info:eu-repo/semantics/article
On-chip spectral analysis with low power and optimal Control for energy harvesting using piezoelectric devices
Autor
Monte, Gustavo
Marasco, Damian
Garcia, Andes
Perotti, Emanuel
Institución
Resumen
This paper presents a low power DC-DC buckboost topology functioning battery-less on the basis of a novel technique using a combination of both: singular optimal control plus an analog circuit control law. The very low power consumptions along with the optimal energy harvested, makes possible to perform FFT calculations on-line and on-chip for vibration analysis applied to wind-turbines maintenance
operation using an ST microcontroller and transmitting up to 500 m. The complete functioning circuit is shown along with real measurements. Fil: Monte, Gustavo . Universidad Tecnológica Nacional. Facultad Regional Del Neuquen; Argentina. Fil: Marasco Damian. Universidad Tecnológica Nacional. Facultad Regional Del Neuquen; Argentina. Fil: Garcia, Andres. Universidad Tecnológica Nacional. Facultad Regional Bahía Blanca; Argentina. Fil: Perotti, Emanuel. Universidad Tecnológica Nacional. Facultad Regional Bahía Blanca; Argentina. Peer Reviewed