1–50 von 113 Ergebnissen
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    Evaluation of Frequency Response Characteristics on “g-g” Planes by Using Quasi-steady State Analysis

    Tsukano, Takatoshi / Kano, Yoshio / Yamakado, Makoto et al. | Springer Verlag | 2020
    of running conditions, as well as the quantitative effects of the fundamental specifications for the vehicle dynamics. Frequency response is ...

    The Research of Traction Inverter Fault Diagnosis Based on the Analysis of Motor Vibration Signals

    Shi, Yixuan / Dai, Huanyun | Springer Verlag | 2020

    The main circuit simulation model of three-level traction inverter based on SVPWM strategy is established. Taking

     ...

    An Innovative Tool for Simultaneous Wheel and Rail Damage Evaluation

    Elisa, Butini / Lorenzo, Marini / Martina, Meacci et al. | Springer Verlag | 2020
    fundamental problem in the railway field, directly correlated to the maintenance planning. Hence, the authors present the development of an efficient ...

    Sensitivity Analysis of Vehicle Handling and Ride Comfort with Respect to Roll Centers Height

    Papaioannou, Georgios / Gauci, Christian / Velenis, Efstathios et al. | Springer Verlag | 2020

    The role of the roll center on vehicle dynamics has been the subject of several works in the literature. However

     ...

    Directional Stability of a Front Wheel Drive Passenger Car with Preemptive Use of the Direction Sensitive Locking Differential (DSLD)

    Lidberg, Mathias / Alfredson, Jonas | Springer Verlag | 2020
    focus on driving safety. More specifically, the directional stability gain obtained using the semi-active differential (DSLD) is experimentally ...

    Adhesive Bonding for Optical Metrology Systems in Space Applications

    Gohlke, Martin / Schuldt, Thilo / Döringshoff, Klaus et al. | Tema Archiv | 2015
    , either as ultra-stable light source for high sensitivity interferometry or as scientific payload e.g. proposed in fundamental physics missions ...

    Advances in Astromaterials Curation: Supporting Future Sample Return Missions

    Evans, C. A. / Zeigler, R. A. / Fries, M. D.. et al. | NTRS | 2015
    ." The results speak for themselves: research on NASA's astromaterials result in hundreds of papers annually, yield fundamental discoveries about ...

    Status of the European Spallation Source ESS AB, the Instrument Selection Process, and a Fundamental Physics Beamline at the ESS

    Hall-Wilton, Richard / Theroine, Camille | Tema Archiv | 2014
    fundamental neutron physics beamline should be submitted. The contents of this presentation closely reflect the recently completed Technical Design ...
    Schlagwörter: fundamental physics

    Development of High Precision Test Masses for the MICROSCOPE Space Project

    Hagedorn, Daniel / Heyne, Heinz Peter / Metschke, Stephan et al. | Tema Archiv | 2014
    Schlagwörter: fundamental physics

    Effective Association of SAR and AIS Data Using Non-Rigid Point Pattern Matching

    Zhao, Z. / Ji, K.F. / Xing, X.W. et al. | Tema Archiv | 2014
    integration of them significantly benefits more. Data association is the fundamental issue. Many algorithms have been developed including the Nearest ...

    James Webb Space Telescope Launch Window Trade Analysis

    Yu, Wayne / Richon, Karen | NTRS | 2014
    The James Webb Space Telescope (JWST) is a large-scale space telescope mission designed to study fundamental astrophysical questions ...

    Launch Window Trade Analysis for the James Webb Space Telescope

    Yu, Wayne H. / Richon, Karen | NTRS | 2014
    The James Webb Space Telescope (JWST) is a large-scale space telescope mission designed to study fundamental astrophysical questions ...

    Impacts and waves in Dyneema HB80 strips and laminates

    Chocron, S. / King, N. / Bigger, R. et al. | Tema Archiv | 2013
    Single-yarn impact results have been reported by multiple authors in the past, providing insight on the fundamental physics involved in ...

    Analysis of the fault tolerance of a switched reluctance machine with distributed inverter

    Hennen, Martin / Boesing, Matthias / Doncker, Rik W. De | Tema Archiv | 2012
    damages. It is obvious that this limit strongly influences the maximum available torque after a fault. Due to the lack of an excitation source on ...

    Numerical model of supercooled water freezing

    Criscione, A. / Tukovic, Z. / Kintea, D. et al. | Tema Archiv | 2012
    an aircraft under all weather conditions. Hence, understanding the freezing process of super-cooled water is a problem of fundamental ...

    A Fundamental Study of Free Shock Separation Induced Side-Loads within Conventional Nozzles

    Aghababaie, A. / Taylor, N.V. / European Space Agency | British Library Conference Proceedings | 2011

    Methodical approach to the analysis of on-board electrical system architectures fundamental research into the future provision of electrical energy in commercial vehicles

    Oberfell, Ralf / Gast, Stefan / Schwarzhaupt, Andreas et al. | Tema Archiv | 2010
    development of a regenerative braking system in an on-board electrical system as an example, this paper outlines a procedure with which energy paths ...

    Model-based software development and functional safety. With focus on commercial vehicles

    Götting, Marc | Tema Archiv | 2010
    some fundamental advantages: A consistent and efficient development process Cost- and quality advantages A better understanding for other ...

    Vehicle longitudinal control using Kiencke's tire model and sliding mode control design

    Majdoub, K. / Giri, F. / Ouadi, H. et al. | Tema Archiv | 2010
    dynamics are modelled applying the relevant fundamental laws tacking into account the aerodynamic effects and the road slop variation. The ...

    Strategies for structural health monitoring implementation potential assessment in aircraft operational life extension considerations

    Kapoor, Hrshi / Boller, Christian / Giljohann, Sebastian et al. | Tema Archiv | 2010
    ) will cause additional pressures for MROs to operate efficiently and satisfy airline operators. One fundamental requirement for airliner ...

    Experimental and Numerical Investigation of Transonic Bump Flow

    Huang, J.C. / Barakos, G. / Benard, E. et al. | Tema Archiv | 2010
    undertaken looking at the details of the flow and the capability of CFD in predicting such complex, yet fundamental, aerodynamic interactions. The ...

    Modelling and simulation of lithium ion batteries for hybrid and electric vehicles

    Caselitz, Peter | Tema Archiv | 2010
    such as Saber or Simplorer. Based on Iset-Lab software, the new software Iset-Lib for the simulation of lithium ion batteries has been ...

    An intelligent vehicle based on "follow-up" infrared sensors

    Luo, Feng / Yin, Chenjia / Liu, Chu et al. | Tema Archiv | 2009
    As a fundamental function of intelligent vehicle, lane-tracking system based on infrared photoelectric sensors faces several problems such ...

    Investigation on the design of bonded structures for increased damage tolerance

    Meneghin, Ivan / Pacchione, Marco / Vermeer, Pascal | Tema Archiv | 2009
    A careful choice of the reinforcement materials and their design is fundamental to achieve an effective design solution for fuselage ...

    The effect of rubber contact on the fretting fatigue strength of railway wheel tire

    Kubota, Masanobu / Hirakawa, Kenji | Tema Archiv | 2009
    The cause of the ICE train derailment, which occurred in 1998 at Eschede, was fatigue failure originating on the inside of the wheel tire ...

    The recent development of advanced automobile steel sheets and long products

    Weng, Yuping / Dong, Han / Gan, Yong | Tema Archiv | 2009
    fundamental research. It is worthy to take more and more efforts on automotive steels to be of high performance in the near future. ...

    Technical development and commercialization of high quality steels for automotive applications at United States Steel Corporation

    Hyland, R.W. jun. / Becker, J.J. / Hoydick, D.P. et al. | Tema Archiv | 2009
    technology support services. Highlighted examples of our strategic commitment to advanced automotive steel technology will focus on product and ...

    Experimental determination of energy release rate of CRFP structures by means of transverse crack tension tests

    Llopart Prieto, L. / Spenninger, G. / Wagner, H. | Tema Archiv | 2009
    development of damages by means of delamination under static loading, which will help on opening the floodgates to the next generation of sizing ...

    RCS - Numerical, methodological and conceptional aspects for the analysis of radar distorting objects

    Greving, Gerhard / Biermann, Wolf-Dieter / Mundt, Rolf | Tema Archiv | 2009
    scattering parameter. It is shown in this paper that the RCS does not exist for the WT being installed on the ground due to fundamental reasons ...

    A simulation study of an E85 engine APU for a series hybrid electric vehicle

    Canova, M. / Midlam-Mohler, S. / Rizzoni, G. et al. | Tema Archiv | 2009
    gasoline fuel and then adapted to the properties of E85. The predictive nature of the simulation model, based on the fundamental physics of in ...

    Center for Digital Vehicle Development (CDVD) - An interdisciplinary approach to vehicle R&D

    Kuthada, Timo / Krantz, Werner / Wittmeier, Felix et al. | Tema Archiv | 2009
    gap and providing a platform for projects on method development and validation. To increase the speed with which these efforts progress ...

    Optimizing gear shifting by shift pattern rescheduling and collaborative control between engine and automatic transmission

    Nagata, Takashi / Hur, Hwan / Tomizuka, Masayoshi | Tema Archiv | 2008
    between engine and automatic transmission (AT) gearbox is discussed to aim for a more fundamental torque control of the powertrain. To facilitate ...

    Innovations in Smart Materials and integrated structural health monitoring in the Australian defence force

    Ibrahim, M.E. / Scala, C.M. | Tema Archiv | 2008
    transitioning of innovative Smart Materials and Structures technology across the spectrum from fundamental science to use in the field. This program ...

    Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design

    Alfi, S. / Braghin, F. / Bruni, S. | Tema Archiv | 2008
    The knowledge of extreme loads is of fundamental importance for the fatigue design of railway wheelsets. In the present research, attention ...

    Modular battery management system for lithium ion batteries for plug-in hybrid vehicles

    Czarkowski, Ulrich | Tema Archiv | 2008
    battery status. The detection and the monitoring of status data on the basis of measured values is the main task of the battery management, apart ...

    Development of new stretch-forming technologies for car body outer skin panels

    Vlahovic, Dejan / Liewald, Mathias | Tema Archiv | 2008
    literature on stretch-forming methods do not apply to the production of car body panels in terms of quality and cost requirements. State of the art ...

    Stable running of diesel engines at very low ambient temperatures

    Grütering, Ulrich F. / Graf, Markus / Pischinger, Stefan | Tema Archiv | 2008
    conditions the compression end temperature and pressure is very low, which has a strongly negative effect on the evaporation and self-ignition ...

    Conceptual design of self-optimizing mechatronic systems

    Gausemeier, Jürgen / Donoth, Jörg / Pook, Sebastian et al. | Tema Archiv | 2008
    solution describes the fundamental structure and the mode of action of the system. The principle solution is developed in the early design phase ...

    Function Approximation Through Growing Neural Network Based On RBF And Potential Functions

    Valova, Iren / Gueorguieva, Natacha / Georgiev, George | IEEE | 2007
    This research work proposes a neural network based on RBFs with symmetrical potential functions and two fundamental components - potential ...

    Power flow management with predictive capabilities for a hybrid fuel cell vehicle

    Miotti, Daniele De Vito Alessandro / Scttolini, Riccardo | Tema Archiv | 2007
    dynamic control requirements for automotive fuel cell systems. However, a proper power flow management plays a fundamental role in order to ...

    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 ...