilder, 1 Tabelle, 15 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Implementation of active rear steering of a tractor – semi‐trailer

    Jujnovich, Brian / Roebuck, Richard / Odhams, Andrew et al. | Wiley | 2009


    Active steering of a tractor–semi-trailer

    Odhams, A M C / Roebuck, R L / Jujnovich, B A et al. | SAGE Publications | 2011


    Active steering of a tractor-semi-trailer

    Odhams, A M C | Online Contents | 2011


    Active steering of a tractor-semi-trailer

    Odhams,A.M. / Roebuck,R.L. / Jujnovich,B.A. et al. | Kraftfahrwesen | 2011


    Active steering of a tractor-semi-trailer

    Odhams, A.M.C. / Roebuck, R.L. / Jujnovich, B.A. et al. | Tema Archiv | 2011