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A Comparison of the Performance and Power Requirements for Switchable Damper and Active Suspension Systems

Benha Faculty of Engineering Journal (BFEJ) • 2020
العودة
معلومات البحث
المؤلفون Aref M.A. Soliman, Mahmoud A.H. Galal and Nader A. Mansour
الكلمات المفتاحية Active suspension system (ASS), Fuzzy control (FLC), LQR control, Ride performance, Switchable damper (SD).
المجلة العلمية Benha Faculty of Engineering Journal (BFEJ)
الناشر Not Available
المجلد Not Available
العدد Not Available
الصفحات Not Available
publication.type Local
رابط البحث Not Available
المواد المرفقة Not Available
الملخص
In this paper, the full-car model for passive suspension system (PSS), switchable damper suspension system (SDSS) and active suspension system (ASS) are compared in terms of their relative power requirements and ride performance. The linear quadratic regulator (LQR) and Fuzzy logic control (FLC) strategies are used for the system behavior and compared relative to the PSS. The PSS, SDSS, and ASS are evaluated in terms of ride performance criteria. The optimal suspension parameters values are evaluated. The results revealed that the ASS with the LQR control strategy gives better ride performance compared with PSS and SDSS. The ASS with the FLC strategy gives the best ride performance compared with the ASS using LQR control, and SDSS with LQR and FLC strategies.