A new road estimation based suspension hybrid control strategy is proposed. Its aim is to adaptively change control gains to improve both ride comfort and road handling with the constraint of rattle space. To achieve this, analytical expressions for ride comfort, road handling, and rattle space with respect to road input are derived based on the hybrid control, and the problem is transformed into a MOOP (Multiobjective Optimization Problem) and has been solved by NSGA-II (Nondominated Sorting Genetic Algorithm-II). A new road estimation and classification method, which is based on ANFIS (Adaptive Neurofuzzy Inference System) and wavelet transforms, is then presented as a means of detecting the road profile level, and a Kalman filter is designed for observing unknown states. The results of simulations conducted with random road excitation show that the efficiency of the proposed control strategy compares favourably to that of a passive system.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive Hybrid Control of Vehicle Semiactive Suspension Based on Road Profile Estimation


    Beteiligte:
    Qin, Yechen (Autor:in) / Dong, Mingming (Autor:in) / Langari, Reza (Autor:in) / Gu, Liang (Autor:in) / Guan, Jifu (Autor:in) / Lallart, Mickael (Autor:in)

    Erschienen in:

    Shock and Vibration ; 2015 ; 1-13


    Erscheinungsdatum :

    2015


    Format / Umfang :

    13 Seiten, 44 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Superharmonics-free adaptive semiactive magneto-rheological suspension

    Song, Xubin / Ahmadian, Mehdi / Southward, Steve et al. | Tema Archiv | 2005


    Observer for Semiactive Suspension Systems

    Hanba, S. / Miyasato, Y. / Kawabe, T. et al. | British Library Online Contents | 1997


    Semiactive Suspension for Military Vehicles

    Hoogterp, Francis B. / Saxon, Nancy L. / Schihl, Peter J. | SAE Technical Papers | 1993


    Semiactive suspension fuer military vehicles

    Hoogterp,F.B. / Saxon,N.L. / Schihl,P.J. et al. | Kraftfahrwesen | 1993


    Optimal control of hybrid automata: design of a semiactive suspension

    Corona, Daniele / Giua, Allessandro / Seatzu, Carla | Tema Archiv | 2004