Cruise control is one of the most critical issues that manufacturers concern about. But last many researches just focused on engine side control with general step transmission. Continuously Variable Transmissions (CVT) can cover a wide range of ratios continuously. This makes it possible to operate a combustion engine in more efficient working points than stepped transmission. With this merit, fuel optimal cruise control by CVT ratio control is possible with precise longitudinal dynamic model.Estimation of longitudinal load such as road slope and rolling resistance is essential for precise cruise control of automotive vehicle. In this paper, using model based road slope estimation method with gravity sensor, precise longitudinal dynamic model of automotive vehicle is presented. Real-time adaptive algorithm is also implemented for detecting external driving condition change and compensating bias of g-sensor.For fuel optimal auto-cruise control of CVT, the CVT ratio controller is designed for spark ignited engine to tracked best optimal operation line and for vehicle to maintain constant vehicle speed. For two control objectives and nonlinear longitudinal powertrain model of CVT, adaptive sliding mode control method is used. The stability and performance of controller are verified by numerical analysis and simulation result.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    CVT Auto Cruise Ratio Control Using Adaptive Sliding Mode Control


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Han, Kihoon (Autor:in) / Yoon, Youngsun (Autor:in)

    Kongress:

    Asia Pacific Automotive Engineering Conference ; 2013



    Erscheinungsdatum :

    2013-03-25




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    CVT Auto Cruise Ratio Control Using Adaptive Sliding Mode Control

    Han, K. / Yoon, Y. / Society of Automotive Engineers | British Library Conference Proceedings | 2013


    Adaptive cruise control of a HEV using sliding mode control

    Ganji, Behnam / Kouzani, Abbas Z. / Khoo, Sui Yang et al. | Tema Archiv | 2014


    Self-adaptive cruise control method and device based on sliding mode control

    YANG CHENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Adaptive Cruise Control System Using CVT Gear Ratio Control

    Hino, Akira / Sudou, Hideki / Ino, Junsuke et al. | SAE Technical Papers | 2001


    Sliding Mode Acceleration Estimation For Safe Vehicular Cooperative Adaptive Cruise Control

    Di Rosa, Fabrizio / Petrillo, Alberto / Ploeg, Jeroen et al. | IEEE | 2022