Sürdürülebilir Kalkınma Amaçları

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• MakaleAçık Erişim2021/r/gumushane/14678
  Constrained adaptive backstepping control of a semi-active suspension considering suspension travel limits

  Yıldız, Ali Suat; Sivrioğlu, Selim

  In this article, a new constrained adaptive backstepping control design is presented for vibration suppression of the quarter car suspension system equipped with a magnetorheological (MR) damper. In the controller design, parametric uncertainties related to suspension parameter and the semi-active actuator are considered. Also, the proposed controller is investigated, along with the designed road profiles based on the International Standard Organization (ISO) 8608 classification and tested under different speed conditions. The effectiveness of the proposed controller has been validated through comparisons with uncontrolled, passive, and separately designed adaptive control cases. According to the simulation and experimental results, the proposed control approach improves ride comfort and ride safety without violating suspension rattle space constraint despite the uncertainties in suspension parameters.

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