Titlebook: Smart Structures and Materials; Selected Papers from Aurelio L. Araujo,Carlos A. Mota Soares Book 2017 Springer International Publishing Sw

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Experimental Investigations of Actuators Based on Carbon Nanotube Architectures,lectromechanical actuators suffer from low or unstable mechanical properties. This is the reason why these actuators are additionally fixed on structures. This kind of actuators represents an additional weight when they are switched off. A new class of carbon nanotube actuators shows promising elect

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Efficient Experimental Validation of Stochastic Sensitivity Analyses of Smart Systems,ion. Stochastic analyses are needed to assess the reliability and robustness of smart systems. A model-based design of experiments combines an experimental design with the results of a previous numerical sensitivity analysis. To test this method, a system of structural dynamics is used. Active suppr

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Design of Control Concepts for a Smart Beam Structure with Sensitivity Analysis of the System, sensor detects a vibration in the structure and transfers a signal to a controller. The controller, designed to compensate the structural vibration, then computes the desired control signal and sends it to an actuator. A piezoelectric ceramic patch is often used, as in the present study, as a senso

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,Adaptive Inductor for Vibration Damping in Presence of Uncertainty, shunt damping is notorious for not being robust when the natural frequency of the electrical circuit does not match the natural frequency of the structure. In the proposed implementation, the shunted piezoelectric transducer is supplemented with a small additional one (with open electrodes) measuri

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Active Control of the Hinge of a Flapping Wing with Electrostatic Sticking to Modify the Passive Pitching motion to achieve enough lift production to stay aloft. Practical use of this type of FWMAVs requires some form of control which can be achieved by actively adjusting the elastic hinge stiffness and, thus, the pitching motion and lift production of the wing. This paper studies an elastic hing

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,Towards the Industrial Application of Morphing Aircraft Wings—Development of the Actuation Kinematignated for laminar wings. Special note has to be taken of a least complex actuation system which has to be smoothly modified between the shape for high-lift and cruise flight. To meet the joint aviation requirements a separation of actuation and skin is mandatory. The design of the kinematics is the