Advanced mechatronic vehicle systems include a variety of actuators and sensors. The mechatronic integration of these actuators, the involved sensors and electronic control units increase the system's performance, driving range, and safety. However, these benefits arc paralleled by an increase of the complexity of the system. As a result, fault detection and diagnosis becomes more important. This contribution describes a model-based fault detection approach for vehicle horizontal und vertical dynamics. Model based methods have been developed for sensor and process fault detection and diagnosis of an active hydraulic suspension system. Dynamic mathematical models arc used for describing the lateral vehicle behavior and vertical behavior of an active suspension in real-time. Based on parameter estimation and parity equations symptoms for fault detection arc generated. This is followed by fault diagnosis with fuzzy logic. Results arc presented for measurements with a vehicle and a suspension test rig. The fault detection method is intended to be used for mechatronic suspensions, driver assistance, and vehicle control systems.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Fault detection for lateral and vertical vehicle dynamics


    Weitere Titelangaben:

    Fehlererkennung für die laterale und vertikale Fahrzeugdynamik


    Beteiligte:
    Isermann, R. (Autor:in) / Fischer, D. (Autor:in) / Börner, M. (Autor:in) / Schmitt, J. (Autor:in)


    Erscheinungsdatum :

    2005


    Format / Umfang :

    6 Seiten, 7 Bilder, 3 Tabellen, 16 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Fault-tolerant control for vehicle with vertical and lateral dynamics

    Sun, Jinwei / Cong, JingYu / Gu, Liang et al. | SAGE Publications | 2019




    Observer-based fault tolerant control for vehicle lateral dynamics

    Oudghiri, M. / Chadli, M. / Elhajjaji, A. | Tema Archiv | 2007


    Robust Fault Detection for Vehicle Lateral Dynamics: A Zonotope-based Set-membership Approach

    Ifqir, Sara / Puig, Vicenc / Ait-Oufroukh, Naima et al. | IEEE | 2018