Results 21 to 30 of about 1,617,377 (243)
A 2.5MW Wind Turbine TL-EMPC Yaw Strategy Based on Ideal Wind Measurement By LiDAR
This paper analyzes the yaw data of the 2.5MW wind turbine of XEMC Windpower Company, and the real wind information collected by the wind farm, and proposes a two-level economic model predictive control (TL-EMPC) yaw strategy based on ideal wind ...
Han Zhao +4 more
doaj +1 more source
Assessment of Muscle Fatigue Using EMG under Long Duration and High Intensity Fatigue Condition [PDF]
Evaluation of local muscle fatigue has been conducted over past decades to investigate the process of fatigue accumulation and to reduce effect of fatigue in EMG field.
Dahyun Nam, Kiwon Park
doaj +1 more source
Active Disturbance Rejection Control for Wind Turbine Fatigue Load
With the participation of wind power in grid frequency modulation, the fatigue load of the wind turbine increases accordingly. A new control method that considers both fatigue load and output power of wind turbine (WT) is proposed in this paper. A linear
Xingkang Jin +3 more
doaj +1 more source
This paper proposes an active power control method for supporting grid frequency regulation in wind farms (WF) considering improved fatigue load sensitivity of wind turbines (WT).
Yingming Liu +4 more
doaj +1 more source
On the multiaxial fatigue assessment of complex three-dimensional stress concentrators [PDF]
This paper assesses and quantifies the detrimental effects of complex tri-dimensional notches subjected to uniaxial and multiaxial fatigue loading. A number of experimental results taken from the technical literature and generated by testing specimens ...
ASKES, Harm +4 more
core +1 more source
Highly-dynamic floating bodies such as wave energy convertors require mooring lines with particular mechanical properties; the mooring system must achieve adequate station keeping whilst controlling mooring tensions within acceptable limits.
Tessa Gordelier +3 more
doaj +1 more source
Surrogate Models for Wind Turbine Electrical Power and Fatigue Loads in Wind Farm
Fatigue damage of turbine components is typically computed by running a rain-flow counting algorithm on the load signals of the components. This process is not linear and time consuming, thus, it is non-trivial for an application of wind farm control ...
Georgios Gasparis +2 more
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SummaryTendon injuries, often called tendinopathies, are debilitating and painful conditions, generally considered to develop as a result of tendon overuse. The aetiology of tendinopathy remains poorly understood, and whilst tendon biopsies have provided some information concerning tendon appearance in late‐stage disease, there is still little ...
Jennifer H, Shepherd, Hazel R C, Screen
openaire +2 more sources
A probabilistic model for the high cycle fatigue behaviour of cast aluminium alloys subject to complex loads [PDF]
Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0142112312002472This article is dedicated to the high cycle fatigue behaviour of cast hypo-eutectic Al–Si alloys and in particular the AlSi7Cu05Mg03 alloy.
PESSARD, Etienne +3 more
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Non-local energy based fatigue life calculation method under multiaxial variable amplitude loadings [PDF]
Reliable design of industrial components against high cycle multiaxial fatigue requires a model capable of predicting both stress gradient and load type effects. Indeed, taking into account gradient effects is of prior importance for the applicability of
PALIN-LUC, Thierry +4 more
core +1 more source

