1–35 von 35 Ergebnissen
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    Construction of thermodynamic model and temperature regulation by near-LQR for electric vehicle

    Chiu, Chien-Chin / Tsai, Nan-Chyuan / Lin, Chun-Chi | Tema Archiv | 2014
    control box (ECB) and air-handling unit (AHU). Temperature and humidity in the ECB can be regulated by AHU via cooling, heating, mixing air ...

    Research on Holding Pressure and Cooling Process During Hot Forming of Ultra-High Strength Steel 22MnB5 F2012-H06-005

    Wang, X. / Ma, F. / Liu, Q. et al. | British Library Conference Proceedings | 2013

    Numerical Simulation of the Aerodynamics and Aerothermal Heating for a Hypersonic Vehicle

    Liu, Hai-Yong / Qiang, Hong-Fu | Tema Archiv | 2012
    A hypersonic forebody based on waverider and liftbody concept was presented. The configuration of a new hypersonic vehicle was designed by ...

    Thermalsimulation eines Hybrid-LKW-Kühlsystems

    Stroh, Christoph / Schnörch, Stefan / Rathberger, Christian | Tema Archiv | 2012
    -Thermalmanagementsoftware KULI verwendet. Der Fokus liegt auf der Modellierung der Wasserkreisläufe. Zusätzlich zu einem modernen LKW Kühlsystem, bestehend aus Hoch ...
    Schlagwörter: Kühlsystem , Kühlkreislauf

    Dynamic simulation of high voltage traction battery

    Krug, S. / Guenther, C. / Klee Barillas, J. et al. | Tema Archiv | 2012
    . With this model it is possible to analyze different operating and cooling strategies and their effects on to the vehicle range and the ...

    Development of a thermal model for lithium-ion batteries for plug-in hybrid electric vehicles

    Omar, N. / Sakka, M. Al / Daowd, M. et al. | Tema Archiv | 2012
    kept in a safe operating region by coupling the surface temperature of the battery with the heating and cooling systems. This will allows to ...

    Complementary use of 1D and 3D tools in the early stage of the automotive cooling system development process

    Wille, Stefan / Maier, Holger / Koller, Andreas et al. | Tema Archiv | 2011
    This paper presents an integrated numerical approach to take best possible advantage of the common development tools at hand (3D and 1D) to ...

    The simulation of waste heat recovery systems for commercial vehicles

    Pantow, E. / Gneiting, R. / Krauß, H.J. et al. | Tema Archiv | 2011
    cooling system layout and the engine emission strategy on the fuel economy benefit. ...
    Schlagwörter: Kühlsystem

    A reduced order plant model for shift quality and launch strategy improvements in double clutch transmissions - A model-based design approach

    Schöftner, Jürgen / Müller, Ingomar | Tema Archiv | 2011
    completely built up by blocks from the standard library of MATLAB-Simulink and from the MATLAB-SimMechanics toolbox. The latter toolbox is based on ...

    CFD validation progress in vehicle aerodynamics development at Audi

    Schütz, Thomas | Tema Archiv | 2011
    evaluation of both exterior styling studies and a very wide variety of add-on parts. The range of applications extends from underfloor measures to ...

    Energy-optimized air-conditioning with surface heaters and heat pump for increasing the cruising range of electric vehicles or reducing CO2 from conventional vehicles

    Ackermann, Jan / Brinkkötter, Claus / Noreikat, Karl Ernst | Tema Archiv | 2011
    Heating and cooling the vehicle interior will become increasingly challenging for future vehicles propelled by energy-optimized and ...

    Die Gesamtfahrzeugsimulation zur Bewertung konventioneller und hybridisierter Antriebskonzepte unter Berücksichtigung thermischer Aspekte

    Haupt, Christian / Wachtmeister, Georg / Hübner, Walter | Tema Archiv | 2010
    Komponenten erweitern. Neben der Modellierung von thermischen Systemen, wie z.B. Verbrennungsmotor, Kühlsystem oder Heiz-/Klimaanlage werden die ...
    Schlagwörter: Kühlkreislauf , Kühlsystem

    Thermal comfort simulations in the presence of humidity

    Sabanca, M. / Evans, S. / Schwengler, E.K. et al. | Tema Archiv | 2010
    -/dehumidifying power of the Heating Ventilation Air- Conditioning (HVAC) system, thermal and solar radiation, heat conduction from solid materials, flow ...
    Schlagwörter: Heizung

    A morphing wing used shape memory alloy actuators new control technique with bi-positional and pi laws optimum combination. Part 1: Design phase

    Grigorie, Teodor Lucian / Popov, Andrei Vladimir / Botez, Ruxandra Mihaela et al. | Tema Archiv | 2010
    -positional law and a PI law; the control must behave like a switch between cooling phase and heating phase, situations where the output current is 0 ...

    Thermal modeling of railcar wheel braking

    Harder, Robert / Kennedy, Tim | Tema Archiv | 2010
    tread surfaces undergo thermal phase transformations to austenite during heating (braking) and back to pearlite during cooling (subsequent ...

    Virtual crash analysis of HVAC units

    Kühnel, W. / Schroth, H. / Links, D. et al. | Tema Archiv | 2009
    of real parts and the results from both the simulation and the tests were compared. Based on the results, a new modeling guideline for crash ...

    Shockwave characterisation, parameter studies and visualization for a cold gas curtain inflator

    Kratz, Heiko / Pührer, Christian / Takazone, Katsumi et al. | Tema Archiv | 2008
    studies to understand the effect of the variation of multiple parameters on the formed Shockwave and characterization of the wave formed using ...

    Experimental study of different air distribution systems for aircraft cabins

    Zeidler, Olaf / Danilak, Maciej / Müller, Dirk et al. | Tema Archiv | 2008
    A realistic mock-up of a single-aisle cabin has been built at the Hermann-Rietschel-Institute. Supply systems and heating and cooling ...

    High-spatial impedance-based modeling of electrical and thermal behavior of lithium-ion batteries - A powerful design and analysis tool for battery packs in hybrid electric vehicles

    Gerschler, Jochen Bernhard / Kowal, Julia / Sander, Magnus et al. | Tema Archiv | 2007
    performance and ageing, a detailed knowledge about the thermal properties and the temperature depending on the load profiles is necessary. Hence ...
    Schlagwörter: örtliche Erhitzung

    Simulation of the aerothermodynamic and structural behavior of charge air coolers during transient operation modes

    Wetzel, T. / Brotz, F. / Löffler, B. et al. | Tema Archiv | 2007
    operation mode. Charge air and cooling air flow, heat transfer to, from and in all solids, including the fins, are fully represented. A special two ...

    Usable models for free and forced cooling of commercial vehicle drum brakes

    Ruhl, Roland L. / Inendino, Louis V. / Southcombe, Ericka J. et al. | Tema Archiv | 2006
    and forced cooling (GSRS, UMTRI, Limpert, and HVE Brake Designer) are converted to consistent units. The units have been reduced to those ...
    Schlagwörter: Kühlung

    Short term overload capability of switched reluctance drives

    Bauer, Stefan E. / Fuengwarodsakul, Nisai H. / Carstensen, Christian E. et al. | Tema Archiv | 2006
    At nominal torque in a given and verified machine design the losses are at equilibrium with the performance of the cooling system. If the ...
    Schlagwörter: örtliche Erhitzung

    Smart vortex generator using shape memory alloy

    Ikeda, Tadashige / Masuda, Shinya / Miyasaka, Takeshi et al. | Tema Archiv | 2006
    transformed between the two positions by cooling and heating. Vortex generators are devices to delay or prevent flow separation by generating vortexes ...

    Virtual world and reality in the lighting development process

    Boebel, Doris | Tema Archiv | 2005
    visualization is already state of the art in the lighting development. Further simulation tools e.g. for heat dissipation of outer lenses, stray light ...
    Schlagwörter: Wärmeabfuhr

    Thermal behavior and mission profile simulations for bending light

    Dari, Alain | Tema Archiv | 2005
    Light function, the calculation of the motor heating and the calculation of number of swiveling cycles. The increase of the cartographies data ...

    Mitigation of bending stress and failure due to temperature differentials in piping systems carrying multiphase fluids - using cfd and fea

    Diwakar, Philip / Mehrotra, Vibhor / Richardson, Frank | Tema Archiv | 2005
    flows with heat transfer are analyzed using CFD. The temperatures on the walls of the pipe system are then transferred to the FEA and analyzed ...

    Assessment of the simulation of low beams backscattering in fog

    Dumont, Eric / Paulmier, Giselle / Lecocq, Pascal et al. | Tema Archiv | 2005
    the so-called phase function, which depends on wavelength and droplet size. Scattered light does not simply disappear as if it was absorbed by ...

    Optimisation of cooling pack air flow due to variation in package

    Hoffmann, R. / Moffat, J. / Almenar, R. | Tema Archiv | 2004
    on underhood air flow, coolant and component temperatures. Powertrain cooling is dominated by a number of influencing parameters controlling ...
    Schlagwörter: Kühlung

    Optimization of station air-conditioning systems for mass transit systems

    Sanchez, J.G. | Tema Archiv | 2003
    being built, space allocation, equipment sizing, and selection play a key role. Alternatives to be considered include the use of platform screen ...

    Noise-related roughness on tread braked railway wheels-experimental measurements and numerical simulations

    Petersson, M. / Vernersson, T. | Tema Archiv | 2002
    Block braking is studied experimentally and numerically with focus on the thermal phenomena, in particular on the development of localised ...
    Schlagwörter: örtliche Erhitzung

    Modeling of thermal behavior of bending furnace utilizing convection heating

    Karvinen, R. / Rantala, M. | Tema Archiv | 2001
    In the paper principles of glass bending process are dealt and the results of simulation program are applied to Tamglass Esu EcoMax. It ...

    A simple method for evaluating the 3D welding effects on thin stiffened panel assemblies in shipbuilding

    Chau, T.T. / Paradis, A. / Masson, J.C. | Tema Archiv | 2000
    end of heating and cooling phases, for evaluating the welding effects on structural assemblies of thin stiffened panels in decks and bulkheads ...

    Switching performance of Nb3Sn persistent current switch

    Tomita, M. / Nemoto, K. / Sugawara, K. et al. | Tema Archiv | 2000
    presented based on the computer simulation for the temperature distribution during the heating and cooling cycle. We also present the estimated time ...
    Schlagwörter: Kühlung

    Thermally induced roughness of tread braked railway wheels. Part 2: modelling and field measurements

    Vernersson, T. | Tema Archiv | 1999
    Roughness (corrugation, waviness) on the tread of a rolling railway wheel leads to vibrations in wheels, bogies and superstructure and also ...
    Schlagwörter: örtliche Erhitzung

    The new S16R-S engine for fast passenger and utility craft

    Harada, T. / Ishida, Y. / Ichihashi, I. et al. | Tema Archiv | 1993
    Kühlbedingungen wurden durch ein gesplittetes Kühlsystem verbessert. Durch Einsatz von Aluminium für Ölwanne, Gehäuseteile, Einlaßleitungen und Konsolen ...
    Schlagwörter: Kühlung durch Öl