Semiactive backstepping control for vibration attenuation in structures equipped with magnetorheological actuatorscat
This paper deals with the problem of semiactive vibration control of civil engineering structures subject to unknown external disturbances (for example, earthquakes, winds, etc.). Two kinds of semiactive controllers are proposed based on the backstepping control technique. The experimental setup use...
| Authors: | , , , |
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| Format: | article |
| Publication Date: | 2006 |
| 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:10256/2672 |
| Online Access: | http://hdl.handle.net/10256/2672 |
| Access Level: | Open access |
| Keyword: | Actuadors Control automàtic Enginyeria d'estructures -- Efectes sísmics Enginyeria d'estructures -- Vibració Actuators Automatic control Structural engineering -- Earthquake effects Structural engineering -- Vibration |
| Summary: | This paper deals with the problem of semiactive vibration control of civil engineering structures subject to unknown external disturbances (for example, earthquakes, winds, etc.). Two kinds of semiactive controllers are proposed based on the backstepping control technique. The experimental setup used is a 6-story test structure equipped with shear-mode semiactive magnetorheological dampers being installed in the Washington University Structural Control and Earthquake Engineering Laboratory (WUSCEEL). The experimental results obtained have verified the effectiveness of the proposed control algorithms |
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