1–8 von 8 Ergebnissen
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    Power systems and requirements for integration of smart structures into aircraft

    Lockyer, Allen J. / Martin, Christopher A. / Lindner, Douglas K. et al. | Tema Archiv | 2004
    (SMAs); full-span, chord-wise and span-wise contouring trailing control surfaces that use SMA or piezoelectric materials for actuation; and ...

    Smart Material-actuated Rotor Technolnnogy - SMART

    Straub, Friedrich K. / Kennedy, Dennis K. / Domzalski, David B. et al. | Tema Archiv | 2004
    actuator uses two biaxial SMA tubes for actuation/bias, an SMA-activated lock for power-off operation, and integrated microprocessor control ...

    Smart material actuators for airfoil morphing applications

    Tieck, R.M. / Mohanchandra, K.P. / Carman, G.P. | Tema Archiv | 2004
    accomplishments in the area of the tribology of NiTi, both shape memory and pseudoelastic, is provided. The results of the baseline testing of the ...

    Design, fabrication, and testing of a scaled wind tunnel model for the smart wing project

    Martin, Christopher A. / Hallam, Brian J. / Flanagan, John S. et al. | Tema Archiv | 2004
    DARPA/AFRL/NASA Smart Wing Program," SPIE Symposium on Smart Structures and Materials, Newport Beach, CA, Vol. 3674, pp. 230-6; Martin, C.A. et ...

    Simultaneous monitoring of the corrosion activity and moisture inside aircraft lap joints

    Cooper, K.R. / Ma, Y. / Wikswo, J.P. et al. | Tema Archiv | 2004
    Measurement of the moisture and corrosion rate within occluded regions is difficult because of their inherent restricted access. The ...

    Experiments on an offshore platform model by FBG sensors

    Li, Dongsheng / Li, Hongnan / Ren, Liang et al. | Tema Archiv | 2004
    Optical fiber sensors show superior potential for structural health monitoring of civil structures to ensure their structural integrity ...

    Active periodic struts for gearbox support system

    Asiri, S. / Baz, A.M. / Pines, D.J. | Tema Archiv | 2004
    a result, waves can propagate along the periodic structures only within specific frequency bands called the "pass bands" and wave ...

    Dynamic tire forces in vehicles with semi-active suspensions

    Pesterev, A.V. / Tan, Chin-An / Bergman, L.A. | Tema Archiv | 2004
    vehicle suspensions on the dynamic tire forces are examined for the development of smart suspension systems for pavement- and bridge-friendly ...