A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Semiactive control of a two-span bridge using field-controllable magneto-rheological dampers
This paper presents a semi-active control of a scaled two-span bridge structure. Magneto-rheological fluid (MRF) dampers are utilized as the semi-active devices and a bridge vibration control system is developed. Both open and closed-loop control systems are used to suppress the bridge deck motion under simple harmonic and simulated earthquake excitation. Effectiveness of each system is discussed. It is demonstrated that the closed-loop control systems can reduce the relative deck displacement of the bridge, while simultaneously limiting the peak damper forces.
Semiactive control of a two-span bridge using field-controllable magneto-rheological dampers
This paper presents a semi-active control of a scaled two-span bridge structure. Magneto-rheological fluid (MRF) dampers are utilized as the semi-active devices and a bridge vibration control system is developed. Both open and closed-loop control systems are used to suppress the bridge deck motion under simple harmonic and simulated earthquake excitation. Effectiveness of each system is discussed. It is demonstrated that the closed-loop control systems can reduce the relative deck displacement of the bridge, while simultaneously limiting the peak damper forces.
Semiactive control of a two-span bridge using field-controllable magneto-rheological dampers
Liu, Yanming (author) / Gordaninejad, Faramarz (author) / Evrensel, Cahit A. (author) / Wang, Xiaojie (author) / Hitchcock, Gregory H. (author)
Smart Structures and Materials 2000: Smart Systems for Bridges, Structures, and Highways ; 2000 ; Newport Beach,CA,USA
Proc. SPIE ; 3988
2000-04-20
Conference paper
Electronic Resource
English
| British Library Conference Proceedings | 2000
Control of Seismically Excited Cable-Stayed Bridge Using Resetting Semiactive Stiffness Dampers
| Online Contents | 2001
Lyapunov-Based Control of a Bridge Using Magneto-Rheological Fluid Dampers
| British Library Online Contents | 2002
Lyapunov-based control of a bridge using magneto-rheological fluid dampers
| Tema Archive | 2002
Neuro-Fuzzy Control of Railcar Vibrations Using Semiactive Dampers
| Online Contents | 2004