National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Simulation and modeling of free body dynamic inside sea drifter
Moravec, Jakub ; Věchet, Stanislav (referee) ; Hadaš, Zdeněk (advisor)
This thesis deals with the development of a simulation model of an energy harvester based on the electromagnetic resonator principle. The introduction focuses on a search of the devices created so far for the conversion of kinetic energy of the sea into electrical energy. Furthermore, a model of the resonator design tuned to a frequency of 1.6 Hz is created in the body dynamics program MSC Adams. Simulations are performed in this program to analyze the resonator properties. Finally, the model is tested by real sea excitation. From these simulations, the electrical power obtained by this device is then predicted. Under regular sea excitation, the harvester power reached instantaneous peak values of 5 W and in case of irregular sea excitation the peak power values reached up to 16 mW.
Simulation and modeling of free body dynamic inside sea drifter
Moravec, Jakub ; Věchet, Stanislav (referee) ; Hadaš, Zdeněk (advisor)
This thesis deals with the development of a simulation model of an energy harvester based on the electromagnetic resonator principle. The introduction focuses on a search of the devices created so far for the conversion of kinetic energy of the sea into electrical energy. Furthermore, a model of the resonator design tuned to a frequency of 1.6 Hz is created in the body dynamics program MSC Adams. Simulations are performed in this program to analyze the resonator properties. Finally, the model is tested by real sea excitation. From these simulations, the electrical power obtained by this device is then predicted. Under regular sea excitation, the harvester power reached instantaneous peak values of 5 W and in case of irregular sea excitation the peak power values reached up to 16 mW.

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