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VDI Wissensforum GmbH - Fahrzeugsicherheit

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VDI Wissensforum GmbH (ed.)

Fahrzeugsicherheit

Series: VDI-Berichte

Volume 2312 2017

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B. Maier Vision Zero: Crash tests no obsolescent model, but indispensable grounding of vehicle safety moon S. 93-104

„… • MBus Pro Datenerfassung • Kraftmesswand 1 x 2 m, 128 Zellen • Achsmessstand und Fahrzeugwaage …” „… auch auf zukünftige Anforderungen reagieren zu können. Hierzu gehören die 40 x 30 m stützenfreie …” „… Crashhalle, in der VDI-Berichte Nr. 2312, 2017 93 neben den Standardversuchen auch Car-to-Car- und …”

M. Östling, C. Sunnevång, C. Svensson, H.-O. Kock Potential future seating positions and the impact on injury risks in a Learning Intelligent Vehicle (LIV) – How to avoid submarining in a reclined seating position in a frontal crash S. 261-276

„… , Autoliv North Germany Abstract Autoliv LIV concept car has been presented as a Learning Intelligent …” „… Vehicle. This concept car is evaluating how future car driving will be supervised by both the driver and …” „… the car. One of the features in LIV is to offer the driver a safe and comfort seating position …”

K. Hallbauer, U. Dierks, M. Wendt Wenn’s auf der falschen Seite kracht… – Untersuchung der neuen Euro NCAP Far Side Seitenaufprallanforderungen S. 293-312

„… . From 2003 the European consumer rating organization Euro NCAP also included a car-to-car side impact …” „… collision partner might be another car or a fixed obstacle. Alternatively, there are cases with two adult …” „… “ Insassen handelt. Digges und Dalmotas [2] zeigten, dass die häufigste Ursache für Verletzungen von …”

F. Krauns, K. Kietlinski, R. Henze, M. Tijssens, F. Küçükay Analyse von Fahrerbewegungen unter dem Einfluss von Automatisierungsstufen und einer Pre-Crash Maßnahme S. 33-42

„… 3 am November 7, 2017 | 09:16:12 | 209.98 mm x 297.04 mm 05 _2 31 2_ K ra un s_ F ah re rb ew eg un …” „… ER VE R Preflight Lx3 am November 7, 2017 | 09:16:12 | 209.98 mm x 297.04 mm 05 _2 31 2_ K ra un s_ F …” „… am November 7, 2017 | 09:16:12 | 209.98 mm x 297.04 mm 05 _2 31 2_ K ra un s_ F ah re rb ew eg un ge …”

P. Seiniger, A. Hellmann, M. Wisch, J. Gail Schutz von schwächeren Verkehrsteilnehmern: kommende Anforderungen aus Gesetzgebung und Euro NCAP S. 313-330

„… Beispiel verschiedenen sogenannten "New Car Assessment Programmes", NCAPs, z.B. [2]) gesetzt werden …” „… Folgenden beschrieben. 2 Anforderungen an Notbremssysteme Anforderungen für technische Systeme werden …” „… ausgerüstet werden müssen. 2.1 Anforderungen aus gesetzliche Vorschriften Vorschriften für die …”

S. Bogdanow, B. Kleinert, M. Marutzky IIHS Test und Potentiale zur Verbesserung der Verkehrssicherheit S. 331-342

„… zur Car2X-Kommunikation eröffnet. Es lässt sich erahnen, welchen positiven Einfluss diese …” „… einem gesamten Rückgang von 69,5% (siehe Abbildung 1.2). Bild 1.1: Unfällen mit Personenschäden …” „… Bild 1.2: Unfälle mit Getöteten nach Helligkeit nach [1] Abbildung 1.3 betrachtet zusätzlich die …”

M. Li, M. Kunert, R. Henze Herausforderungen, Anwendungsfälle und Zukunftstechnologien für einen besseren Radfahrerschutz mit hochauflösenden Automobilradaren S. 105-122

„… - Deliverable 2.2: CATS car-to-cyclist accident parameters and test scenarios, 2016 [6] Euro NCAP Test …” „… sich dieser Anteil sogar um 50% erhöht (Anteil 2004: 8%; Anteil 2014: 12%). Im Jahr 2014 starben 2 …” „… profitieren die Radfahrer von diesen passiven Maßnahmen nur wenig [2]. Im Gegensatz dazu können zukünftige …”

C. Buchholz, R. Stark Vergleich hybrider und virtueller Model-in-the Loop Methoden für die frühe menschzentrierten Verifikation und Validierung fortschrittlicher Fahrerassistenzsysteme S. 69-80

„… Unfallzahlen zu reduzieren [2, 3]. Die optimale Integration der Funktionalitäten des Systems in das Fahrzeug …” „… in einem Anwendungsfall erstmalig evaluiert werden. 2. Ansätze der Absicherung von fFAS im …” „… - (und Sensorik/Aktorik-) Entwicklung wird mit X-in-the-loop (XiL) Tests durchgeführt. Je nach Reife des …”

doi.org/10.51202/9783181023129

VDI Wissensforum GmbH - Drivetrain for Vehicles 2016

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VDI Wissensforum GmbH (ed.)

Drivetrain for Vehicles 2016

Series: VDI-Berichte

Volume 2276 2016

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M. Seeberger, P. Leipold, R. Schmelzer 8-speed transmission development for motorsport application S. 397-404

„… #NP#_fZDLToNAFIZfxZyVxmLPcBPYOUAsqcW2sdXoGALDoKQGCDMsDOHdHerKjYuT/PnyX5IzAucQvI2wFt8QjMCTCAIgMC3gmH …” „… vZ30SP4Yuu7X6ntVJn4dHQp5FPdS42DTv2b407GqNB0fKIbfqmPv2kHw==_#NP# 8-speed transmission development for …” „… sdXoGALDoKQGCDMsDOHdHerKjYuT/PnyX5IzAucQvI2wFt8QjMCTCAIgMC3gmH8NYmZJOSMkCAvgf0zT9K4RL/9vALaMciUuie34NnHQtRHxGk3EK7aEuaKs52SureVQiOaz …”

P. Maurel, B. Bradaï, T. Heitzmann, V. Picron, R. Randriazanamparany, D. Taccoen Entry Mated©: An automated vehicle traffic jam assist function for three pedals entry cars S. 531-542

„… . Fig. 2: Entry Mated© Concept Car The system architecture includes a new time of flight (TOF) sensor …” „… interface must be provided to the driver, as switching from a 3 pedals car to a 2 pedals might be a bit …” „… Entry Mated©: An automated vehicle traffic jam assist function for three pedals entry cars Ing …”

M. Funk, G. Bofinger, J. Patzer, D. O. Lautenschlager, E. Granderath The New Porsche Dual Clutch Gearbox (PDK) – an Important Component of the Powertrain of the Future S. 69-84

„… : Specifications 1th gear / synchroniser 5.966 / TK89, 3x carbon 2th gear / synchroniser 3.235 / TK79, 3x …” „… carbon 3rd gear / synchroniser 2.083 / TK89, 3x carbon 4th gear / synchroniser 1.420 / TK79, 3x …” „… Bestandteil ihrer CO2-Strategie gestellt. Zur Erreichung der ambitionierten Emissionsziele ist das neue …”

W. Geis-Drescher Challenging flexibility in transmission production S. 297-308

„… ² Annual capacity 230k F40 3-Shaft M1X 2,5-Shaft CONTENT …” „… CONTENT 1. Overview / Flexibilization Requirements 2. Flexplant Rüsselsheim 3. Gear Machining 4 …” „… Transm. Family 2 Pr od uc ti on st ar t 100 1300 Transm. Family 3 Pr od uc ti on st ar t 100 ac tu al …”

S. Foulard, S. Rinderknecht, R. Fietzek Paradigm Change in Transmission Design by Online Condition Prediction – Cost- Efficient and Resource-Optimized Lightweight Design based on the eLIFE and ecoLIFE3 Concepts S. 515-530

„… the CO2-emissions of about 3.6 % for a passenger car. Here, the considered sports car weighs about …” „… , which is intended for implementation in standard control units of series production cars. The lifetime …” „… driver during operation. 2. Condition Prediction for Transmissions: Lifetime Monitoring System Purely …”

H.-W. Raedt, F. Wilke, C.-S. Ernst Lightweight Design in transmission by forging technology in passenger cars and light commercial vehicles S. 485-502

„… next. However, the stipulations for decreasing CO2 emissions in cars likewise apply to LDVs. Exceeding …” „… has a bigger impact on purchasing decisions than in passenger cars [2]. Finally, lower vehicle weight …” „… Lightweight Design in transmission by forging technology in passenger cars and light commercial …”

S. A. Pahlovy, S. Faria Mahmud, M. Kubota, M. Ogawa, N. Takakura Improvement of transmission efficiency by reducing the drag torque in disengaged wet clutch – Development of a model for calculating drag torque or spin loss of disengaged wet clutch of transmission S. 879-896

„… , the regulation of passenger car emission of EU for 2020 is 95 grams of CO2 per kilometer which is 40 …” „… press groove on facing Dimension Ø209.2X Ø184.5mm Hub Rotational Speed 100 2000 rpm ATF …” „… , 2016894 References [1] http://ec.europa.eu/clima/policies/transport/vehicles/cars/index_en.htm [2 …”

T. M. Wolf Optimizing the gearbox efficiency rate by rolling bearings – Six speed manual transmission for front wheel drive cars S. 281-296

„… power trains for the car of the future. For instance the European parliament fixed the average fleet CO2 …” „… reduction over vehicle life span Average savings of 2.5 grams/Km per car is a quite impressive result …” „… front wheel drive cars Dipl.-Ing. (FH) Thomas M. Wolf, SKF GmbH, Schweinfurt Zusammenfassung …”

K. Fronius, A. Harsch, P. Neuwirth, J. Gindele The AMG SPEEDSHIFT DCT from the Mercedes-Benz 7G-DCT Family – Performance for the Road and Race Track in the Compact Segment S. 53-68

„… equally in the 4x2 and all-wheel versions. The performance is represented here by the powertrain of the …” „… Generation of Mercedes-Benz Compact Cars. In Dokumentation Kraftfahrtwesen e.V, 2012 [2] Schenk, M …” „… road and the race track. Many ideas, successes and influences from the AMG GT sports car model series …”

M. Maisch, M. Homm, U. Keller The Highly Efficient 9GH-TRONIC Plug-In Hybrid Transmission by Mercedes-Benz S. 339-352

„… .; Keller, U.; Strenkert, J.; Ruzicka, N.: Mercedes-Benz Hybrid Transmissions for 4x2 and 4x4 Powertrains …” „… electrified passenger car and SUV model series. 9G-TRONIC, the nine-speed automatic transmission, is …” „… transmissions by Mercedes-Benz Hybrid technology plays an important role within the Mercedes-Benz passenger car …”

B. Löffler, J. Patzner, M. Drabek, K. Armbruster Modular 8-Speed Hybrid Dual Clutch Transmission With Integrated All-Wheel Distributor by ZF S. 85-100

„… significant lever for ZF to further reduce CO2 emissions in road traffic. Thus, apart from highest …” „… requirements, i.e., the high performance of sports cars with the high level of comfort of premium class sedans …” „… it as well as an integrated all-wheel drive option. VDI-Berichte 2276, 2016 85 2. The Transmission …”

F. Brezger, A. Moser Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for Vehicle Drivetrains S. 137-156

„… , CVT-Getriebe und teilweise auch zukünftige 2-3 Gang Getriebe für Elektrofahrzeuge verfügen über eine …” „… automatic transmissions, the dual clutch transmissions as well as the CVTs and partly future 2-3 gear …” „… of the car such as start-stop or sailing not only for electric or hybrid vehicles but also for …”

S. Heller, S. Heppel The new BMW hybrid powertrain with eight speed hybrid module S. 353-368

„… electrical driving toward a powerful and efficient hybrid car. 3.2 Predictive transmission control To …” „… Kernmarke BMW wurde aktuell in den Fahrzeugen BMW 530Le, BMW X5 xDrive 40e und BMW 330e eingeführt und …” „… already a completely new driving experience in the vehicles BMW 530Le, X5 xDrive 40e and 330e. Beside the …”

Y. Takeda, M. Kawaminami, M. Tsuchida, H. Takekawa Gear Whine Noise Reduction Technology of New Model Transmission for FF-Hybrid Vehicle S. 435-450

„… Original phase ････(2) Fig. 5: Gear mesh phase. DSe DSm 10dB 500Hz Gear mesh phase＝X …” „… torque fluctuation frequency. (2) We applied vibration transfer path analysis to the transmission …” „… efficiency and silence. 2 Introduction While emission and air quality regulations are calling for …”

J. Utz, V. Lichtenwald, G. Hirt Short Synchro (STSS) – reduced shift travel for MT’s and DCT’s – Development of a synchronizer system for future demands in transmissions S. 231-242

„… . Ebenso gelten die Kostenoptimierung sowie die CO2 Einsparung als wichtige Entwicklungsziele. Die neu …” „… BorgWarner Systems um 9 mm und der Schaltweg je Seite um 2 mm verkürzt. Dies wurde durch Änderung des Moduls …” „… werden Schleppmomente in der Synchronisation reduziert und somit ein Beitrag zur CO2 Einsparung geleistet …”

R. König, A. Viehmann, S. Rinderknecht Development of the transmission control for a High-Speed Multi-Gear Powertrain Concept for Electric Vehicles S. 543-562

„… process in the electric motors (EM1, EM2 and SM) is modelled in the SimulationX model by a first order …” „… 831.6 831.7 831.8 831.9 832 -3 -2 -1 0 1 2 3 x 10 4 n EM1 n EM2 Gear and split factor 831.5 831.6 …” „… -1 0 1 2 3 x 10 4 n EM1 n EM2 Gear and split factor 8 8.5 9 9.5 10 0 1 2 GearSTM2,set GearSTM …”

C. Ott, S. Eisenhuth, F. Jonas, T. Hofmann New Generation of Hydraulic Control Modules with Integrated Pressure Sensors for Transmission Control S. 243-256

„… enabling start/stop and coasting. 1.2. Need for additional functionality The short list of additional …” „… actuation of passenger car transmissions are given in Tab. 1. Obviously this large range of hydraulic …” „… into the control system. 2. The New Generation of Hydraulic Control Modules with Integrated …”

M. Jordan, P. Tenberge Optimized Start-Stop-Control of a P2-Hybrid – Identification of critical parameters for comfort and timing S. 421-434

„… develop a P2 hybrid transmission for plug-in hybrid passenger cars over the next years. A first step in …” „… Optimized Start-Stop-Control of a P2-Hybrid Identification of critical parameters for comfort …” „… Hybridantriebsstrang in P2-Konfiguration zu unterstützen, werden an der Ruhr- Universität Bochum detaillierte …”

doi.org/10.51202/9783181022764

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OPE Journal

Browse Volumes: OPE Journal

OPE Volume 12 (2022) Issue 38 ISSN Online: 2366-8040

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John Holland OLED lighting for automotive: communicable and adaptive S. 14-15

„… referred to as “Car-to-X” communication. OLED lighting can communicate upcoming hazards and sudden …” „… , commonly referred to as “Car-to-X” among other things, is when OLED lighting can communicate danger and …” „… success of automotive lighting solutions will depend on whether the solution is (1) communicable, (2 …”

Martin Hirschmann Dear Readers, S. 3

„… centre of attention of car manufacturers and suppliers for a long time now, but the latest concepts have …” „… www.kampf.de • www.atlasconverting.com Slitters built for flexibility. Together we take care. TitanSlitter …” „… www.ice-x.com/europe 15-17 March 2022 Location: Messe Munich, Germany Organiser: Mack Brooks Exhibitions LOPEC 2022 …”

Finally back again! / Exhibitor highlights at LOPEC 2022 S. 29-39

„… body that changes its colour at the push of a button into reality. Using the concept car BMW iX Flow …” „… car, in particular the e-car, is seen to be primarily as driver. “With the share of electronics in …” „… the car rising steadily, there is no getting past printed electronics,” says Dr Klaus Hecker, the …”

Turning Lego bricks into high-tech S. 42-43

„… “Studio 2.0”, a digital Lego construction kit, served as his “CAD system”. Björn Moritz designed …” „… shipping can be realised without great effort. The overall dimensions of the object are approx. 120x80cm …” „… or y S ry Be part of Manufacturer of R2R machines for printed & flexible electronics for …”

doi.org/10.51202/2366-8040-2022-38

VDI Wissensforum GmbH - ELIV-MarketPlace 2018

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VDI Wissensforum GmbH (ed.)

ELIV-MarketPlace 2018

Series: VDI-Berichte

Volume 2338 2018

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A. Shalev, I. Raz, M. Lance Revelations of a Hacker – Winning the cyber-automotive arms race S. 223-232

„… RKE OBD IIV2X TPMS USB Cellular (3G/4G-LTE) Bluetooth WiFi PLC SD RDS Android Apps GPS More and More …” „… Preventive destroys VDI-Berichte Nr. 2338, 2018 223 Cars of Yesterday vs. Cars of Today serve Vs …” „… . In-Vehicle Networks – Yesterday vs. Today 1980s 2000s Vs. VDI-Berichte Nr. 2338, 2018224 Cars of Tomorrow …”

N. Beringer Extending the sensor range and the Environment Model by usage of HD maps S. 145-148

„… Beringer, Elektrobit Automotive GmbH, Erlangen Conference Topics/ Key words: Vehicle-2-X, data …” „… fusion, data analytics, backend, location based services, cloud computing, swarm data, SAE 2 …” „… automated driving. Imagine the following scenario: your car is equipped with all necessary sensors to …”

F. Stahl Privacy by Design in Cars – Myth or Reality? S. 97-106

„… | 297.04 mm x 209.98 mm 23 _2 33 8_ S ta hl .p df · S ei te 1 23_2338_Stahl.pdf · Seite 1 1 Privacy by …” „… September 11, 2018 | 14:00:35 | 297.04 mm x 209.98 mm 23 _2 33 8_ S ta hl .p df · S ei te 3 23_2338 …” „… | 14:00:35 | 297.04 mm x 209.98 mm 23 _2 33 8_ S ta hl .p df · S ei te 2 23_2338_Stahl.pdf · Seite 2 2 …”

A. Lapp, C. Bohne, O. Koller, T. Thiel, C. Boesig, R. Oberfell, W. Appel Journey to a scalable & fail-operational E/E-architecture for Highly Automated Commercial Vehicles S. 209-222

„… Hypervisor LIN/PLC? Analogue Connectivity & Telematics V2X & position Control Unit FW Connectivity Control …” „… discussed. 2. Motivation Connectivity, automated driving functions, enhanced driver orientation and …” „… to be enabled Figure 2 Future E/E-architecture with increasing complexity and more powerful ECUs This …”

doi.org/10.51202/9783181023389

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

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A. Harsch, G. Clausen, A. Rink Modular system 8G-DCT with all-wheel drive

„… in der frontangetriebenen 4x2-Variante. Neben den technischen Highlights des kompakten …” „… OM 654q four-cylinder diesel engine in the front-wheel drive (4x2) variant. In addition to the …” „… are very typical for Mercedes [1]. Fig. 2: History of transmissions in compact cars 2 …”

R. Nasdal, K. Masser Diverse requirements, one product family – The HV Kit for LCV from MAGNA

„… Shift by wire 3-way coupling Added features 3-pedal use A x x x 2-Pedal use (e.g. BI6) B 2-pedal use …” „… even more challenging targets with further reduced CO2 Emissions. For example, current EU Proposal for …” „… or shuttle services for a car rental station. In all regions the etelligentDrive™ of Magna offers …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat...

„… CO2-Fußabdruck berücksichtigt werden. Dadurch wird ein Paradigmenwechsel in die Dimensionierung von …” „… based on a holistic approach considering among others monetary costs and CO2-footprint. In that sense, a …” „… described for comprehension purpose. More information about the load monitoring system can be found in [2 …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior

„… μmin,Grad97, EK73/DK73: LS1-9; TK73: LS2/3/5/6/8/9, MTF-Car; ϑoil = 80 °C m in ,G ra d9 7* 1 05 …” „… Synchronizers are widely used in gear boxes of car and truck transmissions. Optimizing costs and improving the …” „… single and multi-cone synchronizers with carbon friction lining used in cars were determined …”

S. Demmerer Efficiency of electric axle drive systems – Potential of multi-speed-drives

„… amount of energy is consumed. Range Extension Δkm [%] ≈ 2 x Δɳ Efficiency Improvement [%] (1 …” „… for commercial vehicles and for sports cars, this is an attractive option. 2.2 Efficiency …” „… cars or commercial vehicle applications. For reasons of efficiency, two-speed transmissions have been …”

G. Hellenbroich Low-cost DCT for emerging markets incl. 48 V hybridization

„… for the hybrid functionality. Fig. 8: 7-xDCT hybrid with P2.5 - N - P3 functionality …” „… . Basierend auf dem 7-xDCT-Radsatzkonzept der FEV wurde eine modulare DCT-Architektur mit einer einzigartigen …” „… Hybridisierungslösung entwickelt, welche eine Kombination aus P2.5- und P3-Funktionalität bietet und einen maximalen …”

R. Dold New powertrain concepts for heavy duty commercial vehicles

„… operations. The chassis is a so-called 6x2 NLA, i.e. a 3-axle vehicle with 4,900 mm wheelbase and a steered …” „… deliveries. Zero emission vehicles categorization To fulfil upcoming CO2 regulations Daimler …” „… , 2019 9 2 Table 1: Zero emission vehicles categorized after LDT, MDT or HDT LDT MDT …”

M. Niklas, G. Reichart AUTOSAR Adaptive Platform – The standardized software framework for safe and intelligent e-mobility

„… , enhanced safety and security features and the integration of V2X communication protocols. Obviously …” „… in the automotive industry such as internet access in cars, highly automated driving and vehicle to …” „… . The combination of these trends results in a revolution of current E/E architectures. 2. Key …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems

„… torques at oil feeds in passenger cars are around 0.4 – 2.3 Nm and leakage around 0.03 – 0.25 l/min for …” „… one pressure channel (2x rectangular seals). Introduction of New Components in Clutch Systems …” „… of clutch and brake systems in passenger car drivetrains are outlined and their efforts discussed as …”

K. Baron, C. Rübsam, M. Werra, F. Küçükay Hybridized manual transmission – Opportunities and challenges of mild hybridization

„… to reduce the CO2 emissions of passenger cars [2] worldwide. This paper includes analysis results …” „… darstellt. 2. Abstract Today’s automotive industry is under transformation. This transformation is …” „… frequently claimed to become obsolete. On the other side, Opel as well as other car manufacturers still …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain

„… CO2-Ausstoßes betrifft. Zudem ist zu erwarten, dass der mechatronische Integrationsgrad deutlich steigt. Die …” „… aufweisen. Abstract Electrified cars are expected to reach high quantities during the current decade …” „… and become the solution of choice for reducing CO2 emissions. It is also expected that the level of …”

S. Stöhr, R. Koesling, V. Marx New all-wheel drive systems in Mercedes-Benz SUVs

„… , nine-speed automatic transmission variants and the new transfer cases and the 4x2 adapter housing. Engine …” „… G-Class into a more high-grade vehicle, developing it more in the direction of a passenger car. In …” „… . 2354, 2019484 (251 model series) and GL-Class (X164). An Off-Road package was optionally available for …”

K. Hasegawa, D. Kosaka, S. Shimizu, K. Kawabata, H. Tsukashima Development of new hybrid AWD system for the SUV segment

„… conditions are detected. 2: Introduction Fuel-efficient hybrid and electrified vehicles are growing in …” „… popularity and availability in response to the growing need to reduce automotive CO2 emissions and fuel …” „… large AWD driving force 2: Uneven roads on which one set of wheels is pushed out of contact with the …”

A. Viehmann, J.-E. Schleiffer, S. Rinderknecht Evaluation of the dedicated range-extender transmission powertrain concept DE-REX regarding efficiency, costs and complexity – Comparative assessment of electric and hybrid powertrain configurations b...

„… torque 2 500 Nm 1 400 Nm 2 500 Nm 2 500 Nm EM power 171 kW 96 kW 96 kW 2x 48 kW Gear ratios i = 6.4 i …” „… equivalent with “1EM96kW,1i” in Table 1. Since the DE-REX-EMs are less powerful (2x 48 kW) than the EM has …” „… equal to the efficiency in the operating points of a linear scaled EM with 96 kW (= 2x 48 kW) at full …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives

„… 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from …” „… Entwicklungsziele für 2025+ in Bezug auf CO2-Emissionen, Leistung, Komfort, Gewicht und Kosten zu erreichen …” „… Abstract In order to achieve the development goals for 2025+ in terms of CO2-emissions, performance …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods

„… conventional powertrains in passenger cars and the development of all battery-electric powered vehicles pose …” „… motor is presented in [2]. Fig. 1: Audi S tronic hybrid gearbox VDI-Berichte Nr. 2354, 2019 331 …” „… (figure 2) covering the processing of geometric data in the form of CAD data, such as from PTC Creo …”

doi.org/10.51202/9783181023549

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