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The Sliding Mode Control of Bridge Vibration under a Moving Vehicle

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Title: The Sliding Mode Control of Bridge Vibration under a Moving Vehicle
Authors: Kaga, Toshiaki / Okabayashi, Takatoshi / Nakamura, Tadao
Issue Date: Jul-1998
Citation: 長崎大学工学部研究報告 Vol.28(51) p.221-228, 1998
Abstract: The linear quadratic regulator theory is applied to the active control of bridge vibration conduced by traffic loads. As the bride-vehicle system is the time varying system, the stationary LQR control is not optimal control for the bridge vibration. In bridge vibration under traffic loads, uncertain factors such as the vehicle number, the types of vehicle moving speed etc. exist, therefore, the control theory has to be considered these factors. Then, for these uncertainties, the robust control is expected. This study concerned with the control of bridge vibration under a moving vehicle using by the sliding mode theory that has robustness for the time-varying system. The effectiveness of sliding mode control theory is discussed by the numerical simulations for active and hybrid control of bridge vibration.
URI: http://hdl.handle.net/10069/5043
ISSN: 02860902
Type: Departmental Bulletin Paper
Appears in Collections:Volume 28, No. 51

Citable URI : http://hdl.handle.net/10069/5043

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