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In all the processes of Wind Energy (WE) utilization, the Wind Power (WP) assessment is critical stage for all the Wind Farms (WFs). This paper is focused on the WE systems in Luxembourg. It describes the overview of the wind resources in all the WFs and presents an Unified Cooperation Wake Model (UCWM) and Coordination and Optimization Control (CnOC) for WFs. Based on WP assessment of WFs, the statistical...
Quadrotor UAVs are one of the most preferred type of small unmanned aerial vehicles because of the very simple mechanical construction and propulsion principle. However, the nonlinear dynamic behavior requires a more advanced stabilizing control and guidance of these vehicles. In addition, the small payload reduces the amount of batteries that can be carried and thus also limits the operating range...
Small quadrotor UAVs represent a very interesting class of small flying robots because of their ability to fly in- and outdoor. Therefore, these vehicles have an enormous potential for near-area surveillance and exploration. However, especially indoor flight is a difficult task for vehicle control which has to stabilize the desired velocity vector and the required attitude of the quadrotor. This paper...
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