TY - JOUR T1 - Aktif süspansiyon sistemleri için bilinmeyen bozucu etkisi altında uyarlamalı kontrolcü tasarımı TT - Design of an adaptive controller under unknown disturbance input for active suspension systems AU - Kararsız, Gökhan AU - Baştürk, Halil PY - 2018 DA - December JF - Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi PB - Pamukkale Üniversitesi WT - DergiPark SN - 2147-5881 SP - 1403 EP - 1408 VL - 24 IS - 8 LA - tr AB - Buçalışmada, aktif süspansiyon sistemleri için yoldan gelen bozucu etkininbilinmediği kabulü yapılarak, uyarlamalı kontrolcü tasarlanmıştır. Yoldüzgünsüzlüğünden kaynaklanan bozucu, frekans, genlik ve faz değerleribilinmeyen farklı sinüzoidal dalgaların toplamı olarak modellenmiş ve gözlemci tasarımıyapılmıştır. Böylece bozucu parametrize edilmiş ve geri adımlama yöntemi kullanılarakuyarlamalı kontrolcü tasarımı yapılmıştır. Kapalı çevrim sistemin kararlılığı kanıtlanmışve yol bozucusu etkisi altında taşıt gövde ivmesinin bastırıldığı gösterilmiştir.Kontrolcünün performansı benzetim ile test edilmiştir. KW - Aktif süspansiyon KW - Uyarlamalı kontrolör KW - Gözlemci tasarımı N2 - Inthis paper, an adaptive backstepping controller is designed where the roaddisturbance is assumed that it is not measured. Therefore, the disturbance ismodelled as a sum of sinusoidals where amplitude, phase and frequency areconsidered as unknown. Then, the observer is parametrized. After the design ofthe observer, an adaptive controller is designed with using backsteppingtechnique. It is proven that the closed loop system is stable and theacceleration of the body is attenuated under the effect of the roaddisturbance. To reveal the performance of the controller, a simulation isillustrated with road test. CR - Cao D, Song X, Ahmadian M. “Editors’ perspectives: road vehicle suspension design dynamics, and control”. 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