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The goal of Piccolissimo is to create a small, simple, and self-powered flying vehicle. Piccolissimo has just one motor and two rigid bodies, which are propellers that spin in opposite directions. The mass distribution and relative rotor speeds are designed to maintain passive stability in hover. Cartesian velocity control is obtained by introducing an asymmetry in the rotation axis of the two rotating...
Utilization of ocean tidal current, as a renewable energy, has attracted widespread attention of a number of research groups. In this paper, a floating tidal current power generation test platform to study flexible blades turbine, which is a novel ocean tidal current energy convert equipment, is designed. The modular design of the platform enables convenient operations in rotor replacement, parameter...
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