Titlebook: Shock & Vibration, Aircraft/Aerospace, and Energy Harvesting, Volume 9; Proceedings of the 3 Alfred Wicks Conference proceedings 2015 The S

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From Preliminary Design to Prototyping and Validation of Energy Harvester for Shoes,his project a remote wireless sensor is placed inside training shoes with the aim to collect and transmit data to evaluate and track the performance of an athlete. The primary energy source is the impact between the shoe and the ground while walking or running. The harvester has been designed by mea

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Energy Harvesting from Piezoelectric Stacks Using Impacting Beam,thods, namely, tuning the natural frequency to the operational frequency and increasing the operation bandwidth of the harvester are commonly employed to maximize the energy harvested from piezoelectric materials. Majority of the studies performed in recent years focus mostly on tuning the natural f

perjury

Nonlinear 2-DOFs Vibration Energy Harvester Based on Magnetic Levitation,The equations of motion have been derived while taking into account the magnetic nonlinearity and the electro-magnetic damping. The associated linear eigenvalue problem has been analyzed and optimality conditions have been expressed in term of distance minimization between the two eigenfrequencies o

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Adaptive Support of an Aircraft Panel, control means. Acoustic transmission laboratories with reverberant and anechoic rooms supply reliable test conditions for aircraft panels of a size up to several square meters. Shock mounts support these panels to realize free or pinned boundary conditions with minor damping, which is sufficient at

DAMP

Calculating the Impact Force of Supersonic Hail Stones Using SWAT-TEEM,t on a product would require a test setup that would launch a fabricated hail stone at an expensive prototype. This test may be difficult or impossible to execute and destructive to the product. Instead of testing, a finite element model (FEM) may be used to simulate the damage and consequences of a

Range-Of-Motion

Testing and Validation of the Dynamic Inertia Measurement Method,requency response functions. Most conventional mass properties testing involves using spin tables or pendulum-based swing tests, which for large aerospace vehicles becomes increasingly difficult and time-consuming, and therefore expensive, to perform. The DIM method has been validated on small test