Electromagnetic energy-regenerative suspension can convert the kinetic energy generated by the suspension vibration into electrical energy for energy recovery. However, most research has focused on achieving maximum energy-regenerative efficiency without simultaneously considering the suspension’s damping control, leading to suboptimal vibration damping performance. This paper proposes a novel switchable energy-regenerative suspension (SERS) system, which includes an electromagnetic damper (EMD) and a switchable circuit. First, a detailed description of the mechanical structure and the switchable circuit structure of SRES, and their working principles, is provided. Within the switchable circuit, a double-throw switch is used to connect the damping control module and the energy recovery module. Based on this, the system can switch between these two modules, balancing both vibration damping performance and energy recovery functionalities. Then, corresponding dynamic model is developed. In the damping control model, adjusting the resistance value of the load resistor can alter the system’s damping to achieve better vibration damping performance and enhance driving comfort. In the energy recovery module, adjusting the duty cycle of the PWM signal input to the MOSFET can maintain a stable output voltage, ensuring a continuous and smooth power supply to the energy storage device. In order to obtained a better vibration damping performance, a dynamic controller for adjusting damping is designed. The simulation analysis is conducted, which demonstrates the proposed SERS system can significantly improve vibration damping performance of suspensions and shows excellent energy recovery performance.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Research on Switchable Energy-Regenerative Suspension System


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Tan, Bohuan (Autor:in) / Li, Hai (Autor:in) / Liu, Jingang (Autor:in) / Tan, Xingui (Autor:in) / Xie, Yilong (Autor:in)

    Kongress:

    SAE 2023 Intelligent Urban Air Mobility Symposium ; 2023



    Erscheinungsdatum :

    31.12.2023




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Regenerative Suspension System

    Akash Thenayamchery / Arjun T A / Harikrishnan P R et al. | BASE | 2020

    Freier Zugriff

    Regenerative Suspension

    SON TAE SIK | Europäisches Patentamt | 2018

    Freier Zugriff

    Regenerative Suspension

    Europäisches Patentamt | 2023

    Freier Zugriff

    REGENERATIVE VEHICLE SUSPENSION SYSTEM

    ABDALLA MUSA / AL-HUNITI NASER / ALSALTI MOHAMMAD et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    A regenerative active suspension system

    Wendel,G.R. / Stecklein,G.L. / Southwest Research Inst.,San Antonio,US | Kraftfahrwesen | 1991