Active control of structures with uncertain coupled subsystems and actuator dynamics
This paper deals with the problem of stabilizing a class of structures subject to an uncertain excitation due to the temporary coupling of the main system with another uncertain dynamical subsystem. A Lyapunov function based control scheme is proposed to attenuate the structural vibration. In the co...
| Authors: | , , , |
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| Format: | article |
| Publication Date: | 2004 |
| Country: | España |
| Institution: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repository: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:10256/2671 |
| Online Access: | http://hdl.handle.net/10256/2671 |
| Access Level: | Open access |
| Keyword: | Actuadors Control automàtic Lyapunov, Funcions de Ponts -- Efectes sísmics Ponts -- Vibració Actuators Automatic control Bridges -- Earthquake effects Bridges -- Vibration Lyapunov functions |
| Summary: | This paper deals with the problem of stabilizing a class of structures subject to an uncertain excitation due to the temporary coupling of the main system with another uncertain dynamical subsystem. A Lyapunov function based control scheme is proposed to attenuate the structural vibration. In the control design, the actuator dynamics is taken into account. The control scheme is implemented by using only feedback information of the main system. The effectiveness of the control scheme is shown for a bridge platform with crossing vehicle |
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