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Showing 1 to 8 of 8 for “"electromechanical modeling"”.
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Electromechanical Modeling of Piezoelectric Energy Harvesters
… This work presents distributed-parameter electromechanical models that can accurately predict the coupled dynamics of piezoelectric energy harvesters. First the issues in the existing models are addressed and the lumped-parameter electromechanical formulation is corrected by introducing a …
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Electromechanical Modeling of Encapsulated Ionic Polymer Transducers
… the model by using distributed parameter system modeling to create the mechanical terms used in the model. Modal expansion is used to extend the applicability of the mechanical impedance terms through multiple resonances of the transducer. The test setup as well as the mathematical approach to …
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Scaled electromechanical modeling of the F-35A Joint Strike Fighter
… as its aerodynamic characteristics, a scaled electromechanical model of the JSF F-35A variant was constructed using limited information about the aircraft's unclassified dimensions and features. The design process involved at first a CAD solid model of the entire structure. Once the …
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Multiscale simulation of frequency dependent line models and network equivalents
… of multiscale algorithms for phase-coordinate modeling of overhead lines, subsea cables and frequency dependent network equivalents. Unlike the modeling with the Method of Characteristics, the direct fitting of the nodal admittance matrix and two alternative schemes are considered to cope with …
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Design of a Surgically-Viable Umbo Microphone For Implantable Assistive Hearing Devices
… a lowinput-impedance charge amplifier. Continuum electromechanical modeling of the microphone, electrical modeling of the charge amplifier, system design based on the models, and microphone fabrication are presented. A system demonstration of both bench-top and cadaveric temporalbone experiments …
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Mechanical Energy Harvesting for Powering Distributed Sensors and Recharging Storage Systems
… areas where battery is not an option. Electromechanical modeling approaches have been developed for enhancing the mechanical to electrical conversion efficiencies utilizing electromagnetic, piezoelectric, and magnetostrictive mechanisms. Models based upon the constitutive equations for …
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Global Nonlinear Analysis of Piezoelectric Energy Harvesting from Ambient and Aeroelastic Vibrations
… low-power consumption devices, such as microelectromechanical systems, heath monitoring sensors, wireless sensors or replacing small batteries that have a nite life span or would require hard and expensive maintenance. The transduction mechanisms used for transforming vibrations to electric …