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Dynamics of Coupled Structures, Volume 1: Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014

Kataloginformation Katalogdatensatz500187410 .

Kataloginformation
Feldname	Details
Vorliegende Sprache	eng
ISBN	978-3-319-04500-9
Name	Allen, Matt
Name	Mayes, Randy ¬[Hrsg.]¬
Name ANZEIGE DER KETTE	Mayes, Randy ¬[Hrsg.]¬
Name	Rixen, Daniel ¬[Hrsg.]¬
T I T E L	Dynamics of Coupled Structures, Volume 1
Zusatz zum Titel	Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014
Verlagsort	Cham
Verlag	Springer International Publishing
Erscheinungsjahr	2014
Erscheinungsjahr	2014
Umfang	Online-Ressource (IX, 472 p. 377 illus, online resource)
Reihe	Conference Proceedings of the Society for Experimental Mechanics Series
Notiz / Fußnoten	Description based upon print version of record
Weiterer Inhalt	Preface; Contents; 1 Experimental-Analytical Dynamic Substructuring of Ampair Testbed: A State-Space Approach; 1.1 Introduction; 1.2 Theory; 1.2.1 System Identification; 1.2.2 Substructuring; 1.2.3 State-Space Coupling; 1.2.3.1 General Framework; 1.2.3.2 Second Order Form Equivalent of Synthesised First Order Form; 1.3 Analytical Models; 1.3.1 Blade; 1.3.2 Bracket; 1.3.3 FE Coupling; 1.4 Experiments; 1.4.1 Test Setup; 1.5 Experimental Models; 1.6 Results; 1.6.1 Analytical and Synthesised Blade Models; 1.6.2 Blade Bracket; 1.7 Conclusions and Further work; References. 2 Experimental Dynamic Substructuring of the Ampair Wind Turbine Test Bed2.1 Introduction; 2.2 Coupling and Decoupling in the Frequency Domain; 2.2.1 Addition of Subsystems; 2.2.1.1 Dual Formulation in the Frequency Domain DRV08; 2.2.2 Subtraction of Subsystems Using the Dual Domain Decomposition [6]; 2.3 Test Structure; 2.4 Experimental Dynamic Substructuring; 2.4.1 Experimental Data Description; 2.4.2 Response Selection and Curve Fitting; 2.4.3 Synthesis of the Unmeasured FRF Elements; 2.4.4 Coupling of the Blade with the Two Bladed Turbine and Mass Cancellation; 2.5 Conclusions; References. 3 Are Rotational DoFs Essential in Substructure Decoupling?3.1 Introduction; 3.2 Direct Decoupling Techniques; 3.2.1 Dual Assembly; 3.3 Test Structure; 3.4 Decoupling; 3.4.1 Results Without Added Noise; 3.4.2 Results Using Raw FRFs with Added Noise of 0.05%; 3.4.3 Results Using Fitted FRFs with Added Noise of 1%; 3.5 Summary and Discussion; References; 4 Validation of Blocked-Force Transfer Path Analysis with Compensation for Test Bench Dynamics; 4.1 Introduction; 4.1.1 Paper Outline; 4.2 Theory; 4.2.1 Substructured Response; 4.2.2 Blocked-Force Response. 4.2.3 Operational Response on Test Bench4.2.4 Equivalent Forces from Inverse BF-TPA; 4.3 Practice; 4.3.1 Description of Collocated 6-DoF Motion and Loads; 4.3.2 Determination of Non-measurable Interface Loads; 4.3.3 Application: Determination of Interface Moments; 4.4 Test Case; 4.4.1 Determination of the Interface Loads; 4.4.2 Composition of the Blocked Force; 4.4.2.1 Blocked Force Using Inverse BF-TPA; 4.4.3 BF-TPA Results; 4.5 Conclusions; References; 5 Prediction of Forced Response on Ancillary Subsystem Components Attachedto Reduced Linear Systems; 5.1 Introduction; 5.2 Theory. 5.2.1 Equations of Motion for Multiple Degree of Freedom System5.2.2 Structural Dynamic Modification; 5.2.3 General Reduction/Expansion Methodology and Model Updating; 5.2.3.1 Expansion of System Modes from Uncoupled Component Modes; 5.2.3.2 System Equivalent Reduction Expansion Process (SEREP); 5.2.3.3 KM_AMI Reduction; 5.2.4 System Forced Response Analysis; 5.2.5 Time Response Correlation Tools; 5.2.5.1 Modal Assurance Criterion (MAC); 5.2.5.2 Time Response Assurance Criterion (TRAC); 5.3 Model Description; 5.4 Cases Studied; 5.4.1 Case 1: Reference Model. 5.4.1.1 Component Mode Contribution-U12
Titelhinweis	Druckausg.ISBN: 978-331-90450-0-9
ISBN	ISBN 978-3-319-04501-6
Klassifikation	TGB
	TEC009070
	621
	624.17
	TJ1-1570
Kurzbeschreibung	This first volume of eight from the IMAC-XXXII Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on:Linear SystemsSubstructure ModellingAdaptive StructuresExperimental TechniquesAnalytical MethodsDamage DetectionDamping of Materials MembersModal Parameter IdentificationModal Testing MethodsSystem IdentificationActive ControlModal Parameter EstimationProcessing Modal Data
2. Kurzbeschreibung	This critical collection examines a range of the dynamics of coupled structures, from reduced order models to industrial applications of substructuring to experimental studies of joints and joined structures, as presented in early findings and case studies from the Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014. The collection includes papers in the following general technical research areas: Substructuring and the Ampair Wind Turbine Test Bed Experimental Dynamic Substructuring Reduced Order Models Experimental Studies of Joints and Joined Structures Analytical/Numerical Modeling of Joints Industrial Applications of Substructuring
SWB-Titel-Idn	405480059
Signatur	Springer E-Book
Bemerkungen	Elektronischer Volltext - Campuslizenz
Elektronische Adresse	$uhttp://dx.doi.org/10.1007/978-3-319-04501-6
Internetseite / Link	Volltext
Siehe auch	Volltext
Siehe auch	Cover

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