Dr. Michael Erhard
SkySails GmbH, Hamburg
Tuesday, January 20, 2015, 8:15 - 10:00
Room 00-026, Georges-Koehler-Allee 101, Freiburg 79110, Germany
Energy harvesting using tethered kites can exploit higher wind speeds at higher altitudes. However, the economic operation of these sophisticated airborne wind energy setups demands for highlyreliable and fully automatic control systems mastering the huge uncertainties and disturbances coming along with the natural resource wind. An important key to success in designing suitable control systems is a clear understanding of the system dynamics based on a few system parameters. Particular focus of this lecture will be put on the modeling of the tethered kite system as well as on the validation of the model and identification of basic system parameters by discussing experimental flight data for kites ranging from 20-320 m^2.