Impact on the Wave Parameters Estimation of a Kinetic Energy Harvester Embedded into a Drifter

The effect of a Kinetic Energy Harvester (KEH) on the wave parameters estimation at a WAVY Ocean (WO) drifter is being studied. An algorithm has been developed to calculate the wave parameters from the Inertial Measuring Unit (IMU) embedded on the drifter. Simulations performed by OrcaFlex have been used to refine the algorithm and assess the measurement errors derived from the drifter response. Finally, a WO prototype has been deployed in the controlled environment of CIEM wave flume. Results prove that the KEH has no significant impact on the wave parameter estimation.