Helicopter hybridisation - The key for drastic reductions of fuel burn and emissions (Englisch)
- Neue Suche nach: Jänker, Peter
- Neue Suche nach: Hoffmann, Frauke
- Neue Suche nach: Kloeppel, Valentin
- Neue Suche nach: Stuhlberger, Johannes
- Neue Suche nach: Jänker, Peter
- Neue Suche nach: Hoffmann, Frauke
- Neue Suche nach: Kloeppel, Valentin
- Neue Suche nach: Stuhlberger, Johannes
In:
American Helicopter Society International Annual Forum, 67
;
606-616
;
2011
-
ISBN:
- Aufsatz (Konferenz) / Print
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Titel:Helicopter hybridisation - The key for drastic reductions of fuel burn and emissions
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Weitere Titelangaben:Hubschrauber-Hybridisierung - Der Schlüssel zur drastischen Reduzierung von Kraftstoffverbrauch und Emissionen
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Beteiligte:Jänker, Peter ( Autor:in ) / Hoffmann, Frauke ( Autor:in ) / Kloeppel, Valentin ( Autor:in ) / Stuhlberger, Johannes ( Autor:in )
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Erschienen in:
-
Verlag:
- Neue Suche nach: Curran Associates
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Erscheinungsort:Red Hook
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Erscheinungsdatum:2011
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Format / Umfang:11 Seiten, 23 Bilder, 13 Quellen
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ISBN:
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Medientyp:Aufsatz (Konferenz)
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Format:Print
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Sprache:Englisch
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Schlagwörter:
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Datenquelle:
Inhaltsverzeichnis Konferenzband
Die Inhaltsverzeichnisse werden automatisch erzeugt und basieren auf den im Index des TIB-Portals verfügbaren Einzelnachweisen der enthaltenen Beiträge. Die Anzeige der Inhaltsverzeichnisse kann daher unvollständig oder lückenhaft sein.
- 1
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Aeroacoustic Flight Test and Data Analysis for the Validation of Fenestron Noise ComputationsBinet, L. / Camus, J.-C. / Desmerger, F. / Falissard, F. / Gardarein, P. / AHS International et al. | 2011
- 13
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CFD-CSD Coupled Study in the BVI Characteristics of a Saw-Tooth Blade PlanformBrentner, K. / Collins, K. / Min, B.-Y. / Sankar, L. / AHS International et al. | 2011
- 25
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Effect of Leading-Edge Serrations on Helicopter Blade-Vortex Interaction NoiseFeinerman, J. / Koushik, S. / Schmitz, F. / AHS International et al. | 2011
- 37
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The Effect of Non-Harmonic Active Twist Actuation on BVI NoiseFogarty, D. / Sekula, M. / Wilbur, M. / AHS International et al. | 2011
- 47
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The Effects of Ambient Conditions on Helicopter Rotor Source Noise ModelingGreenwood, E. / Schmitz, F. / AHS International et al. | 2011
- 66
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Helicopter Near-Horizon Harmonic Noise Radiation Due to Cyclic Pitch Transient ControlGopalan, G. / Schmitz, F. / Sickenberger, R. / AHS International et al. | 2011
- 85
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Simulation of Tail Rotor Noise Reduction and Comparison with HeliNovi Wind Tunnel Test DataYin, J. / AHS International et al. | 2011
- 106
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CFD Analysis of High-Lift Devices on the SC-1094R8 AirfoilBae, E.S. / Gandhi, F. / AHS International et al. | 2011
- 124
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Design and Control Studies for the VectoRotor Hybrid VTOL Heavy Lift VehicleMiller, W. / Putman, W. / Quackenbush, T. / Risser, J. / AHS International et al. | 2011
- 135
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Design, Development and Flight Testing of a Twin-Rotor Cyclocopter Micro Air VehicleBenedict, M. / Chopra, I. / Gupta, R. / AHS International et al. | 2011
- 149
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Investigation on Flow Physics of Edgewise Ducted Fan Air VehiclesHalwick, J. / Hook, R. / McLaughlin, D. / Myers, L. / AHS International et al. | 2011
- 163
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Mimicking Birds to Invent a Tailless Helicopter - The OrnicopterPavel, M.D. / Wan, J. / AHS International et al. | 2011
- 175
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A Study of Leading Edge Shapes for the Front Duct of a Dual Ducted Fan VehicleHook, R. / McLaughlin, D. / Myers, L. / AHS International et al. | 2011
- 188
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Active Flaps and Slats for Rotor Performance EnhancementChopra, I. / Hein, B. / Ravichandran, K. / Wake, B. / AHS International et al. | 2011
- 205
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Aerodynamic Studies of High Advance Ratio Rotor SystemsMcKillip, R. / Quackenbush, T. / Sibilia, M. / Wachspress, D. / AHS International et al. | 2011
- 217
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Application of a High Fidelity Icing Analysis Method of a Model Scale Rotor in Forward FlightKreeger, R. / Narducci, R. / Orr, S. / AHS International et al. | 2011
- 228
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Application of Adaptive Mesh Refinement Technique in Helios to Blade-Vortex Interaction Loading and Rotor WakesDimanlig, A. / Jayaraman, B. / Lim, J. / Wissink, A. / AHS International et al. | 2011
- 251
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CFD Code Validation for Complete Helicopters - The European GOAHEAD ProjectPahlke, K. / Schwarz, T. / AHS International et al. | 2011
- 260
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Comparisons of Predicted Brownout Dust Clouds with Photogrammetry MeasurementsLeishman, J.G. / Syal, M. / AHS International et al. | 2011
- 281
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Development of an Unsteady Aerodynamic Model for Upstream Miniature Trailing-Edge EffectorsCoder, J. / Maughmer, M. / Vieira, B. / AHS International et al. | 2011
- 298
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Eulerian-Lagrangian Analysis of Cloud Evolution Using CFD Coupled with a Sediment Tracking AlgorithmBaeder, J. / Kalra, T. / Lakshminarayan, V. / Thomas, S. / AHS International et al. | 2011
- 316
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Evaluation of Helios CFD Toolset for Faired Rotor-Hub Drag PredictionEgolf, T.A. / Matalanis, C. / Ochs, S. / Wake, B. / AHS International et al. | 2011
- 325
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Evaluation of Particle Clustering Algorithms in the Prediction of Brownout Dust CloudsGovindarajan, B. / Gumerov, N. / Leishman, J.G. / AHS International et al. | 2011
- 348
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Experimental Study of Dynamic Stall Control Using Deployable Leading-Edge Vortex GeneratorsCostes, M. / David, F. / Deluc, J.-M. / Le Pape, A. / Richez, F. / AHS International et al. | 2011
- 362
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Hierarchical Variable Fidelity Methods for Rotorcraft Aerodynamic Design and AnalysisQuon, E. / Smith, M. / Wachspress, D. / Whitehouse, G. / AHS International et al. | 2011
- 375
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High Resolution Navier-Stokes Simulation of Rotor WakesBuning, P. / Chaderjian, N. / AHS International et al. | 2011
- 393
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A Hybrid Solver with Combined CFD and Viscous Vortex Particle MethodHe, C. / Zhao, J. / AHS International et al. | 2011
- 407
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Numerical Investigation of Rotorcraft Fuselage Drag Reduction Using Active Flow ControlAllan, B. / Schaeffler, N. / AHS International et al. | 2011
- 431
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Numerical Prediction of Static and Dynamic Stall Phenomena Using the ?-Re?t Transition ModelBaeder, J. / Medida, S. / AHS International et al. | 2011
- 455
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Rotor Performance and Optimum Power from Finite-State Inflow with Realistic ConstraintsFile, C. / Ormiston, R. / Peters, D. / AHS International et al. | 2011
- 477
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Understanding Brownout Using Near-Wall Dual-Phase Flow MeasurementsBaharani, A. / Leishman, J.G. / Sydney, A. / AHS International et al. | 2011
- 502
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Unstructured Overset Grid Adaptation for Rotorcraft Aerodynamic InteractionsShenoy, R. / Smith, M. / AHS International et al. | 2011
- 515
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Analysis of a Multi-Flap Rotor System for Swashplateless Rotor ControlSekula, M. / Wilbur, M. / AHS International et al. | 2011
- 531
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Blade Integration of a Modular Active Trim Tab System for Onboard Rotor TrackingJonsson, U. / Kuczek, A. / Lakamraju, V. / Matalanis, C. / Soldner, N. / Wake, B. / AHS International et al. | 2011
- 542
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Blue Edge: The Design, Development and Testing of a New Blade ConceptBaud, A. / Beaumier, P. / Cranga, P. / Gervais, M. / Hirsch, J.-F. / Rauch, P. / Walter, A. / AHS International et al. | 2011
- 556
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A Conceptual Optimization Study of a Rotor Blade Internal Structural ArrangementKosarek, P. / Parthasarathy, M. / Townsend, W. / AHS International et al. | 2011
- 567
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Design of a Cruise Efficient Compound HelicopterMoodie, A. / Yeo, H. / AHS International et al. | 2011
- 583
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Development and Testing of a Swashplateless Rotor with Compact Brushless Motor Actuated Flaps for Primary ControlChopra, I. / Saxeno, A. / AHS International et al. | 2011
- 593
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Extendable Chord Rotors for Helicopter Envelope Expansion and Performance ImprovementGandhi, F. / Khoshlahjeh, M. / Webster, S. / AHS International et al. | 2011
- 606
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Helicopter Hybridisation - The Key for Drastic Reductions of Fuel Burn and EmissionsHoffmann, F. / Jaenker, P. / Kloeppel, V. / Stuhlberger, J. / AHS International et al. | 2011
- 617
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In-Flight Tuning: Wind Tunnel Test Results and Flight Test PreparationArnold, U.T.P. / Fuerst, D. / Graham, D. / AHS International et al. | 2011
- 629
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Structural Optimization of Active-Twist Rotor BladesKreshock, A. / Thornburgh, R. / Wilbur, M. / AHS International et al. | 2011
- 644
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A tool for rotorcraft pre-design sizingSartorius, Sky et al. | 2011
- 644
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A Tool for Rotorcraft Pre-DesignSartorius, S. / AHS International et al. | 2011
- 655
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Automatic Landing Detection of Helicopters Equipped with Landing SkidBohm, V. / Buschbaum, A. / Greiser, S. / Lantzsch, R. / AHS International et al. | 2011
- 668
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Benefits of Framework Architectures in RotorcraftDonnerstein, M. / Johnson, D. / Palich, M. / AHS International et al. | 2011
- 678
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Developing a Low Cost Ground Velocity SensorCovington, E. / Halverson, A. / AHS International et al. | 2011
- 702
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``Heading Preset Mode'' as a Means to Allow the Use of Modern AHRS in Helicopters for Operations in Areas of Severe Magnetic DisturbanceOltheten, E. / AHS International et al. | 2011
- 710
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Joint Control Strategy Based on Resource Sharing and Capacity Complementary for Redundant FCCHongzhe, X. / Jun, H. / Lei, Z. / AHS International et al. | 2011
- 714
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Risk Reduction Testing of Link 16 Prototype Software and Crew Interface for the Apache Block III Attack HelicopterLuna, C. / AHS International et al. | 2011
- 715
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Correlating CFD Simulation with Wind Tunnel Test for the Full-Scale UH-60A Airloads RotorChang, I.-C. / Norman, T. / Romander, E. / AHS International et al. | 2011
- 736
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Assessment of CFD/CSD Coupled Aeroelastic Analysis Solution for HART II Rotor Incorporating Fuselage EffectsJung, S. / Park, J.-S. / Park, S.-H. / Sa, J.-H. / You, Y.-H. / Yu, Y. / AHS International et al. | 2011
- 749
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Computation of UH-60A Airloads Using CFD/CSD Coupling on Unstructured MeshesBiedron, R. / Lee-Rausch, E. / AHS International et al. | 2011
- 774
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Improved Prediction of Rotor Maneuvering Loads Using Hybrid MethodologyBaeder, J. / Egolf, T.A. / Marpu, R. / Rajmohan, N. / Sankar, L. / AHS International et al. | 2011
- 797
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Investigation of Loose and Tight Aeroelastic Coupling for High-Speed and High-Thrust Rotorcraft PredictionsDaniel, O. / Makinen, S. / Wake, B. / AHS International et al. | 2011
- 809
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Quantitative Evaluation of Rotor Load Prediction Results Correlated to Flight Test DataMakinen, S. / Opoku, D. / Wake, B. / AHS International et al. | 2011
- 831
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Rotor Loads Prediction in Level and Maneuvering Flight Using Unstructured-Adaptive Cartesian CFDDatta, A. / Jayaraman, B. / Potsdam, M. / Sankaran, V. / Sitaraman, J. / Wissink, A. / AHS International et al. | 2011
- 853
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Biodynamic Response Mitigation for Seat Suspension with Adaptive Energy AbsorbersSingh, H. / Wereley, N. / AHS International et al. | 2011
- 866
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The Effects of Body Borne Equipment Weight on ATD Lumbar Loads Measured During Crashworthy Seat Vertical Dynamic TestsRichards, M. / Sieveka, E. / AHS International et al. | 2011
- 882
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Full-Scale Crash Test of an MD-500 HelicopterLittell, J. / AHS International et al. | 2011
- 895
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Manufacture and Test of Extension-Twist Coupled Energy Absorbing Composite TubesBakis, C. / Henry, T. / Smith, E. / Tiwari, C. / AHS International et al. | 2011
- 906
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Rotorcraft Active Crash Protection SystemsBolukbasi, A. / AHS International et al. | 2011
- 919
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Rotorcraft Full Spectrum Crashworthiness and Occupant Injury RequirementsCrocco, J. / Jackson, K. / Pellettiere, J. / AHS International et al. | 2011
- 931
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Tiltrotor Aircraft Flotation Stability SimulationSmith, M. / Tho, C.-H. / AHS International et al. | 2011
- 944
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Validation of Crashworthiness Simulation and Design Methods by Testing of a Scaled Composite Helicopter Frame SectionJohnson, A. / Kindervater, C. / Mikulik, Z. / Thomson, R. / AHS International et al. | 2011
- 957
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Vertical Drop Testing and Simulation of Anthropomorphic Test DevicesLittell, J. / Polanco, M. / AHS International et al. | 2011
- 974
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Development of the AH-1Z Full Flight Simulator for the US Marine CorpsBeechey, R. / Lagace, G. / Nigus, S. / Sammur, N. / AHS International et al. | 2011
- 1002
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Evaluation of the Rotational Throttle Interface for Converting Aircraft Utilizing the NASA Ames Vertical Motion SimulatorRozovski, D. / Theodore, C. / AHS International et al. | 2011
- 1010
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Improving Deceleration Guidance for Rotorcraft Brownout LandingNeiswander, G. / AHS International et al. | 2011
- 1032
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Manned-Unmanned Teaming: Delegation Control of UASFern, L. / Neiswander, G. / Shively, R. / AHS International et al. | 2011
- 1044
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Aerodynamic and Dynamic Models for Rotor Load Prediction - Application to New Generation BladesBenoit, B. / Dufour, R. / Jacquet Richardet, G. / Lebel, G. / AHS International et al. | 2011
- 1058
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Aeromechanics of a Variable-Speed RotorBowen-Davies, G. / Chopra, I. / AHS International et al. | 2011
- 1074
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Design and Testing of a New Vibration Suppression SystemAltieri, R. / Brigley, M. / Rich, A. / Welsh, W. / AHS International et al. | 2011
- 1079
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Design, Evaluation and Test of Active Trailing EdgeAhci, E. / Bauer, M. / Dieterich, O. / Grohmann, B. / Jaenker, P. / Maucher, C. / Mueller, F. / Pfaller, R. / Storm, S. / AHS International et al. | 2011
- 1105
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Experimental Investigation and Fundamental Understanding of a Slowed UH-60A Rotor at High Advance RatiosDatta, A. / Norman, T. / Yeo, H. / AHS International et al. | 2011
- 1131
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Mode Identification by Floquet-Eigenvector and Approximate Methods Including Comparisons with Aeromechanical Stability MeasurementsGaonkar, G. / Mohan, R. / AHS International et al. | 2011
- 1154
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On the Design and Development of a Multiple-Swashplate Control System for the Realization of Individual Blade Control (IBC) for HelicoptersBartels, R. / Kessler, C. / Kuefmann, P. / Van Der Wall, B. / AHS International et al. | 2011
- 1173
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Pitch Link Loads Analysis of a Variable Speed RotorHan, D. / Rahn, C. / Smith, E. / AHS International et al. | 2011
- 1181
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Prediction of UH-60 Blade Loads: An Insight on Confluence Algorithm to Correct Internally Generated AirloadsBauchau, O. / Chierichetti, M. / McColl, C. / Palmer, D. / Ruzzene, M. / AHS International et al. | 2011
- 1191
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Robust Aeroservoelastic Stability of Helicopters: Application to the Air/Ground ResonanceMasarati, P. / Muscarello, V. / Quaranta, G. / AHS International et al. | 2011
- 1202
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Stability and Dynamic Response Analysis of Rotating Blades Using Fully Intrinsic EquationsHodges, D. / Sotoudeh, Z. / AHS International et al. | 2011
- 1215
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Towards Closed-Loop Control Tests of the SHARCS Active Pitch Link in the Rotating FrameFeszty, D. / Khomutov, K. / Nitzsche, F. / Pickard, J.A. / Richardson, M. / Vamosi, S.B. / Young, R.D. / AHS International et al. | 2011
- 1227
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Wind Tunnel Testing for Performance and Vibratory Loads of a Variable-Speed Mach-Scale RotorBerry, B. / Chopra, I. / AHS International et al. | 2011
- 1241
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Active Flight Control and Applique Inceptor Concepts for Autorotation Performance EnhancementHorn, J. / Keller, J. / McKillip, R. / Yomchinda, T. / AHS International et al. | 2011
- 1266
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Application of Pilot Induced Oscillations Prediction Criteria to RotorcraftGuglieri, G. / Mariano, V. / Ragazzi, A. / AHS International et al. | 2011
- 1283
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CH-53K Control Laws: Risk Reduction Flight TestingFaynberg, A. / Gubbels, A. / Kubik, S. / Pritchard, J. / Sahasrabudhe, V. / Tonello, O. / AHS International et al. | 2011
- 1298
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Evaluation of a Precision Hover Task with Added Rotorcraft Dynamics Using Time-Varying Cutoff FrequencyAlvarez, D. / Klyde, D. / Lampton, A. / Liang, C.-Y. / Schulze, C. / Thompson, P. / AHS International et al. | 2011
- 1314
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Hybrid Approach for Rotorcraft Identification from Flight DataCorraro, F. / Federico, L. / Genito, N. / Vitale, A. / AHS International et al. | 2011
- 1337
-
Improved Handling Qualities for the OH-58D Kiowa Warrior in the Degraded Visual EnvironmentArterburn, D. / Berger, T. / Blanken, C. / Borden, C. / Cothren, L. / Fujizawa, B. / Harding, J. / Pfrommer, M. / Tischler, M. / Wright, J. et al. | 2011
- 1358
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Influence of Frequency Response Analysis on MH-47G DAFCS Development and Flight TestFujizawa, B. / Kashawlic, B. / Link, D. / Tischler, M. / AHS International et al. | 2011
- 1373
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Integrated Design of AFCS and HHC for Rotorcraft Vibration Reduction Using Dynamic CrossfeedsAbraham, M. / Costello, M. / Olcer, F.E. / Takahashi, M. / Tischler, M. / AHS International et al. | 2011
- 1386
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An Investigation of Large Tilt-Rotor Hover and Low Speed Handling QualitiesBlanken, C. / Decker, W. / Lawrence, B. / Lindsey, J. / Malpica, C. / Theodore, C. / AHS International et al. | 2011
- 1405
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A Methodology for Evaluation of Coupled Rotor-Body Stability Using Reduced Order Linear Time Invariant (LTI) ModelsOlcer, F.E. / Prasad, J.V.R. / AHS International et al. | 2011
- 1412
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MH-47G DAFCS Directional-Axis Control Law DevelopmentIrwin, J. / Spano, M. / AHS International et al. | 2011
- 1432
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MH-47G DAFCS EvolutionBender, J. / Irwin, J. / Schwerke, M. / Spano, M. / AHS International et al. | 2011
- 1457
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MH-47G DAFCS Helicopter Aerial Refueling Control LawsBender, J. / Irwin, J. / Kashawlic, B. / Schwerke, M. / AHS International et al. | 2011
- 1473
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On the role of aerodynamic non-linearities in helicopter sling load operationsSridharan, Ananth / Celi, Roberto / Chopra, Inderjit et al. | 2011
- 1473
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On the Role of Aerodynamic Nonlinearities in Sling Load DynamicsCeli, R. / Chopra, I. / Sridharan, A. / AHS International et al. | 2011
- 1487
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Response Type Tradeoffs in Helicopter Handling Qualities for the GVEBraddom, S. / Fujizawa, B. / Jeram, G. / Lusardi, J. / Tischler, M. / AHS International et al. | 2011
- 1500
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Side-Stick Force-Feel Parametric Study of a Cargo-Class HelicopterGreenfield, A. / Sahasrabudhe, V. / AHS International et al. | 2011
- 1511
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Aggregate Analysis of Health and Usage Monitoring System Data on Naval RotorcraftFuller, B.L. / Haas, D. / Shields, T. / Walker, J. / AHS International et al. | 2011
- 1524
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Assessment of Maintenance Need for Condition-Based Maintenance DevelopmentDoleschel, A. / Hoffmann, F. / Weigand, M. / Wurzel, G. / AHS International et al. | 2011
- 1532
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Condition Based Maintenance Integration - Diagnostics/Prognostics of the AH-64 Transmission Accessory Gearbox Sprag ClutchCarr, D. / Knapp, D. / Ngo, H. / Partain, J. / Weisenburger, R. / AHS International et al. | 2011
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Development of an Advanced Narrow-Band Interference Cancellation Method for Gearbox Fault DetectionHe, D. / Li, R. / AHS International et al. | 2011
- 1558
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Diagnosing Bearing Corrosion Using Joint Time Frequency Vibration AnalysisByington, C. / Lee, H. / Patrick, R. / Sheldon, J. / Watson, M. / AHS International et al. | 2011
- 1569
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Energy Harvester Powered Wireless AccelerometersLoverich, J. / Wenner, S. / Frank, J. / Grissom, M. / Smith, E. / AHS International et al. | 2011
- 1580
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Estimating Main Rotor Blade Moments Using Pitch Link and Lead-Lag Damper LoadsArms, S. / Churchill, D. / Liebschutz, D. / Martin, J. / Phan, N. / AHS International et al. | 2011
- 1589
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Flight Testing of an Autonomous Wireless Structural Health Monitoring System for RotorcraftArms, S. / Daniel, L. / Galbreath, J. / Phan, N. / Townsend, C. / AHS International et al. | 2011
- 1599
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Global Data Fusion - Making Diagnostic Data RelevantAugustin, M. / Hess, A. / AHS International et al. | 2011
- 1608
-
Magnetoelastic Rate of Change of Torque Sensor-Based Health Monitoring System for Bearings in Helicopter PowertrainsEvans, D. / Garshelis, I. / Ghosh, R. / Kari, R. / Wong, T.-H. / AHS International et al. | 2011
- 1618
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Novel Methods to Estimate Rotorcraft Weight and Center of Gravity for General Flight Conditions Using HUMS DataApetre, N. / Iyyer, N. / Phan, N. / Sarkar, S. / AHS International et al. | 2011
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Optimal FBG Sensor Placement in Composite Components: Algorithm and Sensor Type Trade StudiesBordick, N. / Butler, S. / Costiner, S. / Ghoshal, A. / Gurvich, M. / Urban, M. / Welsh, G. / Winston, H. / AHS International et al. | 2011
- 1644
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Piezoelectric 2-D Spiral Phased Array for Structural Health Monitoring of Thin Unidirectional Composite PanelPines, D. / Yoo, B. / AHS International et al. | 2011
- 1652
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Structural Health Monitoring and the Detection of Ballistic DamageBaines, A. / Bordick, N. / AHS International et al. | 2011
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Sun Gear Fault Detection on an OH-58C Helicopter TransmissionHood, A. / Pines, D. / AHS International et al. | 2011
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U.S. Marine Corps Condition Based Maintenance Approach for the Ch-53E Helicopter: Five Year Progress ReportCarney, E. / Little, M. / Neubert, C. / Thomas, J. / AHS International et al. | 2011
- 1702
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Usage Based Maintenance for Dynamic Components of RotorcraftsBendisch, S. / Hoffmann, F. / Konstanzer, P. / Morel, H. / Rabourdin, A. / Wurzel, G. / AHS International et al. | 2011
- 1711
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Using HHT Based Acoustic Emission Feature Quantification for Rotating Machine Fault DetectionHe, D. / Li, R. / AHS International et al. | 2011
- 1720
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Verification and Validation Process for CBM Maintenance CreditAugustin, M. / Evans, S. / Larchuk, T. / Menon, P. / Robinson, R. / Zhao, J. / AHS International et al. | 2011
- 1729
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Wireless Sensing for Bearing Monitoring and Rotor Track and BalanceDion, B. / Ehinger, R. / Fetty, J. / Fusare, S. / Goldsmith, J. / Lynch, M. / Rittenhouse, E. / Welch, S. / Zakrzewski, R. / AHS International et al. | 2011
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The Aeronautical Exploits of Jacob EllehammerCollins, A. / Leishman, J.G. / AHS International et al. | 2011
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Boeing Rotorcraft Mesa - Heritage Companys and RotorcraftCharlton, W. / AHS International et al. | 2011
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Helicopter Operations in PortugalCunha, F. / AHS International et al. | 2011
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Jet V/STOL Propulsion Systems of the 20th CenturyHirschberg, M. / Mueller, T. / Pryce, M. / AHS International et al. | 2011
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The Rise, Fall and Rebirth of the Autogiro/Gyroplane as Seen in the Popular Media 1925 - 2011Charnov, B. / AHS International et al. | 2011
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Rotary Wing Air Mail Programs of the U.S. Post OfficeConnor, R. / AHS International et al. | 2011
- 1858
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A Tribute to Professor Rene H. Miller: A Pioneer in Aeromechanics and Rotary Wing Flight TransportationFriedmann, P. / Johnson, W. / AHS International et al. | 2011
- 1869
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Demonstration of Rapid Prototyping and Risk Reduction Using Out-of-Autoclave Materials and ProcessesAlexander, W. / Bernetich, K. / Jones, R. / AHS International et al. | 2011
- 1880
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Demonstration of Rotor Blades with Increased Environmental DurabilityCentolanza, L. / Ely, R. / AHS International et al. | 2011
- 1894
-
Design for Manufacturing - One-Piece, Fibre-Placed Composite Helicopter TailboomFews, R. / Marsden, C. / Oldroyd, P. / Yousefpour, A. / AHS International et al. | 2011
- 1900
-
Mechanical Comparison of Out-Of-Autoclave Prepreg Part to Conventional Autoclave Prepreg PartBernetich, K. / Butler, G. / Carter, E. / Dang, C. / AHS International et al. | 2011
- 1911
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Modeling Study of Carburization and Quenching Effects on Residual Stresses and Fatigue of GearsFreborg, A. / Hansen, B. / Li, Z. / AHS International et al. | 2011
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-
Out-Of-Autoclave Composites, Apache Secondary StructuresBilitsis, P. / Melquist, J. / AHS International et al. | 2011
- 1931
-
Application of a Real Time Free Wake Induced Velocity Model in a Naval Rotorcraft Flight TrainerHoffler, J. / Kachman, N. / Keller, J. / Nichols, J. / Wachspress, D. / AHS International et al. | 2011
- 1951
-
At-Sea Verification of Simulated Dynamic Interface Test TechniquesCarico, D. / Duncan, J. / Ferrier, B. / AHS International et al. | 2011
- 1961
-
CFD Modeling and Simulation for Ducted Rotor Test Stand DesignBrown, R. / Singh, R. / AHS International et al. | 2011
- 1969
-
Data-Driven Modeling for Rotor State Feedback SimulationKeller, J. / McKillip, R. / AHS International et al. | 2011
- 1979
-
Design of a Conceptual Rotorcraft Model Preparing Investigations of Sidestick Handling QualitiesSchonenberg, T. / AHS International et al. | 2011
- 2002
-
Development and Validation of a Semi-Empirical Approach to Modeling of the Blade Torsional Dynamics for Active RotorsGeiger, D. / Salinas, M. / Xin, H. / AHS International et al. | 2011
- 2011
-
Flight Dynamics Aspects of a Large Civil Tiltrotor Simulation Using Translational Rate CommandDecker, W. / Lawrence, B. / Lindsey, J. / Malpica, C. / Theodore, C. / AHS International et al. | 2011
- 2031
-
Handling Qualities Evaluation of an Adaptive Disturbance Compensation System for Ship-Based RotorcraftCooper, J. / Horn, J. / O Neill, E. / Schierman, J. / Yomchinda, T. / AHS International et al. | 2011
- 2044
-
Optimising the Vestibular Cues Available from a Short Stroke Hexapod Motion PlatformHodge, S. / Padfield, G. / Perfect, P. / White, M. / AHS International et al. | 2011
- 2062
-
Prescribed Wake Modifications to Account for Harmonic Rotor Loading and Validation with HART DataVan Der Wall, B. / AHS International et al. | 2011
- 2079
-
Progress in the Development of Handling Qualities-Critical Design Guidelines for an AutogyroJump, M. / Robinson, S. / AHS International et al. | 2011
- 2093
-
Ship Airwake Turbulence Modeling Using Moving StochasticGeiger, D. / Rigsby, J. / Xin, H. / AHS International et al. | 2011
- 2099
-
Supporting Accident Investigation with an Immersive Visualization of Witness Statements Using the New Method Called IWI®Bauer, M. / AHS International et al. | 2011
- 2105
-
Toward Improved Aeromechanics Simulations Using Recent Advancements in Scientific ComputingDuraiswami, R. / Gumerov, N. / Leishman, J.G. / Qi, H. / Syal, M. / AHS International et al. | 2011
- 2120
-
Transmission Oil Distribution and Thermal Behavior in Sikorsky S-76 Tail Rotor GearboxHansen, B. / Reynolds, B. / Tauber, W. / AHS International et al. | 2011
- 2124
-
A Unified Control and Simulation Tool in Support of Rotorcraft/Ship Dynamic InterfaceHe, C. / Lee, D. / Ware, C. / Zhao, J. / AHS International et al. | 2011
- 2143
-
Application of Sequential Quadratic Programming to Rotorcraft Survivability with Power LossFloros, M. / AHS International et al. | 2011
- 2157
-
CH-53K Heavy Lift Helicopter - A Survivability Focused DesignGardner, R. / Gerstner, N. / Krammer, M. / Russell, K. / AHS International et al. | 2011
- 2167
-
The Challenges of Armor Testing & Best PracticesDerosa, S. / AHS International et al. | 2011
- 2173
-
Concept of a Predictive Analysis Tool for Ship Helicopter Operational Limitations of Various In-Service ConditionsHoencamp, A. / AHS International et al. | 2011
- 2184
-
The Fire Fighting Mission Involvements, EC225 Water Bombing HelicopterDenante, M. / Fidanza, R. / AHS International et al. | 2011
- 2196
-
The First Medevac Deployment of the UH-72A LakotaTritschler, J. / AHS International et al. | 2011
- 2208
-
Improving Naval Aviation Safety - Rotary Wing Examples for Reducing the Stalled Safety RecordBruce, S. / AHS International et al. | 2011
- 2218
-
WAAS Rotorcraft Certification, Infrastructure Development, and HLPV Data Collection for Public Use CriteriaFulton, W. / Silvester, J. / AHS International et al. | 2011
- 2229
-
Developing a Process for Improving Customer Satisfaction and PerceptionBethke, J. / Chavez, H. / Thomas, S. / AHS International et al. | 2011
- 2237
-
A Hierarchical Robust Adaptive Control Augmentation System for Tilt-Rotor Aircraft and Simulation-Based EvaluationsKrishnamurthy, P. / Khorrami, F. / AHS International et al. | 2011
- 2254
-
Impact of RFID Technologies on Helicopter: Assessment on Costomer Oriented IndicatorsDauzere-Peres, S. / Feuillebois, C. / Jimenez, C. / Pauly, E. / AHS International et al. | 2011
- 2264
-
Methodology for Analysis of Maintenance Through Graphical RepresentationHensley, P. / AHS International et al. | 2011
- 2272
-
Processes & Considerations in Extensions to Time Between Overhauls and Paths to On-Condition for US Army Rotorcraft Propulsion SystemsDempsey, P. / Rickmeyer, T. / AHS International et al. | 2011
- 2296
-
Rotorcraft Flight Visualization Using HUMS DataApetre, N. / Iyyer, M. / Phan, N. / Sarkar, S. / Singh, A. / AHS International et al. | 2011
- 2302
-
Advanced Gear Alloys for Ultra High Strength ApplicationsKrantz, T. / Sebastian, J. / Shen, T. / AHS International et al. | 2011
- 2323
-
Baseline Configuration of the CH-53K Drive SystemAlulis, M. / Gmirya, Y. / Leigh, L. / Palcic, P. / AHS International et al. | 2011
- 2335
-
Computational Assessment of the Aerodynamic Performance of a Variable-Speed Power Turbine for Large Civil Tilt-Rotor ApplicationWelch, G. / AHS International et al. | 2011
- 2345
-
Design of a High Efficiency Compact Centrifugal Compressor for Rotorcraft ApplicationsFeng, J. / Holley, B. / Lurie, E. / Medic, G. / Mulugeta, J. / Ni, R.-H. / Sharma, O. / Van Slooten, P. / AHS International et al. | 2011
- 2360
-
Design Study of Propulsion and Drive SystemsRobuck, M. / Snyder, C. / Vonderwell, D. / Wilkerson, J. / Zhang, Y. / AHS International et al. | 2011
- 2377
-
Design, Fabrication and Testing of a Composite Drive Shaft with an Integral Misalignment FeatureArmstrong, D. / Cross, J. / Hayes, J. / Holemans, P. / Petrovich, R. / AHS International et al. | 2011
- 2387
-
Drive System Loss of Lubrication OperationKilmain, C. / Riley, W. / AHS International et al. | 2011
- 2396
-
Fiber Optic Strain Sensor for Planetary Gear DiagnosticsEhinger, R. / Fetty, J. / Kiddy, J. / Laberge, K. / Lewicki, D. / Samuel, P. / AHS International et al. | 2011
- 2412
-
Gear Mesh Loss-of-Lubrication Experiments and Analytical SimulationHandschuh, R. / Morales, W. / Polly, J. / AHS International et al. | 2011
- 2422
-
Helical Face Gear Development Under the ERDS ProgramFetty, J. / Fisher, D. / Heath, G. / Lewicki, D. / Slaughter, S. / AHS International et al. | 2011
- 2434
-
Improving Wear Characteristics of a Rotorcraft Mast and Transmission Spline Interface with Laser HardeningSinusas, E. / AHS International et al. | 2011
- 2446
-
An Investigation of the Wave Bearing Attenuation Effects on Vibration and Noise Generated by a Gearbox Compared to the Rolling Element BearingsDimofte, F. / Ene, N. / Oswald, F. / AHS International et al. | 2011
- 2452
-
A New High-Speed, High-Cycle, Gear-Tooth Bending Fatigue Test CapabilityDykas, B. / Handschuh, R. / Laberge, K. / Stringer, D. / Zakrajsek, A. / AHS International et al. | 2011
- 2461
-
Operational Performance Parameters of Engine Inlet Barrier Filtration Systems for RotorcraftBojdo, N. / AHS International et al. | 2011
- 2478
-
Parametric Instability of Face-Gear Drives with a Spur PinionDesmidt, H. / Peng, M. / Saribay, Z. / Smith, E. / AHS International et al. | 2011
- 2489
-
Planetary Gearbox Fault Detection Using Vibration Separation TechniquesEhinger, R. / Fetty, J. / Laberge, K. / Lewicki, D. / AHS International et al. | 2011
- 2503
-
Refurbishment of Spiral Bevel Gears by Superfinishing - Feasibility InvestigationAmes, E. / AHS International et al. | 2011
- 2515
-
Small Heavy Fuel Engine (SHFE) Development Activities That Successfully Led to Goal Performance Accomplishment in Full Engine TestingKerner, K. / Riach, B. / AHS International et al. | 2011
- 2521
-
Torque Sensor Validation and Signal Recovery for Turboshaft EnginesByington, C. / Hoffman, J. / Lee, H. / Marvin, T. / Ruestow, A. / AHS International et al. | 2011
- 2531
-
Variable-Speed Simulation of Dual-Clutch Gearbox Tiltrotor DrivelineDesmidt, H. / Lewicki, D. / Smith, E. / Wang, K.-W. / AHS International et al. | 2011
- 2550
-
AH-64 Composite Aft Fuselage Ground Test Load Derivation, Execution, and Results CorrelationGamache, L. / McCarthy, D. / Weisenburger, R. / AHS International et al. | 2011
- 2561
-
Analytical Tools for Residual Stress Enhancement of Rotorcraft Damage ToleranceGould, S. / Hill, M. / Ismonov, S. / Newman, J. / Urban, M. / AHS International et al. | 2011
- 2571
-
Application of a Local Stress Based Approach in Aluminum Aerospace Joint DesignBauer, G. / Bordick, N. / Ghoshal, A. / Gould, S. / Meyer, T. / Urban, M. / Welsh, G. / AHS International et al. | 2011
- 2582
-
Battle Damage Assessment Method for Composite Rotor BladesBeasley, J. / Centolanza, L. / Cline, C. / AHS International et al. | 2011
- 2593
-
Development of Benchmark Examples for Static Delamination Propagation and Fatigue Growth PredictionsKrueger, R. / AHS International et al. | 2011
- 2617
-
Double-Linear Cumulative-Damage Reliability MethodBenton, R. / AHS International et al. | 2011
- 2631
-
Dynamic Modeling and Analysis of Composite Rotor Blades Under Low-Velocity Impact LoadCappelli, M. / Gurvich, M. / Kumar, R. / Urban, M. / AHS International et al. | 2011
- 2643
-
Fatigue Strength Improvement of Helicopter Steel and Titanium Lugs with the ForceMate Process: Analytical Prediction Versus Test ResultsReddy, D. / Shultz, M. / Wardlaw, R. / AHS International et al. | 2011
- 2650
-
Finite Element-Based Damage Tolerance Methods for Aircraft CompositesBeasley, J. / Cline, C. / Fay, R. / Makeev, A. / Nikishkov, Y. / AHS International et al. | 2011
- 2660
-
Hygrothermally Stable Extension-Twist and Bend-Twist Coupled LaminatesArmanios, E. / Haynes, R. / AHS International et al. | 2011
- 2666
-
Investigation of Contact Acoustic Nonlinearities on Metal and Composite Airframe Structures Via Intensity Based Health MonitoringConlon, S. / Romano, P. / Smith, E. / AHS International et al. | 2011
- 2680
-
Macro-Mechanical Modeling Approach for Simulating Ballistic Damage to Composite Rotor BladesCentolanza, L. / Stahlecker, Z. / AHS International et al. | 2011
- 2692
-
Materials Characterization of Cast EV31A-T6 Magnesium for Rotorcraft ApplicationsBendle, J. / AHS International et al. | 2011
- 2708
-
New High-Performance Structural Steels for Lighter, More Robust, More Economical RotorcraftKern, C. / Kooy, R. / Sebastian, J. / Wright, J. / AHS International et al. | 2011
- 2717
-
Numerical Prediction of Sand Erosion for Helicopter Blade Erosion ProtectionBagai, A. / El-Wardany, T. / Kumar, R. / Shi, J. / Wang, X. / AHS International et al. | 2011
- 2727
-
Optimization of Inspection Planning for Probabilistic Damage Tolerance DesignTristch, D. / Urban, M. / Wu, J. / Zhao, J. / AHS International et al. | 2011
- 2741
-
Optimized Repair Design: USAF HH-60G FS 308 FrameHarper, B. / Wood, G. / AHS International et al. | 2011
- 2751
-
Prediction of Fatigue Crack Growth in Preloaded Metallic Nested Angle SpecimensChen, T.-K. / Haile, M. / Le, D. / Sediles, F. / Shiao, C.-Y. / AHS International et al. | 2011
- 2759
-
Rotorcraft Gross Weight and Center of Gravity Prediction Using Regime RecognitionMoon, S. / Phan, N. / AHS International et al. | 2011
- 2769
-
Sand Erosion Wear Assessment Methods for Rotor BladesCentolanza, L. / Young, K. / AHS International et al. | 2011
- 2780
-
Ultrasonic Simulation of Interlaminar Damages in Rotorcraft Composite Components: Approach and Parametric AnalysisBordick, N. / Butler, S. / Ghoshal, A. / Gurvich, M. / Urban, M. / Welsh, G. / AHS International et al. | 2011
- 2793
-
Considerations and Approach for Certification of Legacy Military RotorcraftChinnery, J. / Williams, K. / AHS International et al. | 2011
- 2805
-
Defining Gas Turbine Engine Performance Requirements for the Large Civil TiltRotor (LCTR2)Snyder, C. / AHS International et al. | 2011
- 2817
-
Development of a Dual-Mode Remote Sensor Test-Bed: Integration of the Joint Multi-Mission Electro-Optic System (JMMES) and Magnetometer Detection System (3MDS) Sensors Into the NRC Fly-By-Wire Bell 412 Advanced Systems Research AircraftAlexander, M. / Erdos, R. / Fournier, G. / Nelson, B. / AHS International et al. | 2011
- 2830
-
Early Systems Engineering & Lead System IntegratorGaydar, M. / AHS International et al. | 2011
- 2842
-
Evolution of the Military Qualification Process for Army Turboshaft EnginesJones, K. / Woracek, J. / AHS International et al. | 2011
- 2853
-
Knowledge Is PowerSkinner, G. / AHS International et al. | 2011
- 2858
-
A Method for Quantitative Technology Analysis of Active Rotor TechnologiesArruda, J. / Collins, K. / Hamel, L. / AHS International et al. | 2011
- 2869
-
A Numerical Method to Address Compounding Conservatism in Risk Analysis of Complex SystemsBartlett, J. / Stinnett, E. / AHS International et al. | 2011
- 2877
-
Optimal Maintenance Policy for Multi-Component Systems Based on Quantitative Risk Assessment and Non-Linear Programming ConceptHensley, P. / Pham, L. / AHS International et al. | 2011
- 2885
-
A Systems Engineering Modeling and Simulation Approach for Rotorcraft Drive System OptimizationAshok, S. / Robledo, A. / Schrage, D. / AHS International et al. | 2011
- 2897
-
V-22 Reliability Improvement Validation ProcessAvis, D. / Belcher, M. / Clayson, G. / Dankowski, J. / AHS International et al. | 2011
- 2903
-
Aperiodicity Correction for Rotor Tip Vortex MeasurementsBhagwat, M. / Paetzell, R. / Ramasamy, M. / AHS International et al. | 2011
- 2917
-
CH-47D Tandem Rotor Outwash SurveyRiser, R. / Silva, M. / AHS International et al. | 2011
- 2938
-
Control System Development for Pneumatic Artificial Muscle Driven Active Rotor SystemsChoi, Y.-T. / Kothera, C. / Wereley, N. / Woods, B. / AHS International et al. | 2011
- 2949
-
Experimental Measurement of Unsteady Lift and Pitching Moments for MiTEs on a S903 AirfoilKinzel, M. / Maughmer, M. / Overmeyer, A. / Palacios, J. / Smith, E. / Szefi, J. / AHS International et al. | 2011
- 2962
-
Full-Scale Wind Tunnel Test of the UH-60A Airloads RotorDatta, A. / Norman, T. / Peterson, R. / Shinoda, P. / AHS International et al. | 2011
- 2988
-
Helicopter Downwash/Frigate Airwake Interaction Flowfield PIV Surveys in a Low Speed Wind TunnelNackali, Y. / AHS International et al. | 2011
- 2999
-
High Airspeed Testing of the Sikorsky X2 Technology (TM) DemonstratorArifian, K. / Blackwell, R. / Lawrence, T. / Millott, T. / Walsh, D. / Weiner, S. / Wilson, M. / AHS International et al. | 2011
- 3011
-
Ice Adhesion Strength Measurements for Rotor Blade Leading Edge MaterialsBrouwers, E. / Centolanza, L. / Palacios, J. / Peterson, A. / AHS International et al. | 2011
- 3024
-
Multi-State Lead-Lag Damper Development and ValidationFuhrer, Z. / Lesieutre, G. / Marr, C. / Smith, E. / AHS International et al. | 2011
- 3039
-
Photogrammetric Characterization of a Brownout CloudTanner, P. / AHS International et al. | 2011
- 3056
-
Pilot Workload Assessment for NO AFCS Mission Helicopter DispatchAfruni, G. / Castelli, A. / Cattaneo, D. / AHS International et al. | 2011
- 3068
-
Preliminary Test and Evaluation of Simulated BA609 Horizontal Tail Ice AccretionKim, S. / Lancaster, G. / AHS International et al. | 2011
- 3074
-
Prerequisites for the Closed Loop Control of an Active Twist Rotor BladeOpitz, S. / Riemenschneider, J. / Schulz, M. / AHS International et al. | 2011
- 3088
-
Rapid Response Flight Test on MH-47G Engine Exhaust SuppressorMartin, P. / Rauer, S. / Thompson, B. / Woodyard, J. / AHS International et al. | 2011
- 3097
-
Stability Prediction of Sling Load Dynamics Using Wind Tunnel ModelsKomerath, N. / Mantri, R. / Raghav, V. / Smith, M. / AHS International et al. | 2011
- 3110
-
Using wind tunnel tests for slung loads clearanceRaz, Reuben / Rosen, Aviv / Cicolani, Luigi S. / Lusardi, Jeffery / Gassaway, Bryan / Thompson, Tom et al. | 2011
- 3110
-
Using Wind Tunnel Tests for Slung Load ClearanceCicolani, L. / Gassaway, B. / Lusardi, J. / Raz, R. / Rosen, A. / Thompson, T. / AHS International et al. | 2011
- 3138
-
Whirl and Wind Tunnel Testing of the Sikorsky Active Flap Demonstration RotorAndrews, J. / Brigley, M. / Hein, B. / Isabella, B. / Lemasurier, P. / Lorber, P. / O Neill, J. / Wake, B. / Wong, J. / AHS International et al. | 2011
- 3157
-
Evaluation of Safe Landing Area Determination Algorithms for Autonomous Rotorcraft Using Site BenchmarkingAbershitz, A. / Rubinets, R. / Takahashi, M. / Whalley, M. / AHS International et al. | 2011
- 3180
-
Flight Testing of Nap-of-the-Earth Unmanned Helicopter SystemsHartman, J. / Johnson, E. / Mooney, J. / Ong, C. / Sahasrabudhe, V. / AHS International et al. | 2011
- 3193
-
Full Flight Envelope Inner-Loop Control Law Development for the Unmanned K-MAXBacon, J. / Berrios, M. / Bielefield, M. / Cheung, K. / Mansur, M. / Rothman, K. / Tischler, M. / AHS International et al. | 2011
- 3210
-
Self-Aware Helicopters: Full-Scale Automated Landing and Obstacle Avoidance in Unmapped EnvironmentsChamberlain, L. / Scherer, S. / Singh, S. / AHS International et al. | 2011
- 3220
-
Simulation Evaluations of an Adaptive Optimal Multiple Obstacle Avoidance Algorithm for Autonomous UAVsDhingra, M. / Kang, K. / Prasad, J.V.R. / AHS International et al. | 2011
- 3230
-
UAV Autonomous Deck Operations Using Simulation TechniquesCarico, D. / Duncan, J. / Ferrier, B. / AHS International et al. | 2011