VDI Verlag eLibrary

Suppressing Electromagnetic Interference in Switching-Mode Power Supplies by Chaotic Carrier Frequency Modulation

Junying Niu

Series: Informatik/ Kommunikation

Volume 851 2017

doi.org/10.51202/9783186851109

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

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S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… simulations includes material properties, (B(H) curves and iron losses for rotor and stator), the electric …” „… developed to consider and finally fulfil an increasing number of internal, customer and legal requirements …” „… and must be developed with increasing ambitions concerning target fulfillment. The classical …”

doi.org/10.51202/9783181023334

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ELIV 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2384 2021

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K. Brand Shifting Left the development of Electric Vehicle Products, from System to Software S. 563-578

„… demand curve in purple is maximized during the initial impulse response and the Li-Ion battery current …” „… transistor (IGBT) switch models to evaluate detailed system transient behavior such as PWM configuration and …” „… Virtual Prototyping as part of the design flow for electric vehicles enables faster innovation and …”

doi.org/10.51202/9783181023846

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Bremslenkmomentoptimierte Kurvenbremsung von Motorrädern

Gerd Schröter

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 801 2017

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Titelei/Inhaltsverzeichnis S. I-XVI

„… Steer Torque (BST) induced stand-up tendency of Powered Two Wheelers (PTW) and measures to lower the …” „… associated risk for running wide on curve accidents with sudden, unforeseen braking. Focus is set on the BST …” „… behavior and derive an optimized system layout. Its theoretical potential is evaluated against the …”

Implementing BSTAM in a Motorcycle S. 125-156

„… grey curves. It uses different projection parameters (bd = 233.5 mm, fo = 0, rft = 282 mm, and cos(τ …” „… time-stamped and a trigger signal from the brake light switch is sent to all devices, in order to provide …” „… methods of product development and investigated along with their pros and cons in combination with …”

The BST Chain of Effects and State of the Art Countermeasures S. 11-70

„… camber and / or sideslip, this characteristic shape of the µ-slip-curve is gradually morphing towards a …” „… in this study. The steering angle stays below 2° for curve radii of R ≥ 50 m and remains in the …” „… ideal BFD when starting to brake in a curve, the rider has first to increase both brake forces and then …”

Driving Tests S. 157-205

„… rural road delivered very similar personal “ideal lines” and curve speeds. Generally, the orientation …” „… inside of the following experiment curve and eliminated, when roll dynamics occur during the experiment …” „… of the working hypotheses and their refinements (cf. chapters 1.2 and 3.7). An appropriate test …”

doi.org/10.51202/9783186801128

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Schwingungsanalyse & Identifikation 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2259 2016

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P. Blaschke, T. Teja Mallareddy, D. J. Alarcón Anwendung eines skalierbaren, automatischen Modalhammers und eines 3D Scanning- Laser-Doppler- Vibrometers an Turbinenschaufeln S. 85-96

„… analogically by external units and power switches, the SAM only requires a few lines of source code, which is …” „… , time data is analyzed with the program PSV and a curve-fitting is performed on the data in order to …” „… - Vibrometers an Turbinenschaufeln Application of a Scalable Automatic Modal Hammer and a 3D Scanning Laser …”

doi.org/10.51202/9783181022597

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Volume 811 2019

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R. Osborne, A. Lane, N. Turner, L. McWilliam, N. Hinton, M. McAllister, J. Geddes, J. Gidney, J. Cleeton, P. Atkins, R. Morgan Ein Mager-Benzinmotor der neuen Generation für reduzierte CCfe-Emissionen in einer elektrifizierten Welt /A New-Generation Lean Gasoline Engine for Reduced CO2 in an Electrified World S. I-85-I-107

„… : Torque curve and lambda modes The combustion system is implemented with a multi-mode approach, as …” „… for determining the NH3 storage capacity curve as well as tuning the adsorption and desorption rate …” „… is to perform a switch to the lean operating mode. Following the switch, the LNT inlet and LNT …”

M. S. Choi, Y. H. Kwak, D. Roth, D. Jakiela, J. Song Untersuchung von Technologien zur Verbesserung der Kraftstoffeffizienz bei Turbo GDI Engine: CDA, Miller-Zyklus mit Ventilereignis, Wassereinspritzung, ND-AGR und hohem Kompressionsverhaltnis /Investi... S. II-300-II-314

„… consumption map of a conventional mass-production engine, overlaps the Sweet Spot and full load torque curves …” „… intake valve closing (LIVC), low pressure loop cooled EGR (LPL EGR), port water injection (PWI), and …” „… of operating conditions and over a range of compression ratios (CR). The technologies tested are …”

doi.org/10.51202/9783186811127

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Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2373 2020

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S. Worrall, J. Foulsham, I. Stone, T. Gassmann CeDrive – Electric drive technology for a new era – Advanced cooling and control of high-speed eDrive S. II-33-II-48

„… CeDrive – Electric Drive Technology for a new era Advanced Cooling and control of high-speed …” „… Cooling and control of high-speed eDrive” und wird von der Englischen Regierung gefördert. GKN Automotive …” „… stands for “Advanced Cooling and control of high-speed eDrive”. It is a UK funded project led by GKN …”

M. Deiml High speed electric drive system – A solution for the next generation E-cars S. II-49-II-62

„… greater production volumes and enjoys more and more customer acceptance. To be able to compete with …” „… increase speed of the e-motor and so reduce weight and material effort and cost. The new e-axle works …” „… with 800Volts constists of two 30000 rpm-e-motors, a dual-SiC inverter and two single speed …”

P. Lück, K. Bennewitz, J. Tousen, J. Peter The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio S. I-7-I-26

„… that both electric machines are limited at their rated power. The total power and the power curve may …” „… VW and also the group brands Seat, Audi, Skoda and VW commercial vehicles. The first electric …” „… of zero-emission vehicles that customers will find attractive and it is a consistent and systematic …”

A. Manelli, F. Filippo Irato, C. Cavallino, R. Gay e-FDU: Concept, develop & industrialization of a novel P4 powertrain – From concept to industrialization of a novel P4 powertrain in 24 month S. I-45-I-78

„… (see Fig.1) To meet and switch between all the functionalities required, of both pure electric and …” „… and polluting emissions on light vehicles is a key objective on which the automotive market is …” „… focusing during these years. Hybrid and pure electric technologies are both solutions that the OEM are …”

doi.org/10.51202/9783181023730

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Powertrain Systems in Mobile Machines 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2402 2022

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S. Eichler, C. Guernsey The Wheel Loader of Tomorrow: Proof-of-Concept Vehicle & Learnings from Full-Electric Drivetrain Conversion S. 185-198

„… , tire size, gearbox ratios, etc. The figure to the right shows the calculated torque and speed curves …” „… switch out joysticks, foot pedals, and other components and easily configure them within the software …” „… VDI-Berichte Nr. 2402, 2022 185 Abstract Danfoss recognizes the need for action and technology leadership to …”

doi.org/10.51202/9783181024027

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41. Internationales Wiener Motorensymposium 22.-24. April 2020

Bernhard Geringer (ed.), Hans-Peter Lenz (ed.)

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 813 2020

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E. Jean, E. Barrieu, M. Capirchia, C. Herbers Elektrisch heizbarer Katalysator: technische Anforderungen und Haupteinflussfaktoren /Electrically Heated Catalyst: Requirements, Controls and Key Parameters S. I-311-I-327

„… : Requirements, Controls and Key Parameters Elektrisch heizbarer Katalysator: technische Anforderungen und …” „… Haupteinflussfaktoren Abstract: Emission standards continuous severization and public awareness are requiring …” „… to be addressed in development and validation. The key points of the product validation are …”

D. Song, W. Happenhofer, Z. Yuan, Y. Cui, Z. Zhang, D. Wang 1,5 T - Modulare Motorplattform mit hoher Effizienz/1.5T High Thermal Efficiency Modular Engine Platform S. II-186-II-201

„… and emission regulations, the electrification of powertrains has become an important direction, which …” „… % with Miller cycle [4, 5, 6, 7, 8], 980°C VGT, low friction design and optimization of combustion …” „… improvement of fuel consumption of HEV. The EB engine platform will be equipped in small and medium-sized SUV …”

doi.org/10.51202/9783186813121

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Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2398 2022

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R. Schurmann, T. Kersten, G. Ungemach, N. Harendza, M. Martynkewicz, B. Schick, M. Böhle Investigation of the damage criticality of axle components of a four-link rear axle on the driving simulator S. 35-58

„… with stationary fault condition are a straight line, a curve, a double lane change and a slalom. All …” „… for the curve-manoeuvre with a stationary (left) and a transient (right) damage. In addition, both …” „… curve-maneuver with stationary (left) and transient (right) damage Fig. 7: Comparison of the 25 mm deformed …”

doi.org/10.51202/9783181023983

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Results (114)