Comprehensive analysis of rotor edgewise whirling mode interaction with rotor speed harmonics

Date

2024

Director

Publisher

IOP Publishing
Acceso abierto / Sarbide irekia
Contribución a congreso / Biltzarrerako ekarpena
Versión publicada / Argitaratu den bertsioa

Project identifier

Impacto
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cited by count

Abstract

This paper presents a model that investigates the interaction between rotor edgewise whirling modes and rotor speed harmonics in wind turbines. The model is based on kinematic and dynamic principles, with a focus on the multi-blade coordinate transformation, which is critical for simulating the behaviour of the rotor whirling modes in wind turbines. The research has two objectives: to investigate the interaction between the rotor edgewise whirling modes and the rotor speed harmonics, and to provide clearer graphs that explain the complex nature of this non-intuitive rotor dynamics. The paper concludes by highlighting the practical implications of the research findings, in particular the effectiveness of visualisation techniques in identifying and explaining unexpected interactions.

Description

Contribución presentada en: The Science of Making Torque from Wind (TORQUE 2024), Florence.

Keywords

Wind turbines, Rotor edgewise whirling modes, Rotor speed harmonics

Department

Ingeniería / Ingeniaritza / Institute of Smart Cities - ISC

Faculty/School

Degree

Doctorate program

item.page.cita

Torres, A., Gil, J., Plaza, A., Aginaga, J. (2024) Comprehensive analysis of rotor edgewise whirling mode interaction with rotor speed harmonics. Journal of Physics: Conference Series, 2767, 1-10. https://doi.org/10.1088/1742-6596/2767/5/052015.

item.page.rights

Content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence.

Licencia

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