Articles | Volume 5, issue 3
https://doi.org/10.5194/wes-5-1155-2020
https://doi.org/10.5194/wes-5-1155-2020
Research article
 | 
04 Sep 2020
Research article |  | 04 Sep 2020

Augmented Kalman filter with a reduced mechanical model to estimate tower loads on a land-based wind turbine: a step towards digital-twin simulations

Emmanuel Branlard, Dylan Giardina, and Cameron S. D. Brown

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Latest update: 19 Nov 2024
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Short summary
The paper presents an application of the Kalman filtering technique to estimate loads on a wind turbine. The approach combines a mechanical model and a set of measurements to estimate signals that are not available in the measurements, such as wind speed, thrust, tower position, and tower loads. The model is severalfold faster than real time and is intended to be run online, for instance, to evaluate real-time fatigue life consumption of a field turbine using a digital twin.
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