Titlebook: Topics in Modal Analysis, Volume 10; Proceedings of the 3 Michael Mains Conference proceedings 2015 The Society for Experimental Mechanics,

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The Use of Fiber Bragg Grating Sensors for Strain Modal Analysis,rial applications, the use of strain sensors (combined or not with accelerometers) can bring benefits such as reduced size and weight. In many of these applications, FBG sensors lead the class of new sensor technologies that make dynamic strain measurements more attractive, with additional qualities

AGOG

Using Mode Shapes for Real Time ODS Animation,ne of the order frequencies in a set of response frequency spectra of a machine. An order-tracked ODS is a convenient way to visualize and monitor the health of the machine..In this paper, it is shown how . in an order-tracked ODS of a rotating machine, and how they participate differently at differ

avenge

TEM

Adaptive-Like Vibration Control in a Three-Story Building-Like Structure with a PZT Stack Actuator, using on-line algebraic identification and robust modal control techniques based on Multi-Positive Position Feedback Control schemes. The building-like structure with a PZT stack actuator is modeled and analyzed via Euler-Lagrange method and the experimental validation is performed through experime

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A Fast Maximum Likelihood-Based Estimation of a Modal Model,ted and improved in terms of the computational speed and the memory requirements. Basically, the design requirements to be met in the ML-MM estimator were to have accurate estimate for both of the modal parameters and their confidence limits and, meanwhile, having a clear stabilization chart which e

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Mendicant

fixed-joint

Operational Modal Parameter Estimation from Short-Time Data Series,acts the modal parameters by processing only the system response data. In many experimental measurement situations, the system’s output data series is short in length and buried under potentially correlated noise. In such cases, the separation of the noise from true data is challenging, generally re

LIEN

Order Based Modal Analysis Versus Standard Techniques to Extract Modal Parameters of Operational Wind Turbine Gearboxes,related phenomena may arise, affecting the assumptions made in the design phase. Techniques that allow accurately and confidently identifying the dynamic response are then of paramount importance in such complex scenarios. Wind turbine gearboxes are a typical example of such machines, as they operat

ferment

Conference proceedings 2015n 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 Structural Dynamics, including papers on:. .Experimental Techniques.Processing Modal Data.Rotating Ma