41–60 von 113 Ergebnissen
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    Sonar localization using ubiquitous sensor network for water pollution monitoring fish robots

    Shin, Daejung / Na, Seung-You / Kim, Jin-Young et al. | Tema Archiv | 2007
    tracking is one of important functions in mobile underwater vehicles which monitor water pollution indices. When fish robots find obstacles on its ...

    Improvement of car body outer skin properties using new sheet metal forming technologies

    Vlahovic, Dejan / Liewald, Mathias | Tema Archiv | 2007
    and short process cycle times. Within fundamental research series, the new technology was examined and new estimation methods based on ...

    An analysis working position for ATC radar data processing quality control

    Heidger, Ralf / Nguyen, Ha Son | Tema Archiv | 2007
    fundamental tool for controllers in ATC. The quality and accuracy of the presented aircraft displayed in the controller's working position display ...

    Design and production of the Superbus

    Antonelli, Valeria / Terzi, Antonia / Labordus, Maarten et al. | Tema Archiv | 2007
    Netherlands for the realization of an electric vehicle called Superbus. The fundamental principles are that the vehicle is sustainable, comfortable ...

    Modeling and formal verification of counting heads for railways

    Kinder, Sebastian / Drechsler, Rolf | Tema Archiv | 2007
    on SystemC, a powerful system level description language. Thereby, efficient modeling and simulation-based validation of railway systems ...

    Customising ERTMS/ETCS

    Wernicke, M. | Tema Archiv | 2007
    and possibilities of rail operation, depending on the selected ERTMS/ ETCS solutions. Otherwise, ambient rail operations determine the ...

    In-Flight and Wind Tunnel Investigalions of Instabilities on a Laminar Wing Glove

    Peltzer, I. / Nitsche, W. | Tema Archiv | 2006
    -wire array together with several independent point sources for the controlled experiments were used. Depending on the excitation case, typical ...

    Dynamic PIV measurement of a compressible flow from airbag inflator housing

    Jang, Young Gil / Kim, Seok / Kim, Chang Soo et al. | Tema Archiv | 2006
    air bag system is the most fundamental and effective device. Beside of the front air bag system which installed on most of all automobiles, a ...

    Vehicle of the future: the role of the new generation of high strength steel grades

    Fuganti, Antonio | Tema Archiv | 2006
    ) according to two timetables: 140 and 120 g CO2 per km for 2008 and 2012, respectively, measured as an average value on the entire OEM fleet. In ...

    Niobium microalloyed automotive sheet steel - a cost effective solution to the challenges of modern body engineering

    Mohrbacher, Hardy | Tema Archiv | 2006
    steels. The fundamental effect of niobium is that of grain refinement increasing the strength without deteriorating the ductility. This mechanism ...

    Time Accurate Simulation of Turbulent Nozzle Flow by the DLR TAU-Code

    Lüdeke, H. / Filimon, A. | Tema Archiv | 2006
    Fundamental requirements for future launcher technologies are a cost-efficient access to space as well as the improvement of safety and ...

    Newly-developed adaptive noise absorption control technology for high speed fan noise reduction

    Kobayashi, Hiroshi / Koh, Masaharu / Ozaki, Shunichi et al. | Tema Archiv | 2006
    fan speed range. For actual proof of the technology, an adaptive duct liner was made on trial basis and was examined. The test result ...

    Wear effects and mechanisms of soot-contaminated automotive lubricants

    Green, D.A. / Lewis, R. / Dwyer-Joyce, R.S. | Tema Archiv | 2006
    engine valve train contact. Previous research on this topic has been mainly performed from a chemical point of view in fundamental studies, with ...

    Development of H2 direct injection technology for high efficiency / high BMEP engines

    Mumford, D. / Welch, A. / Bartunek, B. | Tema Archiv | 2006
    Direct injection of hydrogen can be applied to early, mid or late-cycle injection timing approaches on engines to achieve higher power ...

    Using chemiluminescence as sensitive detector of early stages weathering effects on car coatings to shorten weathering tests

    Wachtendorf, Volker / Geburtig, Anja | Tema Archiv | 2005
    confronted with a growing, even more fundamental questioning of the law of reciprocity in weathering at all. A successfully practised way out often ...

    Prediction of LED junction temperatures with CFD for Headlamp Application

    Kikuchi, Kazushige / Hamashima, Yoshihiko / Kobayashi, Yasuke | Tema Archiv | 2005
    junction temperature on a tip under a phosphor is a fundamental challenge for controlling the LED. Although heatsinks serve as basic and reasonable ...

    Eye movement behaviour of car drivers

    Diem, Carsten | Tema Archiv | 2005
    of earlier studies on eye movement behaviour of car drivers, the paper describes some fundamental research on eye movement behaviour of car ...

    Thermal behavior and mission profile simulations for bending light

    Dari, Alain | Tema Archiv | 2005
    tool based on digital data of cartography. This simulation described in the paper made possible to calculate the duty cycle of the actuator in ...

    Propagation of perturbances generated in classic track, and track with Y-type sleepers

    Bajer, C. / Bogacz, R. | Tema Archiv | 2005
    fundamental difference between the track with classic (equally spaced) and Y-shaped sleepers is related to local longitudinal symmetric or ...