With the depletion of fossil energy, offshore wind power has become an irreplaceable
energy source for most countries in the world. In recent years, offshore wind power …

According to the Danish wind turbine industry cross-wind vibrations due to wave loading
misaligned with wind turbulence often have a significant influence on the fatigue lifespan of …

Many important systems, such as wind turbines, helicopters and turbomachinery, must be
modeled with linear time-periodic equations of motion to correctly predict resonance …

This work presents the results of in‐field tests performed on a 2.5 MW, 80 m diameter wind
turbine. During the two test campaigns, dynamic response of the structure was monitored by …

Abstract Operational Modal Analysis (OMA) is one of the branches of experimental modal
analysis which allows extracting modal parameters based on measuring only the responses …

This paper aims at discussing the main challenges in testing and monitoring the in-operation
vibration characteristics of wind turbines by presenting the results of the analyses performed …

The support structure damping of a 3.6 MW pitch controlled variable speed offshore wind
turbine on a monopile foundation is estimated both in standstill conditions and in normal …

A wind turbine structure works under the complicated environment and its operational state
is complex. In this study, the operational state of a 1.5 MW wind turbine and the vibration …

The problem of stationary and non-stationary random vibration modelling and analysis for
an operating wind turbine is considered by using an acceleration vibration signal measured …

The goal of this study was to investigate the use of vibration‐based system identification
methods for detecting wind turbine blade delamination during operating conditions and …