Sensors & Instrumentation and Aircraft/Aerospace Testing Techniques, Volume 8 : Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics 2023 / / edited by Chad Walber, Matthew Stefanski, Stephen Seidlitz

• Autore: Walber Chad
• Pubblicazione: Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024
• Edizione: 1st ed. 2024.
• Descrizione fisica: 1 online resource (160 pages)
• Disciplina: 629.1
• Soggetto topico: Aerospace engineering; Astronautics; Biophysics; Senses and sensation; Measurement; Measuring instruments; Mechanical engineering; Aerospace Technology and Astronautics; Sensory Systems; Measurement Science and Instrumentation; Mechanical Engineering
• Altri autori: StefanskiMatthew SeidlitzStephen
• Nota di contenuto: Intro -- Preface -- Contents -- 1 Modal Analysis of a BattleBot Blade -- 1.1 Introduction -- 1.2 Test Layout -- 1.3 Equipment Selection -- 1.3.1 Accelerometers -- 1.3.2 Hammer -- 1.3.3 Modal Analysis System -- 1.3.4 Excitation Method -- 1.4 Experimental Setup and Layout -- 1.5 Conclusion -- 2 Test Data Measurement Uncertainty Analysis -- 2.1 Introduction -- 2.2 Background -- 2.3 Random Uncertainty -- 2.4 Systematic Uncertainty -- 2.5 Final Uncertainty Calculation -- 2.6 Consultant -- 2.7 ASME and ISO Compliance -- 2.8 Project Accomplishments -- 2.9 Uncertainty Database -- 2.10 Detailed Example -- 2.11 Conclusion -- Reference -- 3 Carbon Nanotube (CNT) Elastomers for Sensing Applications: A Narrative Review -- 3.1 Polymers -- 3.2 Elastomers -- 3.3 Compounding -- 3.4 Carbon Nanotubes (CNT) -- 3.5 CNT Elastomers -- 3.6 Factors Affecting CNT Elastomer Conductivity -- 3.7 Factors Affecting CNT Elastomer Stability and Repeatability -- 3.7.1 Polymer Matrix -- 3.7.2 CNT Particles -- 3.7.3 Compounding Variables -- 3.8 Conclusions -- References -- 4 Magnetoelastic Vibration Sensors -- 4.1 Introduction -- 4.2 Background -- 4.3 Measurement and Analysis -- 4.4 Conclusion -- References -- 5 Implementation of Shaft-Mounted Accelerometer in the Local Fault Diagnosis of GearedSystems -- 5.1 Introduction -- 5.2 Implemented Fault Diagnostics Approach -- 5.3 Speed-Based Resampling Scheme (SBRS) -- 5.4 Residual Signal -- 5.5 Angular Doman Averaging (ADA) -- 5.6 Continuous Wavelet Transform (CWT) -- 5.7 Experimental Setup -- 5.8 Results -- 5.9 Shaft-Mounted Accelerometer Versus Bearing-Mounted Accelerometer -- 5.10 Measurement from Different Locations and Directions on the Pillow Ball Bearing -- 5.11 Measurement from Different Locations and Directions on the Shaft -- 5.12 Different Locations and Size for the Fault -- 5.13 Faulty Gear Verses Faulty Pinion. ; 5.14 Fluctuating Load-Speed Condition -- 5.15 Conclusion and Future Works -- 5.16 Future Works -- References -- 6 Methodologies to Distinguish Locomotive Types Based on the Measured Geometry -- 6.1 Introduction -- 6.2 Methods -- 6.3 Results -- 6.4 Conclusion -- References -- 7 Feedback Active Noise Cancellation Using Single Sensor with Deep Learning -- 7.1 Introduction -- 7.2 Proposed Single Sensor ANC Framework -- 7.3 Primary and Secondary Paths Simulations -- 7.4 ANC Network Architecture -- 7.5 Data and Training Strategy -- 7.6 Results -- 7.7 Conclusion -- References -- 8 Govan-Partick Pedestrian Bridge: Piezoelectric Energy Harvesting from Footfall-Induced Vibrations -- 8.1 Introduction -- 8.1.1 Govan Partick Bridge -- 8.2 Methodology -- 8.2.1 Bridge Model -- 8.2.2 Bridge-Person Interaction -- 8.2.3 Piezoelectric Energy Harvester -- 8.3 Analysis & -- Results -- 8.3.1 Govan-Partick Bridge -- 8.4 Conclusion -- References -- 9 OASIS: Open Acquisition System for IEPE Sensors: For Academic Research and Teaching Purposes -- 9.1 Introduction -- 9.2 Performance Requirements for Data Acquisition -- 9.3 Acquisition Board Design -- 9.4 Wireless Sample Synchronization: Operation Principle and Validation -- 9.5 Conclusion -- References -- 10 Design of a Variable Stiffness Impact Damper Using Magnetorheological Elastomers -- 10.1 Introduction -- 10.2 Background -- 10.3 Experimental Results -- 10.4 Conclusion -- References -- 11 Realization of a Virtual Acoustic Black Hole with Piezoelectric Patches -- 11.1 Introduction -- 11.2 Background -- 11.3 Analysis -- 11.4 Conclusion -- References -- 12 A Portable Fixed Base Support for Modal Survey Tests -- Nomenclature -- 12.1 Introduction -- 12.2 Test Overview -- 12.3 Shaker Data Analysis -- 12.4 Impact Data Analysis -- 12.5 Posttest Model Correlation -- 12.6 Summary -- References. ; 13 Characterization of Nonlinear Joint Stiffness Using Dynamic and Static Experimental Methods -- Nomenclature -- 13.1 Introduction -- 13.2 Test Article -- 13.3 Experiments -- 13.3.1 Dynamic Testing -- 13.3.2 Static Testing -- 13.4 Conclusion -- References -- 14 Dynamic Characterization of Aircraft Shock Cords Used for Free-Free Boundary Conditions for Ground Vibration Testing -- Nomenclature -- 14.1 Introduction -- 14.2 Experimental Setup -- 14.3 Results -- 14.4 Conclusion -- References -- 15 Flight Worthiness Evaluation of Small Unmanned Aircraft Using Acoustic Testing -- 15.1 Introduction -- 15.2 Experimental Testing -- 15.3 Vibration Testing -- 15.4 Acoustic Testing -- 15.5 Discussion -- 15.6 Conclusion -- References -- 16 Low-Order Mechanical Modeling of Liquid Fuel Sloshing -- References -- 17 Development of Steering Law for Thrust Vector Control Using Clustered Thrusters -- References -- 18 Fiducial Marker -Based Localization of Autonomous UAV for Structural Health Monitoring -- 18.1 Introduction -- 18.2 Methodology -- 18.2.1 Outdoor Experiments -- 18.3 Conclusion -- References -- 19 Obstacle Avoidance Method for Autonomous UAV for Structural Health Monitoring -- 19.1 Introduction -- 19.2 Methodology -- 19.3 Analysis -- 19.4 Conclusion -- References -- 20 Modal Characterization of 3D Printed Compliant Mechanisms for Space Exploration -- 20.1 Introduction -- 20.2 Compliant Mechanisms -- 20.3 Dynamic Analysis -- 20.4 Results -- 20.5 Conclusions -- References.
• Sommario/riassunto: Sensors & Instrumentation and Aircraft/Aerospace Testing Techniques, Volume 8: Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics, 2023, the eighth volume of ten from the 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 Shock & Vibration, Aircraft/Aerospace Testing Techniques including papers on: Alternative Sensing & Acquisition Active Controls Instrumentation.
• Titolo autorizzato: Sensors & Instrumentation and Aircraft
• ISBN: 3-031-34938-5
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910765484803321
• Lo trovi qui: Univ. Federico II
• Serie: Conference Proceedings of the Society for Experimental Mechanics Series, . 2191-5652