1–50 von 176 Ergebnissen
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    Hydrodynamics of high speed marine vehicles

    Faltinsen, O. M. | British Library Conference Proceedings | 2005

    Test Results for a High Power Thermal Management System

    Wrenn, K.R. / Wolf, D.A. | British Library Conference Proceedings | 2008
    Schlagwörter: Space vehicles

    Generation of High Power Micro-X-Ray Beams

    Horioka, K. / Shiho, M. / Japan Aerospace Exploration Agency | British Library Conference Proceedings | 2004
    Schlagwörter: Space vehicles

    Large-scale computations of unsteady forces on marine vehicles

    Chang, P. / Jiang, Minyee / Lummer, D. et al. | Tema Archiv | 2010
    Despite efforts to maintain streamlined shapes for minimal resistance and noise, US Navy marine vehicles oftentimes must have bluff body ...

    High-Frequency Pulse-Periodic Mode for High-Power Lasers

    Apollonov, V. V. / Kijko, V. V. / Kislov, V. I. et al. | British Library Conference Proceedings | 2004
    Schlagwörter: Space vehicles

    High power density technologies on EV bidirectional DC/DC converters. Downsizing effect using close-coupled inductors

    Hirakawa, Mitsuaki / Nagano, Masao / Hashino, Satoshi et al. | Tema Archiv | 2011
    The development of Li-ion battery performance in next ten years will encourage improving a power density of Electric Vehicles (EVs). A ...

    High power interleaved boost converter in fuel cell hybrid electric vehicle

    Xu, Haiping / Wen, Xuhui / Qiao, E. et al. | Tema Archiv | 2005
    This article presents the fuel cell electric vehicle (FCEV) power supply system configuration, and proposes a topology of high power ...
    Schlagwörter: Fahrzeug

    Power Beamed Photon Sails: New Capabilities Resulting from Recent Maturation of Key Solar Sail and High Power Laser Technologies

    Montgomery, E.E. / American Institute of Beamed Energy Propulsion | British Library Conference Proceedings | 2010
    Schlagwörter: Space vehicles

    Motions and added resistance of multihull marine vehicles at high speed: numerical and experimental results

    Bruzzone, D. / Gualeni, P. / Cassella, P. et al. | British Library Conference Proceedings | 2005

    Comparison of waterjet performance in tracked vehicles by impeller diameter

    Kim, Moon-Chan / Chun, Ho-Hwan / Kim, Hyun-Yul et al. | Tema Archiv | 2009
    vehicles because of their effect on buoyancy. In terms of buoyancy, a smaller diameter is expected to be better, while in terms of performance, a ...

    An international consortium on high-speed propulsion

    Kinnas, S. | Tema Archiv | 1996
    of propulsion. An International Consortium on Cavitation Performance of High-Speed Propulsors has been put together by the author. The ...

    On the applicability of trapped vortices to ground vehicles

    Bouferrouk, A. | Tema Archiv | 2014
    . By considering road cars, racing cars, tractor trailer trucks and high speed trains, it is shown that ground vehicles present favourable ...
    Schlagwörter: aerodynamic performance

    Designing and manufacturing vehicles with advanced high-strength steels

    Krupitzer, Ronald P. / Urban, Dennis M. / Witmer, Dennis A. | Tema Archiv | 2004
    described together with the associated development of AHSS (Advanced High-Strength Steels) on which these technologies depend. Additionally, results ...
    Schlagwörter: AHSS (Advanced High Strength Steel)

    Nonlinear filtering for a nonlinear vision-based system for the relative tracking of two marine vehicles

    Chareyron, Sophie / Athans, Michael | Tema Archiv | 2003
    to significant accuracy improvements. The performance of the extended Kalman filter even for a high initial state uncertainty or high plant ...

    Adhesive bonding for structural marine applications

    Roy, A. / Carbou, J.D. / Alise, G. et al. | British Library Conference Proceedings | 2008

    EVALMAT '89. International conference on evaluation of materials performance in severe environments. Nov. 20-23, 1989, Kobe, Japan. Vol. 2. Chapter 8: Advanced materials

    Tema Archiv | 1990
    Der Konferenz-Teilbericht enthält die Vorträge: TMCP steels with their application for marine structures, H. Mimura. Yield strength 400 MPa ...

    Studies on the Positioning Effects of Iron Plates on HTS Maglev Performance

    He, Da-Bo / Zheng, Jun / Sun, Rui-xue et al. | Tema Archiv | 2014
    Much research work has been done to improve the performance of high-temperature superconducting (HTS) maglev vehicles. However, it is still ...
    Schlagwörter: high-temperature superconducting

    UAV-based marine mammals positioning and tracking system

    Gaspar, T. / Oliveira, P. / Silvestre, C. | Tema Archiv | 2011
    (UAV). The segmentation of the marine mammals in the images is tackled resorting to methodologies based on active contours. The measurements of ...
    Schlagwörter: ferngelenktes Fahrzeug

    High performance exhaust pressure modulator valves (EPMV)

    Baines, R.G. | Tema Archiv | 1993
    against battery discharge, retarder protection, fall back ERC operation mode, diagnostic facility, on site customising vehicle parameters, and ...
    Schlagwörter: Hochleistung

    Experimental investigation of vortex-induced vibration of long marine risers

    Trim, A.D. / Braaten, H. / Lie, H. et al. | Tema Archiv | 2005
    , their performance is dependent on their geometry. Finally, the results suggest that a key consideration in VIV fatigue design is the length of ...

    SMA actuator system for unlocking tasks in interiors of vehicles

    Sadek, T. / Lygin, K. / Langbein, S. | Tema Archiv | 2010
    analyses actuators based on SMAs. These can be distinguished from conventional actuator principles by a high power density, a simple design and a ...

    Electromagnetic and thermal analysis/design of an induction motor for electric vehicles

    Ulu, Cenk / Korman, Oguz / Komurgoz, Guven | IEEE | 2017
    applications is presented. Main design constraints and performance criteria of the motor is determined and depending on these values, computer aided ...

    New concepts of active yaw control for electric and hybrid vehicles

    Meißner, Christian / Tenberge, Peter | Tema Archiv | 2009
    Hybrid cars and full electric vehicles have a high power electricity system. This can be used for active differentials too. The mechanic ...

    High-performance direct-drive flight actuators: advanced technology demonstration

    Lyshevski, S.E. | Tema Archiv | 1999
    vehicle performance, highly reliable flight actuators are needed to be deployed. To satisfy severe requirements on weight and size, efficiency and ...

    Influence of Wheel Diameter Difference on Safety and Stationarity of Vehicles Crawling over the Curved Bridge

    Sun, Shi-Gang / Li, Li-Nan / Zhou, Jun-Long et al. | Tema Archiv | 2012
    Wheel diameter difference has great impact on the operation performance of vehicles which are traveling on the curved bridge. A simulation ...

    Symbolic techniques for model-based design of hybrid electric vehicles

    Dao, Thanh-Son / Friebe, Johannes | Tema Archiv | 2012
    several times faster than real time on an Intel 2.4GHz double-core processor, thanks to the highly efficient battery model and high performance ...

    Study on the tracked vehicles HMCVT test-bed and its control & test system

    Cheng, Guangwei / Zhou, Zhili / Zhang, Wenchun et al. | Tema Archiv | 2006
    shifting ratio by the combination of HST and MT and achieves high efficiency by MT. The bench test is the important part in the research and ...

    Multiaxial variable amplitude load assumptions on rail vehicles acquired with the newly developed wheel load sensor LBFR-wheelos

    Kieninger, M. / Rupp, A. / Gerlach, T. | Tema Archiv | 2009
    In future, the availability of information on actual service loads will become increasingly important in the design of rail-bound vehicles ...

    PROBABILITY TO ENCOUNTER HIGH RUN OF WAVES IN THE DANGEROUS ZONE SHOWN ON THE OPERATIONAL GUIDANCE/IMO FOR FOLLOWING AND QUARTERING SEAS

    Takaishi, Y. / Masuda, K. / Watanabe, K. et al. | British Library Conference Proceedings | 1997
    Verlag: STAB'97 Conference Secretariat
    Schlagwörter: ocean vehicles

    RF Emitter Location Using a Network of Small Unmanned Aerial Vehicles (SUAVs)

    Liang, Jing / Liang, Qilian | Tema Archiv | 2011
    provides robust performance for high frequency RF emitters. ...
    Schlagwörter: ferngelenktes Fahrzeug

    Inclusion of mass layers in hybrid acoustics dash insulators: Implications on acoustical performance and part design process

    Seppi, Marco / Bertolini, Claudio | Tema Archiv | 2013
    acoustic packages with high insulation and low absorption performance (typically, spring-mass systems); on the other side, lightweight acoustic ...
    Schlagwörter: Fahrzeug

    Comparative characteristics of induction motor traction drives for electric railway vehicles

    Lipinski, L. / Miszewski, M. | Tema Archiv | 2014
    occurrence of the weakened power region (the high speed region) on the TE-v curve was considered. In this region, the maximum tractive effort ...

    Dynamic stability of off-road vehicles: a geometric approach

    Mann, M.P. / Shiller, Z. | Tema Archiv | 2006
    Dynamic stability reflects the vehicle's ability to traverse uneven terrain at high speeds. It is determined from the set of admissible ...

    Tannin-based flax fibre reinforced composites for structural applications in vehicles

    Zhu, J. / Abhyankar, H. / Nassiopoulos, E. et al. | Tema Archiv | 2012
    and optimise structural solutions for superlight electric vehicles by using bio-composites made of high-performance natural fibres and resins ...

    Application of CFD codes for marine ship-propeller configuration

    Baquero, A. / Haimov, A. / Valle, J. | Tema Archiv | 1997
    descriptions require high performance computers, but taking into account the needs of the practice, by simplifying the problems and using distributed ...

    Road trajectory mining and autonomous steering control for vision-based unmanned vehicles

    Rasheed, Umer / Ahmed, Mariam / Afridi, Muhammad Jamal et al. | Tema Archiv | 2010
    ability to accurately steer the vehicle on structured and unstructured roads in real-time, without requiring meticulous calculation. The algorithm ...
    Schlagwörter: ferngelenktes Fahrzeug

    Performance and efficiency of a hydraulic hybrid powertrain

    Karbaschian, Mohammad Ali / Söffker, Dirk | Tema Archiv | 2012
    because of their high power density, components lifetime, and long lasting experience in industries compared to electric hybrid powertrains ...

    A review of flaws and damage in space launch vehicles: Motors and engines

    Park, Gyuhae / Lee, Jung-Ryul / Park, Chan-Yik et al. | Tema Archiv | 2014
    Rocket engines are complex systems which usually operate under extreme physical conditions such as very high temperature and pressure ...

    Fuzzy adaptive Kalman filter for marine INS/GPS navigation

    Xiong, Zhilan / Hao, Yanling / Wei, Jinchen et al. | Tema Archiv | 2005
    The integrated INS/GPS navigation system, which is applied to the marine, is necessary to provide long-term high accurate navigation ...

    A model based self-diagnosis system for autonomous underwater vehicles using artificial neural networks

    Takai, M. / Ura, T. | Tema Archiv | 1997
    autonomous underwater vehicles (AUV) to carry out their mission out of human's reach. This paper proposes a model based approach to self-diagnosis ...
    Schlagwörter: Kriegsmarine

    The design and simulation of fuzzy logic controller for parallel hybrid electric vehicles

    Zeng, Qun / Huang, Juhua | Tema Archiv | 2007
    suitable for hybrid electric vehicles, it also makes the hybrid vehicles achieve good fuel economy and low emissions performance. ...

    Neural net based nonlinear adaptive control for autonomous underwater vehicles

    Li, Ji-Hong / Lee, Pan-Mook / Lee, Sang-Jeong | Tema Archiv | 2002
    operating conditions, a high performance control system of an AUV is needed to have the capacities of learning and adaptation to the variations of ...

    The Safety and Comfort Control of Vehicles by the Separation Principle of PID Controller Tuning

    Wang, Wei | Tema Archiv | 2010
    nonlinear, highly plant uncertain of vehicles and closely interconnected among vehicles, here the method based on the new separation principle (NSP ...

    Aerodynamic Property of Wing in Surface Effect with S-Shaped Profiles on the Upper and Lower Surface by CFD Method

    Akimoto, H. / Kubo, S. / Ikeda, H. | British Library Conference Proceedings | 2000
    Schlagwörter: high performance marine vehicles , marine vehicles

    Ensembles of evolutionary product unit or RBF neural networks for the identification of sound for pass-by noise test in vehicles

    Redel-Macias, Maria Dolores / Fernandez-Navarro, Francisco / Gutierrez, Pedro Antonio et al. | Tema Archiv | 2013
    positions. The aim of this work is to develop a novel model which can be used in pass-by noise test in vehicles based on ensembles of hybrid ...

    Optimal design of the power train of vehicles: modelling, simulation and optimization

    Tscharnuter, D. | Tema Archiv | 2001
    consumption. The aim of development of new vehicles is to reduce the fuel consumption without lass of driving power. To fulfil these requirements it ...

    Feasibility study of high speed wheel torque control and its effects on vehicle dynamics

    Yokoyama, T. / Imoto, Y. / Takeshita, T. | Tema Archiv | 2002
    future, more enhancement of braking performance (ex. response, accuracy etc.) will be required. In this paper the feasibility of very high-speed ...
    Schlagwörter: Fahrwerk (Fahrzeug)

    Electric vehicles drive control in constant power mode

    Szumanowski, A. / Bramson, E. | Tema Archiv | 1992
    Studies on the performance of the batteries used in the electric vehicles have shown that the total ampere-hours available from the battery ...

    Space Vehicle Orbital Determination Performance Analysis Considering GNSS Side Lobe Signals

    Liu, Xiaoya / Zhan, Xingqun / Huang, Jihong et al. | Springer Verlag | 2020
    Space Service Volume (SSV). One major problem that SSV confronts is the poor satellite availability in high orbital vehicles when main beam ...