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VDI Wissensforum GmbH (ed.)

ELIV 2023

Series: VDI-Berichte

Volume 2423 2023

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A. Beyfuß, M. Wirtz, T. Hein, J. Feng, P. Crowther, O. Forrest QuietComfort Road Noise Control – Helping Carmakers Design Better Cars S. 39-60

„… QuietComfort Road Noise Control Helping Carmakers Design Better Cars Alexis Beyfuß, Michael Wirtz …” „… and ride/steering/handling. Bose QuietComfort™ Road Noise Control is an active system that monitors …” „… Cancellation (EHC) and Road Noise Control (RNC). These active solutions offer the potential for high-performing …”

N. Pfullmann Electrified commercial vehicle trailers – how to turn a conventional trailer into a hybrid vehicle S. 703-710

„… . Contribution to the decarbonisation of road transport Dr. N. Pfullmann, ZF Friedrichshafen AG, Hannover …” „… of global CO2 emissions caused by road transport. Different use cases as well as concepts are …” „… In 2017, road transport contributed 21% of the EU's total emissions of carbon dioxide (CO2), the main …”

K. Fuchs, G. Hasenbichler How Data-driven Approaches Enhance Agile and Quality-assured Software Development for AD S. 663-672

„… ., weather and road conditions. 3) Generation of Training Data: The perception system is based on deep …” „… low sun, wet roads with rain spray from other vehicles, fog and bad visibility, snow, construction …” „… , data synchronization, noise data detection and removal of non-usable data. Data enhancement is crucial …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… . Laufer, IAV Fahrzeugsicherheit GmbH & Co. KG, MunichQuietComfort Road Noise Control – Helping Carmakers …” „… Improve the Safety of Road Users 347K. Eliasch, Dr. P. Friedel, HELLA GmbH & Co. KGaA, Lippstadt, Germany …” „… Industry ... and Beyond 689S. Spitzer, S. Wahl, Powertrain Solutions, Electronic Controls, Robert Bosch …”

T. Hinzmann Achieving Ubiquitous Connectivity for Future Vehicles S. 331-346

„… , and environmental applications. The goal of V2X is to improve road safety, increase the efficient flow …” „… antenna system without being affected by fading, which finally increases the signal-to-noise ratio and the …” „… users instead of a large area. The increased amount of radiation elements and their individual control …”

doi.org/10.51202/9783181024232

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VDI Wissensforum GmbH (ed.)

ELIV 2021

Series: VDI-Berichte

Volume 2384 2021

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Z. Hermon Active Acoustics Innovations Supported by Tuning & Prediction Tools S. 331-338

„… 's loudspeakers. The sensors monitor unwanted road noise and signal the onboard software control unit installed …” „… appropriate destructive acoustic fields to reduce unwanted engine, road, HVAC and wind noise in passenger …” „… a set of sensors on the chassis and inside the headliner or the seats. The Active Road Noise …”

P. Kosak Experience: Driven – The role of in-cabin audio in the vehicles of tomorrow S. 351-354

„… of ways in which Bose is bringing enhanced control over engine and road noise, ADAS, Bluetooth audio …” „… portfolio that encompasses Engine Harmonic Cancellation, Engine Harmonic Enhancement, Road Noise Control …” „… discuss the migration of noise control expertise into the automotive realm, including a brief look at a …”

F. A. Schiegg, I. Llatser, H. Tchouankem, T. Frye, F. Wildschutte, F. Hofmann Removing Blind Spots – Infrastructure-assisted Collective Perception S. 29-44

„… , Robert Bosch GmbH, Hildesheim Abstract Road traffic has increased tremendously over the past …” „… decades, confronting politics and industry with considerable road safety and efficiency challenges …” „… of the German project 5G NetMobil and prove the high added value of road infrastructure-assisted …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… noises due to the movement of the driver's hands or road-driven vibrations. To this end, both in terms …” „… the aim of keeping under control the level of drowsiness of the driver. The PPG waveforms (raw data …” „… scenario relating to driving on the road, it is plausible to hypothesize the presence of several type of …”

doi.org/10.51202/9783181023846

VDI Wissensforum GmbH - Powertrain Systems in Mobile Machines 2022

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VDI Wissensforum GmbH (ed.)

Powertrain Systems in Mobile Machines 2022

Series: VDI-Berichte

Volume 2402 2022

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H. Jahn Regulations and measures for limiting emissions from non-road mobile machinery in Europe S. 13-28

„… aftertreatment systems. In addition to air pollution control measures, noise protection is playing an …” „… . 2402, 202226Noise immissions Noise immissions in Germany are regulated by the Federal Immission Control …” „… Regulations and measures for limiting emissions from non-road mobile machinery in Europe …”

R. Morrison, J. Legner Future Electrified Drivetrain for Off-Highway in the 60-80kW Power Range S. 163-170

„… under continuous pressure to reduce local emissions and noise pollution, especially in urban …” „… forest machinery. In support of zero combustion engine exhaust and reduced noise emissions trends, ZF is …” „… , local quarries, road projects, or larger land development projects. The distances to cover are longer …”

doi.org/10.51202/9783181024027

VDI Wissensforum GmbH - SIMVEC Simulation und Erprobung in der Fahrzeugentwicklung 2016

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VDI Wissensforum GmbH (ed.)

SIMVEC Simulation und Erprobung in der Fahrzeugentwicklung 2016

Series: VDI-Berichte

Volume 2279 2016

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K. Pfeiffer, R. Merl NVH Kalibration auf einem Powertrain-In-The-Loop Prüfstand S. 833-848

„… with various intelligent control units (xCU) is increasing dramatically. The majority of this work is …” „… prototype vehicle tests from the road into the lab is key in achieving shorter development times and saving …” „… testing. This test setup can emulate any road surface and grade and vehicle inertia including wheels as …”

M. Wolf, J. Liebers, M. Saul, S. Artiaga Hahn Aerodynamische Windlasten auf Fahrzeugtüren bei Seitenwind: Vergleich von Windkanalmessungen mit Einweg-Fluid-Struktur-Simulationen S. 575-590

„… closed yes -0.582 -0.577 Control Factors Control Factors (uncoded) Noise Factor: Cooling Opening …” „… measurements with and without road simulation. Furthermore, the study depicts that the shape of the a-pillar …” „… ] A. Lawson, D. Sims-Williams and R. Dominy, "Effects of On-Road Turbulence on Vehicle Surface …”

J. C. Wurzenberger, C. Pötsch, S. Kutschi, R. Fairbrother, S. Bardubitzki, R. Wanker Real-Driving Emissions – an integrated on-road testing and office/hardware-in-the-loop development approach S. 559-574

„… Real-Driving Emissions – an integrated on-road testing and office/hardware-in-the-loop development …” „… geeignete Ergebnisanalysemethode Rechnung getragen. Abstract On-road testing and the virtual assessment …” „… Tech. Paper 2002-01-0006, 2002, doi:10.4271/2002-01-0006 [7] Siano D. und Bozza F.: Combustion Noise …”

doi.org/10.51202/9783181022795

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain for Vehicles 2020

Series: VDI-Berichte

Volume 2373 2020

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K. Sakai, T. Kishimoto, T. Kobayashi, T. Maekawa, T. Shinohara, M. Ogawa Development of the new chain CVT for middle capacity S. I-79-I-88

„… power loss forecast as of 2016 (80km/h road load) Torque converter Control valve FWD & REV planetary …” „… : Breakdown for transmission power loss (80km/h road load) 2.2 Dynamic Quality Improvement Reduction gear …” „… System The CVT renewed its hydraulic system by implementing an independent hydraulic control between …”

T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a... S. I-355-I-384

„… . Abstract The effort for calibration tasks regarding the transmission control unit and especially the …” „… Introduction The effort an OEM has to put into calibration tasks regarding the transmission control unit and …” „… actuators to control e.g. the transmission. The latter leads to the fourth group, which contains effects …”

L. Wittmann, M. Wein, M. Wolf Consistently quattro S. I-159-I-172

„… two superposition gears on the differential, activated by a control unit via multi-plate clutches …” „… overall acoustics due to lack of masking noise from the combustion engine Less outside audibility …” „… because of greatly reduced running noise (pedestrian protection) No reverse gear Four-wheel drive …”

M. Saborío, O. Sarmiento, C. Böhm High efficiency electric transmission oil pump – Transmission hydraulic efficiency improvement through hybridization S. I-149-I-158

„… sump, and the energy required to do it is dissipated as heat in the pressure control valves used to …” „… oil recirculation, which will be mostly dissipated as heat in the pressure control valves used in the …” „… potential high frequency noises, the minimum permitted pump size was limited to only 20 % the size of the …”

K. Sabzewari, M. Vieracker, J. Sagstetter Cost efficient PHEV powertrain solution based on dedicated hybrid transmission – Cost efficiency for small and mid-size plug in hybrid vehicle S. I-89-I-102

„… closed loop control system is only for calibration and not used for any road test. The final drivability …” „… driving situations. An advanced control concept based on wheel torque is described, which fully exploits …” „… Gear engagement 5 Load transfer to ICE Shifting Procedure ICE Speed Torque * 1 2 3 4 5 Torque control …”

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

„… hybrid driving mode, special control strategies have been implemented. Fig. 1: e-FDU Overview EMA …” „… teeth has been choose in order to minimize angular clearance and hence improve backlash noise during …” „… , valves for pressure control of the actuator and of the whole circuit, and finally the hydraulic piston …”

S. Demmerer Next generation electric drives S. II-63-II-74

„… and controls. Fig. 7: Future generations of electric axle drives will be highly integrated and …” „… us the development path for electric axles: high integration of electronic controls and the inverter …” „… one system. The coaxial shape has a positive effect on noise, vibration, and harshness. The …”

P. Tenberge, A. Alnahlaui E-drive and hybrid-drive with 2 high-speed E-motors and a 2-speed gearbox S. I-233-I-252

„… . The shifting is controlled by torque and speed control of the e-motors. The necessary shifting-brake …” „… vehicles can be extremely comfortable and quiet on the road. Supercars with electric drives will soon be …” „… gearsets the noise excitations arise from the mesh impacts of the elastically deformed teeth under load …”

D. Vietze, M. Hein, K. Stahl Method for a cloud based remaining-service-life-prediction for vehicle-gearboxes based on big-data-analysis and machine learning S. I-403-I-416

„… International Congress and Exposition on Noise Control Engineering (INTER-NOISE 2016), Hamburg, Germany (2016 …” „… to the height gradient of the roads they are operating on, according to the climate or by their …”

doi.org/10.51202/9783181023730

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