Active vibration control of a building structure using a hybrid fuzzy logic P+ID controller
36th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2007, İstanbul, Türkiye, 28 - 31 Ağustos 2007, cilt.4, ss.2220-2229, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası: 4
- Basıldığı Şehir: İstanbul
- Basıldığı Ülke: Türkiye
- Sayfa Sayıları: ss.2220-2229
- Anahtar Kelimeler: Active control, Hybrid fuzzy P+ID controller, Structural vibration
- Yıldız Teknik Üniversitesi Adresli: Evet
Özet
Hybrid fuzzy logic proportional plus conventional integral-derivative controller (fuzzy P+ID) for the active control of building structures is studied in this paper. Hybrid fuzzy P+ID controller is designed to reduce the storey-drift of each floor against ground motion to improved seismic control performance. The structure of the hybrid fuzzy P+ID controller is constructed by replacing proportional term in the conventional PID controller using a fuzzy logic controller. The simulated structure has a nine-degree-of-freedom and a linear motor is used as the active isolator. Finally, the time history of the storey displacements, accelerations, control voltage and frequency response of the both uncontrolled and controlled cases are presented. Simulations of a ground motion excited nine storey structure are performed to prove the validity of proposed control strategy.