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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2018

Reihe: VDI-Berichte

Band 2328 2018

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C. Schmahl, W. Hildebrandt, D. Reith The impact of efficiency enhanced drivetrain components on the energy consumption of electric and conventional vehicles

„… The impact of efficiency enhanced drivetrain components on the energy consumption of electric and …” „… improved drivetrain components will also have a high priority. Whereas for conventional vehicle propulsion …” „… systems (i.e. combustion type engines) the avoidance of CO2 penalty was in strong focus, for electrified …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains

„… between combustion engine and hybrid technology. The optimization of powertrain components, topologies and …” „… system is varied in case of the P0-topology. Components Variation range Engine Type Gasoline No. of …” „… legislation will be difficult with pure combustion engine powertrains in combination with reduced combustion …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission

„… components, such as combustion engine and transmission, and their production capacities. Since the eAMT …” „… hybridization of the powertrain are measures to achieve this goal. But development and component costs lead to …” „… vehicles, which are still equipped with an internal combustion engine. So there is a market volume that is …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf

„… of combustion engine start und off-the-line performance are enabled. Three additional components in …” „… low-voltage hybrid system “Engine Off Coasting” (German: “Freilauf Motor Aus”, FMA) to high-voltage electric …” „… vehicles. Typically regarding FMA, the internal combustion engine is decoupled and switched off in coasting …”

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks

„… ), which means that the engine torque is completely transferred to the permanently connected rear axle (I …” „… equilibrium requires the rear axle torque to decrease proportionally. On condition that the actual engine …” „… engine or gearbox types or optional differential locks. This results in a catalogue of manoeuvers, see …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development

„… internal combustion engine have already been greatly exhausted, with the result that in particular, the …” „… automatic transmission and the networking of the drive components have become even more important in recent …” „… harmonization with engine and vehicle, there is still plenty of potential for the development of future …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure

„… combustion engine power. The 48 V system consists of a 8 Ah high power battery with lithium iron phosphate …” „… in the belt drive system of the combustion engine (P0 architecture). In addition, a 6.5 kW electrical …” „… compressor is used to significantly improve the engine intake air boosting dynamics. The paper summarizes …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification

„… combustion engine are positioned inside the electric machine rotor, to optimize installation space. The …” „… with a quattro ultra all-wheel drive. 1. Dual Clutch Transmission Kit Modular component or system …” „… all future derivatives in the design. This affects not only additional functions and components, but …”

C. Sibla, A. Donges, F. Jauch Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission

„… ratio spread, for example – and other transmission component improvements. These could involve reducing …” „… pump losses, leakages, clutch drag losses or improving damping elements to further reduce engine …” „… exponentially. In addition, more gears are conceivable only with additional components that bring along further …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options

„… motor is functionally placed between the ICE (internal combustion engine) and the transmission. An ICE …” „… purchase vehicles with just one conventional drive (gasoline or diesel driven engines), the share of HEVs …” „… motor and the clutch housing can be combined into a single component that easily allows for using the …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s

„… . By this a new landscape is created in which all components from those carrying energy till those …” „… offers an excellent base to integrate electric components in existing powertrains. Its stepless variator …” „… minimal functional elements, contrary to adding electrification components to a conventional pure ICE …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture

„… with the disengagement clutch, including the sensors. This is the central interface component to the …” „… , 2018458 The central component of the rotor carrier assembly is a sheet metal shaped element with …” „… from the combustion engine and electric drive motor to the gearbox input shaft via a drive plate. The …”

T. Woopen, A. Gronewold, S. Hammes Realization of marketable electric drive train concepts for tractors

„… drives are already state-of-the-art in the automotive industry, internal combustion engine drives are …” „… hand, for example, by downsizing the internal combustion engine and by integrating a parallel battery …” „… 's electrical concepts strive as far as possible to maintain current components such as transmissions or support …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems

„… powertrain topologies. So far, in this simulation model thermal behavior of electric components is not taken …” „… into account. This paper describes the thermal behavior of electric components in 48 V hybrid …” „… ]. Another essential point to be taken into account is the thermal behavior of the electric components …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept

„… (Internal Combustion Engine) powered vehicles from cities or even from 2030 onwards in general. The …” „… in the powertrain. The electrical components of a 48 Volt system roughly consist of an e-motor with …” „… the components. A large part of the braking energy can be recuperated in the NEDC or WLTC with 20 kW …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels

„… components by using high strength steels Dipl.-Ing. U. Reichert, M.Sc. F. Busch, Dipl.-Ing. S. Ott …” „… lightweight construction of more efficient steel materials for massively formed components in vehicles and to …” „… massively transformed components such as shafts and gears. As a basis for determining the lightweight …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations

„… environments. This decreases the reliance on physical component and vehicle prototypes for testing and …” „… strategies (OS) in electrified powertrains. An operating strategy controls powertrain components depending …” „… propulsion electric motor (EM) and hybrid driving using both EM and the internal combustion engine (ICE …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system

„… . Innovative Schaeffler components have been successfully contributing towards this goal for decades. Due to …” „… its ability to continuously operate the combustion engine at its optimum operating point, the CVT has …” „… powertrain, such as system filling before starting the engine, purely electrical startup, and sailing …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring

„… two independent drivetrains in one vehicle: a standard combustion engine driven axle and an eMotor …” „… equivalent AWD vehicle only with a conventional combustion engine, the driving dynamics of a hybrid vehicle …” „… for future high performance hybrids with downsized combustion engines for better fuel efficiency …”

I. Morrish Getting more out of existing sensors: control algorithms to measure true torque, backlash and tooth position to achieve higher shifting comfort and safe dog clutch engagement

„… ancilliary systems powered by the engine, it is very challenging for the engine to provide an accurate …” „… accurate knowledge of the real time angular position of components within the transmission. This can …”

P. Maurel, N. Termenon, Philippe Kraemer, I. Sogoba Efficient hybrid clutch actuator

„… vehicle integration and component sizing”, 24th Aachen Colloquium Automobile and Engine Technology 2015 …” „… allows to perform ZEV function, main manual transmission clutch can be used then to restart the engine …” „… , a disconnecting clutch has to be added between electric motor and engine. Main functions for such a …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions

„… a means of measuring noise, its main components today for E-Drives are much more complex, such as …” „… manufacturers worldwide. The platform uses tried-and-tested standard components and features a modular test …” „… mechanical components and control technology that far exceed those handled in conventional end-ofline test …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation

„… , Liebherr-Components Biberach, Biberach Zusammenfassung Wie bereits auf vergangenen VDI-Getriebekongressen …” „… Liebherr-Components Biberach wird den eingeschlagenen Weg weiter verfolgen und verschiedene Anwendungen mit dem Ziel …” „… number of components and the higher total drive power to be installed (distribution via cardan shafts is …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model

„… limited) Component type Abbreviation Max. number of instances 1: Internal combustion engine ICE 1 2 …” „… combustion engine with multiple electric machines are considered. To evaluate a drivetrain design over a …” „… topologies, while in later stages models are used to assess the influence of component design on vehicle …”

C. Körtgen, G. Morandi, G. Jacobs, Achim Kramer Efficient development by means of automated calibration of tractor control units

„… , electric and hydraulic components. This calibration process must be carried out for each tractor model and …” „… repeated for every significant change of the drive train (e.g. introduction of a new engine generation …” „… ). New engines are being developed on a regular basis driven by stricter international laws regarding …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X

„… two Diesel engines in front wheel drive configuration. They are the first applications with the new …” „… based on engine rpm and pedal request, while controlled limited slip absorbs engine vibrations at low …” „… components and during final vehicle assembly. The installation of axle shafts, oil cooler lines and ATF top …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX)

„… by coupling two identical electric motors and an internal combustion engine via an automated …” „… internal combustion engine in case of gear shifts and mode changes. In the course of the publically funded …” „… entire powertrain with an internal combustion engine at both a powertrain test bench and a demonstrator …”

R. Bredtmann, M. Beck, O. Mühlfeld, K. Olesen, O. Shajarati Robust multi-chip power module for effective integration to automotive powertrains – Danfoss DCM™1000 meets future automotive requirements

„… tier-1 suppliers are required to take the challenge. Also, specialized component manufacturers within …” „… ) Electric axles with integrated chassis components, differential gear, electric motor and traction inverter b …” „… approach to engineering and a holistic understanding of its application. These requirements are motivated by a merger of drivetrain components …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil

„… lubricants for Engine, Transmission and Final Drive (F/D). However, as low viscosity lubricants have a …” „… reduction target against current gear oil. (Table 1) The Hypoid gear is one of the structure components …” „… dithiocarbamate). MoDTC is well known as a traditional friction modifier for engine oil and it is understood …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market

„… components and sub-systems, including electric machine, inverter, dual clutch unit, and actuation system [1 …” „… . The torque-limiting component in this concept is the dry-running dual clutch as the part has been …” „… engine application, because they are primarily used as gear-shift clutches and the shifting frequency is …”

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch

„… manual transmissions by the cycle regulations. The down-speeding of the engine by doing so is supported …” „… automate the clutch. Of course, a driver could open the clutch to allow coasting with the engine turned …” „… accelerator pedal, letting the vehicle decelerate much slower than normally while the engine continues to …”

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0

„… besonders empfindlich gegenüber weiteren äußeren Einflüssen ist. Abstract Internal combustion engine …” „… general acceptance of the technology. Internal combustion engine (ICE) drivetrains, on the other hand …” „… the case of an internal combustion engine vehicle (ICEV). This is due to auxiliary energy demand …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications

„… principles and components. AT consist of multiple planetary gear sets (PGS), which are coupled using disk …” „… approach and combine components of AT and DCT (see Fig. 1). DCT have two load shift elements (LSE) and …” „… separator clutch can disconnect the internal combustion engine (ICE) from the transmission. The eight …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains

„… engine and the electric motor workload. Performance objectives, derived from the vehicle target speed …” „… , there are many magnetic flux harmonic components in the stator core besides the fundamental flux which …” „… helps to produce torque. The 5th and 7th harmonic components are the major cause of torque pulsation for …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… to the reduction of the CO2 emissions. By replacing the central engine unit by four electric motors …” „… engines. Thus, in contrast to conventional vehicles with only a single engine unit, an electrified vehicle …” „… chassis. Its main component is a calibrateable characteristic map depending on the accelerator pedal and …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs

„… synchronize the shafts they are connected to through friction. Hence, another component (e.g. the engine) has …” „… achievable friction torque without modifying the physical and mechanical properties of the components and …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - Ventiltrieb und Zylinderkopf 2017

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VDI Wissensforum GmbH (Hrsg.)

Ventiltrieb und Zylinderkopf 2017

Reihe: VDI-Berichte

Band 2291 2017

Treffer in den folgenden Teilen:

F. Himsel, W. Christgen, V. Schmidt Trends im Ventiltrieb – Variabilitäten für zukünftige Ottound Dieselanwendungen S. 7-26

„… gasoline engines in terms of component development and design. Although the diesel’s reputation has …” „… hydraulic layout and the engine architecture, i.e. which switchable components are actuated by a common …” „… switchable tappet, Schaeffler’s switchable valve train components are coming-of-age in 2017, celebrated with …”

M. Breuer, G. Bartsch, R. Friedfeldt, U. Heiter, U. Kramer, M. Lauterbach, T. Schorn, S. Siebrandt 3- Cylinder SI Engine with fully variable Valve Train – UpValve on Intake and Exhaust Side S. 27-44

„… knock resistance of CNG. Reinforcement of engine structure and components to stand the higher specific …” „… 3- Cylinder SI Engine with fully variable Valve Train UpValve on Intake and Exhaust Side …” „… duration and correlated peak lift throughout the complete engine map. This mechanical approach was already …”

N. Auffret, M. Moretti, D. Palmisani Modular Valve Train Systems for Heavy-Duty engines S. 199-210

„… Modular Valve Train Systems for Heavy-Duty engines Nicolas Auffret, Mauro Moretti, Domenico …” „… with market expectations, heavy duty engines have to be further improved for end customer satisfaction …” „… following features: - Maintenance free system using hydraulic valve adjustment - Optimized engine brake …”

C. Beerens, H. Heckendorn, C. Luven Transiente Ventiltemperaturmessung an HD-Ventilen S. 241-260

„… Analysis on Multi-Component Fuel Behaviors in a Port-Injection Gasoline Engine”, SAE Technical Paper …” „… [b ar ] 0 5 10 15 20 25 Engine speed [1/min] 400 600 800 1000 1200 1400 1600 1800 2000 2200 4.2 …” „… 26 B M EP [b ar ] 0 5 10 15 20 25 Engine speed [1/min] 400 600 800 1000 1200 1400 1600 1800 2000 …”

T. Fink, F. Zimmermann Innovative Kettentriebsysteme für die Automobilindustrie S. 107-126

„… in engine development have major implications on the performance of chain drives. In particular, oil …” „… the influence of soot content in engine oil, are presented accordingly. Reducing fuel consumption is …” „… running in Soot content shows influence on ... ... Component running-in behaviour ... Operating wear …”

A. Boucke, J. Lang, G. Knoll, M. Y. Ali, T. Sanders, M. Ejakov Untersuchung der Auswirkung von Einbauabweichungen von Ventiltriebskomponenten auf Ventilführung und Sitz mittels numerischer Simulation S. 159-172

„… Misalignment 1 Misalignment 2 F ro n t Re a r Engin e front Misalign ment 3 VDI-Berichte Nr. 2291, 2017166 …” „… – Modeling, Analysis and Measurement of a High Performance Engine Valvetrain System“, SAE Int. J. Engines …” „… . and Knoll, G., "Effect of Valvetrain Components Misalignment on Valve and Guide Interactions in …”

C. Zielinski, C. Ebenhöh, H. Elendt, A. Grötsch Ventiltriebtechnologien für die Herausforderung Motorrad – Besonderheiten im Vergleich zu Automobilmotoren S. 45-58

„… combustion engine - and thus the design of the intake and exhaust control - has a decisive influence on the …” „… the use of friction-reducing components as well as increase the complexity of the system. Taking into …” „… sinkt zusätzlich um 8% bei gleicher Spitzenleistung. 2014 entwickelte Yamaha die „Blue Core Engine“ für …”

doi.org/10.51202/9783181022917

VDI Wissensforum GmbH - Plastics in Automotive Engineering 2016

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VDI Wissensforum GmbH (Hrsg.)

Plastics in Automotive Engineering 2016

Reihe: VDI-Berichte

Band 4343 2016

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J. Soares, A. Misala First plastic oil-pan module in the 911 Carrera: lightweight design and system integration S. 165-180

„… concept phase (Figure 15). In contrast to other plastic components in the engine compartment there were …” „… the new six-cylinder Boxer engines of the Porsche 911 Carrera. In close collaboration between …” „… meets the specific requirements of the new generation of engines. 1. Introduction Plastic oil pans …”

U. A. Karsch Plastic fuel tank systems, energy carriers for future vehicle concepts S. 297-314

„… tank. In other words, numerous components are being added to the tank. One solution is to cut holes in …” „… the finished tank body at points where valves or other components, such as baffles, are to be mounted …” „… and then weld these components on from outside. For low / zero emissions tanks this method is now no …”

R. Krischke, R. Poltrock, S. Stein Development of a lightweight instrument-panel support structure Material and production concept of the instrument-panel support tube made of long-glass-fiberreinforced partly aromatic polyamide for th... S. 259-278

„… are used in vehicles in many highly stressed parts, such as engine compartment components, structural …” „… components (engine mounts, transmission cross-member, air-spring piston, and so on). All polyamides absorb …” „… , steering column, EE components, and so on. The component must exhibit a high degree of rigidity over the …”

J. J. Laux, L. Vanin, S. Grgac, G. Schalte Injection-Molded Carbon-Fiber Grille Opening Reinforcement – Development and production of the 2016 Ford Mustang Shelby GT350 GOR S. 93-104

„… systems to perform well independently, every component and shape is optimized to work in concert; balance …” „… component Grille opening reinforcements are used to structurally tie the upper rails (shotguns) to the …” „… of the vehicle and can be easily unbolted to remove the engine if necessary. 5. Drivers for …”

T. Rösch, U. Remmele New development of SCR-tank systems: materials, functions, processes S. 159-164

„… reducing the emissions of internal combustion engines, and diesel engines in particular, injection-molded …” „… installation of components into the open shells Reduction in process steps Weight and cost savings 162 …”

M. Derks Carbon core: the use of CFRP in the body structure of the BMW 7 Series S. 83-92

„… concept in the body structure of the new BMW 7 Series in the context of lightweight components in the …” „… components in high volume production are described. By intensive process chain collaboration in the design …” „… weightoptimized joining technologies and also a close-to-source thermal and acoustic shielding for the engine …”

S. Rübsamen, N. Elbs, H. Häberle CFRP air spring carrier for buses Feasibility study S. 329-336

„… rigid and safety-relevant part were automated production for thick-walled components, good …” „… a preliminary study, the air spring carrier was identified as a component with great lightweighting …” „… lightweight design to reduce weight and to optimize components. One estimate forecast a weight-saving …”

H. Schmidhuber Perspectives in automotive polymer glazing – Polycarbonate makes use in side and rear windows possible S. 67-82

„… possible H. Schmidhuber, Webasto Roof & Components SE, Stockdorf Synopsis Making mobility …” „… reduction in carbon dioxide emissions of 3.5 g/km for vehicles with petrol engines and 3.0 g/km for diesel …” „… has gained experience in the development and production of polycarbonate components over more than a …”

O. Täger, F. Häusler, J. Lohmann, N. Modler, T. Weber New manufacturing technology for material-hybrid lightweight solutions: an FRP-metal hybrid floor structure S. 247-258

„… automotive components made of fiber-reinforced plastics (FRP) and metals, taking an FRP-metal hybrid as an …” „… necessity of reducing greenhouse gases, especially the CO2 emitted by the internal combustion engine, a high …” „… interphase between the different materials in the component (FRP and metal). Furthermore, installation …”

doi.org/10.51202/9783182443438

VDI Wissensforum GmbH - Drivetrain for Vehicles 2016

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VDI Wissensforum GmbH (Hrsg.)

Drivetrain for Vehicles 2016

Reihe: VDI-Berichte

Band 2276 2016

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C. Fouret Fatigue Strength of pendulum components in dual mass flywheel VDI 2016 S. 271-280

„… of the vehicle such as aborted engine start or harsh reclutching, pendulum and DMF components …” „… Fatigue Strength of pendulum components in dual mass flywheel VDI 2016 Ph.-D. Charles Fouret …” „… premium vehicles with pendulum. In some life situations of the vehicle pendulum and DMF components …”

J. Willert, C. Bünder Modular and Scalable Approaches in Layshaft Transmission Design S. 167-176

„… desirable to cover a range of engines with a transmission family that can handle a wide torque range and …” „… follows: economies of scale of whole transmissions economies of scale of functional components …” „… integrated components can be used across different transmissions, the easier it is to control quality and to …”

M. Kraft, W. Pflieger, S. Henzler, C. Nizzola, S. Rinderknecht Simulation-based study of drivetrain electrification to improve driving dynamics S. 177-192

„… driving profile. The electrified powertrain architecture and its component sizing is the scope of this …” „… various possibilities of components combinations and numerous sizing solu- VDI-Berichte 2276, 2016 177 …” „… . This strategy operates the engine and electric motor and determines when and how much electric energy …”

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

„… introduction in the modular components of this P2 powertrain you will get more details about the hybrid …” „… 353 1. The drive train components of BMW plug-in hybrid vehicles In the new BMW 330e the plug-in …” „… technology is combined with the new modular four-cylinder BMW TwinPower Turbo engine and the 8-gear hybrid …”

R. Welter, M. Kneißler, M. Hausner, D. Schulteis The Fascination of Clutch-by-Wire S. 121-136

„… out what is known as “sailing”, rolling motion with the combustion engine switched off in traffic …” „… components has led to a considerable increase in processing power. As a result, control tasks that are now …” „… engines and high level controllers. There has been similar progress in electric motors, where brushless …”

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

„… engines, a maximum engine speed of 7,200 rpm and a racing service life of 30,000 kilometres, proved to …” „… several components resulting in reduced stress on the individual components - Increase of handling …” „… especially from heavy braking before turns or on wet tracks) - Prevention of engine-damaging gear jumps …”

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

„… transmission engineering, the 99.9 %-driver is usually taken as a reference to design the components, which …” „… is that the load spectra of transmission components and the resulting service lifetimes are only …” „… , the future generations of components cannot VDI-Berichte 2276, 2016516 be improved with regard to the …”

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

„… A-Class. For example, the engine's output has been raised from 265 kW to 280 kW and the torque from 450 Nm …” „… the components' load limit raised once again. To ensure a better tractive force connection, gear …” „… market launch in 2011 with the B-Class. The 7G-DCT transmission serves gasoline and diesel engines …”

M. Hochrein, F. Mühlfeld, J. Buhl CBW system by ZF – maximum efficiency with maximum acceptance – Maximum efficiency with maximum acceptance S. 109-120

„… component protection functions. In addition powertrain characteristics e.g. torsional vibration can …” „… . share of transmission types (© ZF) Component protection (e.g. peak torque limiter for clutch …” „… wire system offers protection functions without additional parts. Besides component protection …”

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

„… which the series component is heavier than the lightweight suggestion. 2.3.1. Engine The engine is …” „… . The crankshaft is one of the single heaviest components in the engine. Improved steel materials and …” „… and all the components have been documented. In hands-on-workshops, material, forging and conceptual …”

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

„… . For this purpose, a hybrid module is integrated between combustion engine and dual clutch. Fig. 1 …” „… with 6- and 8-cylinder Otto or Diesel engines in standard and all-wheel drivelines. The overall …” „… transmission ratio is adapted to these engine variants by different final-drive ratios. The transfer case …”

W. Hinz, G. Bednarek The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG S. 383-396

„… ) [Fig.1] was mated to an ECOTEC 2.0L Turbo engine featuring 260 hp and 350 Nm. It was launched in …” „… efficiency. As of spring 2016 to global roll-out continued with a 3.6l V6 Gasoline Engine delivering 335hp …” „… , including further Diesel engines with up to 500Nm, will follow in different vehicle platforms around the …”

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

„… increase efficiency is providing higher number of gears in order to operate the combustion engine as often …” „… order to transmit full engine torque without slip losses. That means during driving mode without …” „… drivetrain and operating mode in order to isolate excitations from combustion engine which are not totally …”

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

„… The New Porsche Dual Clutch Gearbox (PDK) – an Important Component of the Powertrain of the …” „… groundwork for hybridisation as a basic component of its CO2 strategy. The new, second-generation Porsche …” „… dual clutch gearbox (PDK) is a central component for achieving the envisioned goals. In developing …”

D. J. Franco, L. Dalla Palma, P. Rossi, F. Panizzolo HVT high dynamics and power management strategies for wheel loader application S. 595-604

„… components: HVT; Diesel engine; C yan M agenta Y ellow B lack 55_2276_F rancoi.pdf M ai 17, 2016 | 15:36:49 9 …” „… the engine to the wheel behaviour during the machine working cycle; this fundamental feature allows …” „… the engine to work at lower speed, maximizing the fuel saving performance. Nevertheless, considering …”

A. Lampe, U. Mettin, R. Serway Clutch control of stepped automatic transmissions by using a virtual DCT-structure – Power shifts made easy with generic control software S. 405-420

„… closed all the time so that the engine is directly coupled to the input as it is in DCTs. Howev …” „… . 4: Exemplary time course of the engine speed and synchronization speeds of gear one and gear two …” „… . The table shows if a clutch can realize traction or thrust according to the engine operating points …”

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

„… is low by the engine stop. Torque range increases by the regeneration braking system and high …” „… combustion engine in combination with a continuously variable transmission of the electrical type. The …” „… the high output motor. For cruising along, it controls the combustion engine and the electric motor …”

A. Pigeard, T. van Dongen, L. Römers, S. Strauss Start/Stop Coasting and CVT – An effective, customer perceivable and attractive fuelsaving combination S. 805-816

„… ) technology, the deceleration of the vehicle in coasting is reduced by decoupling the engine from the …” „… drivetrain. Additionally, fuel is saved by stopping the engine. Restart operating strategies (including …” „… clutch start) can be combined for optimal driver comfort and durability of components. Two layouts have …”

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

„… energy is lost due to inefficiency of drive train, transmission and it’s components. There are several …” „… 1. Introduction he powertrain of car creates energy in the engine, which is transferred to the …” „… transmission. The transmission then takes the power, or output, of the engine and, through specific gear …”

J. Winchester, A. Favale, S. A. Martin Lightweight, Highly Efficient Drive System S. 667-680

„… proposed by Oerlikon Fairfield and Ashwoods electric motors and discuss the integration of the components …” „… point for the electric brake. This allows the electrical components to remain together while allowing …” „… primary bearing support for the motor shaft, which is the last component of the integration, as it serves …”

R. Kronstorfer, F. Kolb, U. Pinschmidt Audi quattro – Four wheel drive becomes more efficient S. 369-382

„… front engines awaiting the series launch. Typical quattro characteristics such as traction and vehicle …” „… front longitudinal engine. Originally the quattros were equipped with an open center differential for …” „… – the following requirements are necessary: - Optimal efficiency of all components while in single-axle …”

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

„… engine propulsion, the implementation of autonomous vehicle solutions requires the automation of the …” „… directives and to inform the driver. The powertrain is a 3 cylinder thermal engine 1,2 liters, 82 HP …” „… steering control gateway. It provides acceleration request to the engine controller. Fig. 3: Control …”

A. Kooy, D. Eireiner, T. Krause, C. Herbers, B. Vögtle Torsional Damping Systems for all relevant Powertrains – Extending current Damping Technologies S. 257-270

„… torque and low engine speed for improved fuel efficiency. For manual transmissions (MT), 3- and 4 …” „… -cylinder engines with and without cylinder deactivation were simulated and evaluated for various isolation …” „… on standard architectures and can be adopted to investigate actual drive trains and engines for …”

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

„… be performed. In addition, the hybrid powerhead allows the combustion engine to be started with the …” „… driving comfort and barely perceptible gear shifting and combustion engine start-up. 1. Hybrid …” „… 2276, 2016340 with a 4-cylinder diesel engine as well as a 6-cylinder gasoline engine in several …”

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

„… interaction of the power train and the vehicle. When we consider on one side the engine as being the …” „… generator of power, the car on the other side is the consumer of power. And between engine and car there is …” „… linked via the clutch to the crankshaft is driven by an engine specific speed-torque ratio. The power …”

B. Kluge Systematic approach to generate Multi-Mode-Transmissions – Method to evaluate the potential of Multi-Mode-Transmissions S. 157-166

„… power split hybrid in his basic shape features a limitation of the combustion engine power and the top …” „… from the combustion engine is spilt into a mechanical and an electrical path by a planetary gear set …” „… the combustion engine and the efficiency is limited through the electrical path and its …”

P. Gwinner, M. Otto, K. Stahl Torque-Vectoring Transmission with Reinforced Plastic Housing for an Electric Subcompact Vehicle – Measures to Integrate a Plastic Housing into an E-Drive Transmission S. 503-514

„… engines, the design of acoustically inconspicuous axle drives in the powertrain plays a special role …” „… materials in addition to the downsizing of the gearbox components. Furthermore, a special arrangement …” „… powertrain layout features a compact design and component materials in alignment with the state of the art …”

A. Albers, U. Reichert, S. Ott, A. Radimersky Software supported development of a Battery Electric Vehicle powertrain considering the efficiency S. 321-338

„… components. Not only gearwheels but also gear shift elements, more shafts, more bearings, a more complex …” „… the interactions of the powertrain components and their influence on the gearbox. This is possible by …” „… identification of the interactions of the powertrain components, a first limitation of possible gearboxes with …”

V. Warth, B. Reick, B. Bertsche, M. Geimer Efficient analysis of complex continuously variable power split transmissions with multiple in- and outputs S. 719-730

„… set the engine operating point independent on the loads applied to the vehicle. Using a CVT, the …” „… is independent of the component's form. Spur gear stages are included by the torque ratio of the …” „… or CC technically not reasonable [3], [9] Physically equal: Physically equal: VM: combustion engine …”

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

„… the powertrain, either with a conventional combustion engine, a hybrid with additional e-Machine or a …” „… : The main components of a µHM: Pilot valve, hydraulic valve and aluminum valve body. To illustrate …” „… ) and actual (bold lines) pressure. A light blue line shows the engine speed, accompanied by light red …”

F. Pflüger Virtual calibration of conventional & hybrid drivetrain strategy – Transfer drive strategy calibration from vehicle in a virtual environment S. 563-576

„… are rated in dependency of pedal position e.g. engine speed harmony, some criteria are rated in …” „… features. Vehicle set up: The powertrain and all its components, as well as chassis, tyres, springs …”

D. Kupka, P. Tenberge Automated concept design for the evaluation of favourable AT structures S. 193-206

„… gears and the ratio spread for efficient operation points of the engine and to reduce the number of …” „… transmission components for high cost efficiency and low mechanical drag losses. To fulfil these contrary …”

doi.org/10.51202/9783181022764

VDI Wissensforum GmbH - Kupplungen und Kupplungssysteme in Antrieben 2021

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VDI Wissensforum GmbH (Hrsg.)

Kupplungen und Kupplungssysteme in Antrieben 2021

Reihe: VDI-Berichte

Band 2382 2021

Treffer in den folgenden Teilen:

J. Seiter, C. Acker, T. Cassiani, A. Grossmann, T. Kubicek, S. Morel NVH-optimization for drivetrains of commercial vehicles with a newly slipping absorber S. 181-194

„… growing demand for comfort and less audible noises. A main component of the drivetrain, influencing these …” „… parameters, is the torsional damper between combustion engine and transmission (Figure 1). For most present …” „… engine and transmission. The PTO-shaft is the connection element between transmission and …”

C. Knüppel, M. Frank Moderne Kupplungstechnologie in hybridisierten Industrieanwendungen S. 251-264

„… appropriate, future oriented products. As a result of the further development of classic combustion engines …” „… drive concepts with regard to the combination of different engines. This development has resulted in …” „… new requirement profiles for the associated system components. Modern clutch technolgies represent a …”

V. Föge, S. Blaschke New semi-dry friction solution for highly integrated active torque-controlled drives S. 103-114

„… fact of having the whole value chain from basic raw materials up to the final engine component under …” „… becomes a step function. The definition of an appropriate test set-up, correlating from component level …”

T. Skubacz, C. Burkhardt, S. Krischke Innovative Schaltelemente für elektrische und hybride Antriebsstränge S. 223-234

„… safety VDI-Berichte Nr. 2382, 2021 223 requirements and allows the oversizing of surrounding components …” „… + Differential R ad R ad 1EM engine EM E-Maschine (Motor / Generator) 1 Schaltelement, Kupplung B B Batterie …”

doi.org/10.51202/9783181023822

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