Forecasting Pitch Response of Floating Offshore Wind Turbines with a Deep Learning Model

Resumen

The design and optimization of floating offshore wind turbines (FOWTs) pose significant challenges, stemming from the complex interplay among aerodynamics, hydrodynamics, structural dynamics, and control systems. In this context, this study introduces an innovative method for forecasting the dynamic behavior of FOWTs under various conditions by merging Convolutional Neural Network (CNN) with a Gated Recurrent Unit (GRU) network. This model outperforms traditional numerical models by delivering precise and efficient predictions of dynamic FOWT responses. It adeptly handles computational complexities and reduces processing duration, while maintaining flexibility and effectively managing nonlinear dynamics. The model?s prowess is showcased through an analysis of a spar-type FOWT in a multivariate parallel time series dataset using the CNN?GRU structure. The outcomes are notably promising, underscoring the model?s proficiency in accurately forecasting the performance of FOWTs.