21–40 von 490 Ergebnissen
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    Interial piezoceramic actuators for smart structures

    Dosch, J. / Lesieutre, G. / Koopmann, G. et al. | Tema Archiv | 1995
    displacement amplification to efficiently achieve low resonant frequency. A method is presented for assessing the efficiency of a piezoceramic PMA and ...

    Development of electrostatic levitation furnace for the International Space Station

    Ishikawa, T. / Murakami, K. / Yoda, S. | Tema Archiv | 1996
    An electrostatic levitation furnace (ELF) is under development for the Japanese experiment module (JEM) in the international space station ...

    Noiseless propulsion for swimming robotic structures using polyelectrolyte ion-exchange membrane

    Mojarrad, M. / Shahinpoor, M. | Tema Archiv | 1996
    frequency and amplitude, K for this experimental robotic swimmer using a rectangular strip of polyelectrolyte ion-exchange-metal-composite membrane ...

    Space station furnace facility

    Cobb, S.D. / Lehoczky, S.L. | Tema Archiv | 1996
    The space station furnace facility (SSFF) is the modular, multi-user scientific instrumentation for conducting materials research in the ...

    Fabrication and testing of diamond coatings on infrared windows for the Harrier GR7 and AV8-B systems

    Hudson, M.D. / Brierley, C.J. / Miller, A.J. et al. | Tema Archiv | 1997
    Forward looking infrared windows on aircraft suffer damage from liquid and solid particle impact. Diamond is a suitable material for ...

    Smart fastener for KC-135 structural integrity monitoring

    Schoess, J.N. / Seifert, G. | Tema Archiv | 1997
    Hidden and inaccessible corrosion in aircraft structures is the number-one logistics problem for the U.S. Air Force, with an estimated ...

    Automotive and avionics applications of CRTs [3057-35]

    Lee, R. D. / Donofrio, R. L. / Daniels, R. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: optical engineering

    Novel applications of hyperstereo vision

    Watkins, W.R. / Jordan, J.B. / Trivedi, M.M. | Tema Archiv | 1997
    viewers noted appreciable reduction in the distortion effects of optical turbulence over that observed through a single monocular channel. For ...

    Developing 1-3 piezocomposites for large-area smart skin applications

    Ting, R.Y. / Howarth, T.R. | Tema Archiv | 1997
    New 1-3 piezocomposite materials have been investigated for potential underwater smart skin applications. PZT-5H was used as the ceramic ...

    The Integrated Optics Rotation Sensor (IORS)

    Fitzpatrick, C. / Vali, V. / Youmans, B. et al. | Tema Archiv | 1997
    uses glass-on-silicon optical waveguide technology. The design of the IORS is quite simple, and can potentially be adapted to a number of ...

    Spectrographs in space [3116-08]

    Peacock, K. / SPIE | British Library Conference Proceedings | 1997

    Application of laser welding in shipyards

    Russell, J.D. | Tema Archiv | 1997
    Compared to traditional arc welding practice, laser welding offers significant potential advantages for structural fabrication, including ...

    Reentry survivability modeling [3116-29]

    Fudge, M. L. / Maher, R. L. / SPIE | British Library Conference Proceedings | 1997

    Gyroscopic data fusion via a quaternion-based complementary filter

    Smith, R. / Frost, A. / Probert, P. | Tema Archiv | 1997
    quaternions is beneficial for estimator design due to the low computational burden, and lack of discontinuities and singularities. We develop a filter ...

    Range imaging laser sensor "TILT"

    Cariou, J.P. / Goular, D. | Tema Archiv | 1997
    We describe a 3D vision system TILT, designed and constructed at ONERA in France. The system was developed for mobile robotics applications ...

    Flat panel display test and evaluation: procedures, standards, and facilities

    Jackson, T.W. / Daniels, R. / Hopper, D.G. | Tema Archiv | 1997

    Actuator development for a flapping microrobotic microaerial vehicle

    Cox, A. / Garcia, E. / Goldfarb, M. | Tema Archiv | 1998
    areas result in low Reynolds numbers. For Re's below 103 conventional fixed wing flight is no longer possible because drag becomes ...

    A localization system for a high-speed land vehicle

    Julier, S.J. / Durrant-Whyte, H.F. / Cooper, S.B. | Tema Archiv | 1998
    system for a conventional road vehicle operating in an outdoor environment at speeds in excess of 15 ms-1. Using sparsely placed ...

    Passive cryocooler for microsatellite payload [3437-35]

    Mullins, M. / Thomas, P. J. / Harron, J. W. et al. | British Library Conference Proceedings | 1998

    RSTA for Demo III XUVs

    Klager, G.D. / Mills, T.K. / David, P. et al. | Tema Archiv | 1998
    The goal of the Demo III program for experimental unmanned vehicles (XUVs) is to develop and integrate technologies to provide a vehicle ...