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Seismic control of offshore platform using artificial neural network  

Kim, Dong Hyawn (군산대학교)
Kim, Ju Myung (국토해양부)
Shim, Jae Seol (한국해양연구원)
Publication Information
Journal of Korean Society of Steel Construction / v.21, no.2, 2009 , pp. 175-181 More about this Journal
Abstract
An intelligent control technique using a neural network is proposed for offshore structures exposed to sea-bed earthquakes. Fluid-structure interaction effect was considered in developing controller and a training algorithm for the neural network is presented. In the numerical example, the performance of the proposed neural network controller was compared with that of a passive controller and uncontrolled structures. Based on the example, it can be concluded that the proposed neuro-control scheme can be used for offshore structures with nonlinear characteristics due to its interaction with fluid.
Keywords
Offshore Structure; Intelligent Control; Artificial Neural Network; TMD; Vibration Control; Fluid-Structure Interaction; Nonlinear; Morison Equation;
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  • Reference
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