Journal article

Modeling, Identification, Estimation and Adaptation for the Control of Power-Generating Kites

Tony A Wood, Henrik Hesse, Max Polzin, Eva Ahbe, Roy S Smith



Large-scale kites, flying high-force crosswind trajectories, have been proposed for wind power generation. A two phase operational cycle generates net positive power using a ground-based motor/generator. In the traction phase the kite flies a high-force trajectory while reeling out the generator-connected tethers. A low-force retraction phase reels in the tethers and returns the kite to the start of the cycle. Highly variable conditions and significant uncertainty in the dynamics pose challenges to autonomous, well-controlled flight. The control task is divided into trajectory generation and tracking components and the most uncertain parameters in the model are identified online. The control..

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Awarded by Swiss National Science Foundation

Awarded by Swiss Commission for Technology Innovation

Awarded by Swiss Secretariat for Education, Research Innovation

Awarded by EU Marie Curie-Sklodowska

Funding Acknowledgements

This work supported by the Swiss National Science Foundation (141836), the Swiss Commission for Technology & Innovation (15844.1 & 18212.1), the Swiss Secretariat for Education, Research & Innovation (15.0065), and the EU Marie Curie-Sklodowska (642682).