This thesis entitled: 1 : A New Method for Dual-Axis Fatigue Testing of Large Wind Turbine Blades using 1I Resonance Excitation and Spectral Loading1 I written by Darris L. White; has been approved for the Department of Aerospace Engineering Sciences I i I B i

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" This thesis entitled: 1 : A New Method for Dual-Axis Fatigue Testing of Large Wind Turbine Blades using 1I Resonance Excitation and Spectral Loading1 I written by Darris L. White; has been approved for the Department of Aerospace Engineering Sciences I i I B i "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	149800
Doc. No	:	ET21592
Main Entry	:	Kurt Maute
Title Proper	:	This thesis entitled: 1 : A New Method for Dual-Axis Fatigue Testing of Large Wind Turbine Blades using 1I Resonance Excitation and Spectral Loading1 I written by Darris L. White; has been approved for the Department of Aerospace Engineering Sciences I i I B i
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	The demand for cost effective renewable energy sources has resulted in the continualrefinement of modem wind turbine designs. These refinements generally result inlarger wind turbines and wind turbine blades. order to reduce maintenanceexpenses, and improve quality and reliability, each new blade design must besubjected to a high cycle fatigue test. With blades expected to soon reach 70 metersin length, traditional fatigue test systems and methods are becoming less practical.tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL44767.pdf
Title and statement of responsibility and	:	This thesis entitled: 1 : A New Method for Dual-Axis Fatigue Testing of Large Wind Turbine Blades using 1I Resonance Excitation and Spectral Loading1 I written by Darris L. White; has been approved for the Department of Aerospace Engineering Sciences I i I B i [Thesis]