As the percentage of Hybrid Electric Vehicles (HEV) is increasing, On-Board Diagnosis (OBD) faces new challenges such as limited combustion engine runtime. Moreover, predictive driving strategies for HEV assure that more vehicles are equipped with navigation systems. These systems can provide information about the road conditions such as limit speed, curvature and slope. In this study, navigation road information is used to predict monitoring conditions of OBD functions so that the available OBD time can be used effectively. As an example, catalyst monitoring is considered and a simple vehicle model is proposed which takes velocity and slope prediction from the navigation system to predict torque and exhaust mass flow. The model is composed of a combination of longitudinal motion and a power train torque transition model. Results of this effort are presented for different velocity profiles.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Predictive On-Board Diagnosis for Hybrid Electric Vehicles with In-Vehicle Navigation Unit


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Wagner, Andreas (Autor:in) / Sarac, Ipek (Autor:in) / Schnurr, Rainer (Autor:in) / Fischer, Uta (Autor:in)

    Kongress:

    SAE 2015 World Congress & Exhibition ; 2015



    Erscheinungsdatum :

    2015-04-14




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Predictive On-Board Diagnosis for Hybrid Electric Vehicles with In-Vehicle Navigation Unit

    Sarac, Ipek / Wagner, Andreas / Fischer, Uta et al. | British Library Conference Proceedings | 2015


    Predictive on-board diagnosis for hybrid electric vehicles with in-vehicle navigation unit

    Sarac,I. / Wagner,A. / Fischer,U. et al. | Kraftfahrwesen | 2015


    Model Based Vehicle Level Diagnosis for Hybrid Electric Vehicles

    Sundström, Christofer | BASE | 2014

    Freier Zugriff

    Predictive cruise control in hybrid electric vehicles

    Keulen, Thijs van / Naus, Gerrit / Jager, Bram de et al. | Tema Archiv | 2009


    Predictive Powertrain Control for Hybrid Electric Vehicles

    Back, M. / Terwen, S. / Krebs, V. et al. | British Library Conference Proceedings | 2005