This paper presents a novel active control approach for a hydraulic suspension system subject to road disturbances. A novel impedance model is used as a model reference in a particular robust adaptive control which is applied for the first time to the hydraulic suspension system. A scheme is introduced for selecting the impedance parameters. The impedance model prescribes a desired behaviour of the active suspension system in a wide range of different road conditions. Moreover, performance of the control system is improved by applying a particle swarm optimisation algorithm for optimising control design parameters. Design of the control system consists of two interior loops. The inner loop is a force control of the hydraulic actuator, while the outer loop is a robust model reference adaptive control (MRAC). This type of MRAC has been applied for uncertain linear systems. As another novelty, despite nonlinearity of the hydraulic actuator, the suspension system and the force loop together are presented as an uncertain linear system to the MRAC. The proposed control method is simulated on a quarter-car model. Simulation results show effectiveness of the method.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive impedance control of a hydraulic suspension system using particle swarm optimisation


    Beteiligte:

    Erschienen in:

    Vehicle System Dynamics ; 49 , 12 ; 1951-1965


    Erscheinungsdatum :

    2011-12-01


    Format / Umfang :

    15 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Adaptive impedance control of a hydraulic suspension system using particle swarm optimization

    Fateh,M.M. / Zirkohi,M.M. / Shahrood Univ.,IR | Kraftfahrwesen | 2011




    Parameters optimisation of a vehicle suspension system using a particle swarm optimisation algorithm

    Drehmer, Luis Roberto Centeno / Paucar Casas, Walter Jesus / Gomes, Herbert Martins | Taylor & Francis Verlag | 2015