Filter results

Results (98)

Sort by:

Select all Select all

Page 8

VDI Wissensforum GmbH - International Conference on Gears 2019

Partial access

Select

VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

Results in this title

C. Hegger, T. Kruger, J. Maas Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism S. 867-876

„… Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism …” „… Abstract This contribution deals with the development of a two-speed transmission based on a power split …” „… mechanism for the application in a powertrain. Thereby, a high energy efficient operation of the coupling …”

N. Wan, L. Yao Efficiency modelling and analysis for a novel double-arc bevel gear nutation transmission system for pure electric vehicles S. 1253-1258

„… proposes a novel double-arc bevel gear nutation transmission system with two inputs and one output for …” „… ratio of two power sources. The approach of analyzing the efficiency proposed in this paper can provide …” „… with two inputs and one output. [5] proposed a dual motor propulsion system compared with an …”

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… Powertrain NVH improvement with High-Performance Polymer Gears Dipl.-Eng. Ralf Weidig, Victrex …” „… systems, cam gears, pump and accessory drives can become an NVH (Noise, Vibration, Harshness) issue. The …” „… and its pump drive systems. The move into e-mobility will further drive the need for VDI-Berichte Nr …”

H.-W. Raedt, T. Wurm, A. Busse Lightweight forging initiative III: transmission lightweighting potential based on design and material concepts in a split-axle hybrid vehicle and a heavy-duty truck S. 1777-1786

„… downstream powertrain The rotor shaft in the power-split transmission is designed as a two-part solution …” „… a split-axle hybrid vehicle. Furthermore, the transmission, propeller shaft and drive axle of a …” „… powertrain, chassis and electronic systems of the hybrid vehicle were analyzed and a total of 732 …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… topographies for optimized design of slide bearings and tooth flanks. Two exemplary simulations were conducted …” „… only drive technology of vehicles, but also auxiliaries such as brake boosters. Major market drivers …” „… for future mobility are downsizing of combustion engines, electrification of powertrain and …”

K. Holder, C. Salander, S. Rudolph, R. Stetter Automated requirements-driven design synthesis of gearboxes with graph-based design languages using state of the art tools S. 713-726

„… Automated requirements-driven design synthesis of gearboxes with graph-based design languages …” „… gearboxes and drive trains. Also for the other machine elements in gearboxes such as shafts and bearings …” „… is as compact as possible. The solution of the package problem of a transmission or powertrain is …”

B. Hu, M. Zheng, C. Zhou Tribo-dynamics model of a spur gear pair with gyroscopic effect and flexible shaft S. 541-554

„… important guidance for the design of lubrication systems and dynamic properties in gear drives. Keywords …” „… : Gear drives; Tribo-dynamics; Elastohydrodynamic lubrication; Gyroscopic effect; Flexible shaft 1 …” „… . Introduction Gear drives have been widely used in the aerospace, automotive, robotic and other industrial …”

Titelei/Inhaltsverzeichnis

„… cycloid planetary gear drive with tooth number difference of two …” „… ? 203 B. Schlecht, T. Schulze, DriveConcepts GmbH, Dresden Co-simulation of the tooth contact of bevel …” „… ), Technical University of Munich, Garching Monitoring concept study for aerospace power gear box drive train …”

D. Park, F. Santini, A. Rezayat, T. Tamarozzi, J. Pavel Experimental and numerical investigation of helical gear transmission error under gear misalignments S. 355-366

„… spherical roller bearings are placed to support the two test side shafts in all the working conditions …” „… the left side in Fig. 5. The angular misalignments that occur along the two axes (X and Y) are …” „… three components: the carrier wave and two other signals having sidebands by the distance of both …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… rear part of the shaft. The planet gear is supported by two tapered roller bearings on each side of …” „… the shaft (pin). Fig. 1: The test rig model is created in Simcenter 3D. The system is driven …” „… ring gear as driven shaft. Accurate TE measurements are available via the magnetic encoders attached …”

F. Andary, G. Jacobs, J. Berroth Application of pre-calculated gear mesh stiffness on elastic gear bodies in multi-body simulation S. 1087-1098

„… mechanical drive trains, and hence, an accurate representation of the complex interactions between gears has …” „… geometry is first modeled in a finite element environment. Subsequently, two kinds of models are created …” „… Antriebsstrangs: Methodology for the numerical NVH analysis of an electrified passenger vehicle drive train, 1st …”

doi.org/10.51202/9783181023556

VDI Wissensforum GmbH - Kunststoffe im Automobilbau 2016

Partial access

Select

VDI Wissensforum GmbH (ed.)

Kunststoffe im Automobilbau 2016

Series: VDI-Berichte

Volume 4342 2016

Results in this title

L. Gervat, M. Lacuve, J. M. Fiard, G. Gauge, F. Bekaert Determination of thermal damages undergone by plastic parts in stochastic environments: application to air ducts S. 107-120

„… , Guyancourt, France Abstract Two important levers to reduce CO2 emissions are weight reduction and more …” „… efficient powertrains. More efficient powertrains means smaller, lighter and hotter engines …” „… . Hightemperature-resistant plastics are therefore a useful tool to achieve these objectives. However plastics have two …”

doi.org/10.51202/9783182443421

VDI Wissensforum GmbH - Plastics in Automotive Engineering 2016

Partial access

Select

VDI Wissensforum GmbH (ed.)

Plastics in Automotive Engineering 2016

Series: VDI-Berichte

Volume 4343 2016

Results in this title

L. Gervat, M. Lacuve, J.M. Fiard, G. Gauge, F. Bekaert Determination of thermal damages undergone by plastic parts in stochastic environments: application to air ducts S. 105-118

„… , Guyancourt, France Abstract Two important levers to reduce CO2 emissions are weight reduction and more …” „… efficient powertrains. More efficient powertrains means smaller, lighter and hotter engines …” „… . Hightemperature-resistant plastics are therefore a useful tool to achieve these objectives. However plastics have two …”

doi.org/10.51202/9783182443438

Partial access

Select

VDI Wissensforum GmbH (ed.)

AUTOREG 2017

Series: VDI-Berichte

Volume 2292 2017

Results in this title

C. Winter, R. de Castro Optimal Velocity Profile Generation for Semi-Autonomous Vehicles S. 129-142

„… range 0,1 provides a trade-off between the two performance goals, which the driver can directly …” „… time and energy optimal velocity profiles. This trade-off can be directly chosen by the driver. With …” „… particularly interested in investigating how the driver’s longitudinal demands, i.e. his preference on how fast …”

J. Richenhagen, M. Schumacher, J. Pinnekamp, V. Kumar Konenki Developing Adaptive Lighting in an Agile Software Factory S. 461-474

„… development approaches need to be found. This paper shows an approach how advantages of two disciplines can …” „… varying requirements. This leads to a gap between available state-ofthe-art model-driven development …” „… methods are required to get the better of the two methodologies. We will discuss some specific criteria …”

M. Grotjahn, B. Luck, M. Feldt Nichtlineare adaptive Regelung und Störkraftkompensation für elektrische Gaspfadaktoren S. 337-352

„… comparison with a flatness-based two-degree-of-freedom control structure and the classical gain-scheduling …” „… . Additionally, the actuators are influenced by severe disturbances like gas forces, temperature driven effects …” „… and compared to a flatness-based two-degree-of-freedom approach and a series gainscheduled PID …”

doi.org/10.51202/9783181022924

Partial access

Select

VDI Wissensforum GmbH (ed.)

Automation 2021

Series: VDI-Berichte

Volume 2392 2021

Results in this title

N. Schoch, J. Schlake, S. Grüner, J. Heuschkel Orchestration of Co-Simulations with FMU Integration as a Service S. 447-460

„… our simulation orchestration service based on a powertrain co-simulation. Here, drive experts can …” „… Drive-Experten exemplarisch die Antriebsdimensionierung manipulieren können, und Applikations-Experten die …” „… calibrate the drive dimension in the drive simulation, and application experts can run the master …”

doi.org/10.51202/9783181023921

1 ... 6 7

8

... 20