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VDI Wissensforum GmbH - LAND.TECHNIK 2020

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK 2020

Reihe: VDI-Berichte

Band 2374 2020

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M. Lang Design and analysis of a magnetic-electrical power split gearbox for application in an agricultural vehicle S. 17-22

„… concept for an electric power split transmission with a magnetic circumferential gearbox unit and inbuilt …” „… to existing power split transmissions that are equipped with mechanical circumferential gearbox …” „… arises whether there is a concept for a seamless, magnetic-electrical power split transmission for the …”

N. Niebrügge, M. Terhaag, M. Ensink Full digital video solution as a forward-looking technology for High Speed ISOBUS S. 295-302

„… High Speed ISOBUS (HSI) In the AEF group PT10 for HSI Ethernet is already set as the transmission …” „… medium. For the transmission of ISOBUS messages the carrier protocols OPC Unified Architecture (OPC UA …” „… when also used for the transmission of ISOBUS messages. Cameras or camera services can be a native part …”

Titelei/Inhaltsverzeichnis

„… , SLU, Uppsala, Sweden Design and analysis of a magnetic-electrical power split gearbox for application …” „… powertrain – Ground drive transmission for a commercial vehicle …”

S. Raikwar, T. Herlitzius, J. Fehrmann Autonomous Navigation Strategy for an Orchard Robot Using Simulation Design S. 425-434

„… platform. This navigational unit includes motion planning, obstacle avoidance and data transmission module …” „… . The obstacle detection is split into two-phase static and dynamic obstacle detection. The static …”

H. Wanta, M. Holovac, S. Lorenz, J. Krzywinski Evaluation of Human-Machine Interactions with Autonomous Agricultural Systems through Cyber-physical Prototypes S. 245-266

„… models, as the true-to-scale images do not reflect the actual proportions of the viewer. Transmission …” „… terms of performance. In particular, the continuous transmission of analog control signals when …” „… overall testing will not be possible with only one toolset and we need to split in-between physical …”

doi.org/10.51202/9783181023747

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2022

Reihe: VDI-Berichte

Band 2389 2022

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F. Donner, T. Scheu, M. Weigand Dynamic simulation of a rotor system with variable speed S. 985-994

„… transmission ratio. The compound split gearbox and the variator are designed for scaled loads for later testing …” „… the compound split is integrated into the transmission. Figure 5 shows the scheme of the original UH …” „… the compound split is integrated into the transmission. Figure 7 shows the scheme of the main gearbox …”

W. Wagner, S. Schumann, B. Schlecht Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation S. 357-370

„… line split on two teethThe current method of load distribution calculationTo calculate the load …” „… . This results in a stiffness discontinuity for the entire system of the tooth contact. The transmission …” „… . 3, right, blue graph). The absence of the bumps for the load free transmission error (black graph …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… Isaac Hong, Zach Teaford, Ahmet Kahraman, Gear and Power Transmission Research Laboratory, Department …” „… bending fatigue failures are instantaneously catastrophic to gear drive power transmission systems. For …” „… critical to the safe operation of power transmission systems they are used in. Long life of these …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2019

Reihe: VDI-Berichte

Band 2354 2019

Treffer in den folgenden Teilen:

W. Wenzel, M. Eglinger, M. Li, C. Sieg, J. Hengst, F. Küçükay Next generation of 48V HEV

„… , 2019 297 binations of operating points, e.g. speeds and torques of transmission-integrated EM, are …” „… investigated in two driving cycles - WLTC and RDE cycle. They are compared to a high-voltage power split DHT …” „… (Dedicated Hybrid Transmission), a current P0 48V hybrid and a conventional vehicle. In order to evaluate …”

C. Schoerghuber, I. Müller, H. Wiener Dedicated hybrid transmission for commercial vehicle applications – Mechanical layout, system analysis and simulation of a dedicated hybrid transmission for commercial vehicles

„… fulfills these demands. Via electric power split and further transmission modes this new DHT enables lowest …” „… transmission output shaft with since a gear is engaged at EM2 gear box. PG1 is acting as power split or …” „… electric vehicle powertrains. Via a power split operation mode with continuous variable transmission …”

P. Janssen, R. Keizer, T. Rosen Optimization of multi-motor electric drive systems – What is the optimum combination in terms of efficiency and cost?

„… two EDUs is observed more often. This paper describes a study, in which different power splits and …” „… split of installed power of about 30% on the front axle and 70% on the rear can be recommended. By …” „… transmission families. The main dimensions were kept constant within one family, and only scaled by gear width …”

S. Sudo, T. Maeda, R. Kobayashi Drivetrain trend of truck of Asian market and new technology drive train for HD truck

„… Hino motors in-house transmission. It has three main gear steps, two split steps and 2 range steps (2x …” „… are different drivers for engineering transmissions. CO2 reduction is very important driver for …” „… customer demands; Fuel economy, safety, comfortable, cost…. etc.) Key driver of transmission …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains

„… has been provided by the project partner Schaeffler. Hereby, the power split transmission …” „… power split ratio and transmission speed – and a holistic thermal management approach. To investigate …” „… Innovative transmission concept for hyper-high-speed electromechanical powertrains Daniel …”

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

„… Nasdal, Getrag Ford Transmissions, Köln; Dr. Karl Masser, MAGNA Engineering Center Steyr, St. Valentin …” „… is the fully integrated hybrid transmission 5BHT425 with an e-motor integrated in the base manual …” „… transmission. This solution offers full AT functionality with uncompromised fuel efficiency in EV mode and …”

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts

„… . To maintain sufficient flexibility, a modular approach with compatible and replaceable transmission …” „… systems seems to be the best way for the beginning of the 2020 years. Transmission kits allow appropriate …” „… idea of a tailor-made hybrid transmission, use the electric machine (EM) for basic transmission …”

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning

„… properties, control algorithms and strategies, e.g. shifting strategy of the transmission (see [6]). Fig …” „… entire road network of a region is split up into VMC road segments. A VMC road segment contains the road …” „… such as the amount of slopes and curves may change along a road, VMC will split the roads into shorter …”

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

„… the hybridization of dual clutch transmissions is the P2.5 or “Torque-Split” hybrid, for which the …” „… Doppelkupplungsgetriebe dar. Abstract Following manual transmissions and AMTs, dual clutch transmissions (DCT) are …” „… the logical next development step in automatic passenger car transmissions for emerging markets, as …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles

„… 1 Figure 1 ATrAct™ transmission actuation unit with ExAct™ external …” „… ™ transmission actuation unit and the built-in ExAct™ external clutch actuator with self-adjustment was …” „… Transmissions (AMT) constantly increased and this transmission technology became the preferred choice for …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH

„… Transmission system footprint related to fatigue, efficiency and NVH Leistungsabdruck eines …” „… electric transmission systems for automotive since more than 15 years. More than 750.000 hybrid and …” „… e-drive vehicles with transmissions from GKN are on roads in Europe, Asia and America. The automotive …”

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts

„… Capacity of the battery Number of speeds in the transmission system Gear ratio of the transmission …” „… Machine EM and Generator G), as well as the transmission and the battery. The architecture is shown in …” „… Fig. 5. Subdividing the transmission into three parts allows for a convenient differentiation in the …”

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

„… use of the new nine-speed automatic transmission (NAG3) made it necessary for the transfer cases to …” „… the transmission oil from the environment to prevent harmful effects through dirt or water ingress …” „… and to be able to rule out any oil leakage from the transmission under all driving conditions. the …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density

„… lock, or a second traction drive in a power split transmission. In the power module, it is first …” „… VDI-Berichte Nr. 2354, 2019 55 a two-speed transmission and nominal power reduced to 65 kW was employed in the …” „… integration in the powertrain of the combustion engine Dedicated hybrid transmissions for specifically …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives

„… Transmission DPS, the first step is to design all the parts of the gear sets in accordance with common …” „… gears and transmission ratios. In parallel, the Electric Motor DPS and Transmission DPS take account of …” „… installation space restrictions and actual hardware layouts. In this example, however, the transmission ratios …”

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...

„… Evaluation of the Dedicated Range-Extender Transmission Powertrain Concept DE-REX regarding …” „… "Two-Drive-Transmission with Range-Extender (DE-REX)" is an innovative DRT powertrain concept. To increase the pure …” „… electric efficiency, the DE-REX is equipped with a multispeed transmission and two smaller electric motors …”

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

„… few assemblies as possible with a modular system consisting of e-machine, transmission and power …” „… permanent-magnet synchronous machines place different demands on the transmissions than, for example, asynchronous …” „… , transmission and actuation system, the drivability optimization in multi-speed systems is of great importance …”

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

„… engine and motor is distributed by a power split device. The rear non-driven wheels can be powered by …” „… transmission fluid (ATF) for lubrication, which is also used for motor cooling.To accomplish the performance …”

doi.org/10.51202/9783181023549

VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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VDI-Wissensforum GmbH (Hrsg.)

DRITEV – Drivetrain for Vehicles 2021

Reihe: VDI-Berichte

Band 2381 2021

Treffer in den folgenden Teilen:

A. R. Lowis, R. Smith hofer H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application S. 179-190

„… . Transmission Concept Overview The H8-DCT-850 is a three-shaft design, incorporating a single split input shaft …” „… hofer H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application …” „… Development of an all-new hybrid transmission A.R. Lowis, R. Smith, A. Tauchmann, hofer powertrain …”

F. Bayer, J. Tochtermann Development of a Heavy-Duty E-Axle S. 621-636

„… to the e-motors and the transmission components are located at the rear. This split requires some …” „… suspension and offers the ability to shift without torque interruption. The transmission is a traditional …” „… design of an e-axle, where additional components like e-motor(s), transmission and even an inverter need …”

B. Krüger, G. Filomeno, D. Dennin, P. Tenberge Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm S. 377-394

„… transmission ratios are optimized simultaneously aiming at maximum range, maximum performance and minimal …” „… relative length. In case of the transmission, the speed ratio is optimized and the application of a …” „… driven by a central engine, electric all-wheel drive systems are realized as axle split systems. Both …”

S. Idler, C. Bünder Scaling the functionality of a DCT-based DHD to segmentspecific requirements – The new high torque DHD Plus S. 241-254

„… clutch transmission (DCT) building set. It has five mechanical gears with up to 400 Nm internal …” „… Starting with conventional powertrains with a dual clutch transmission (DCT) like the 7DCT300/400 in the …” „… front, the approach goes over to 48V mild hybrid solutions like the hybrid dual clutch transmissions …”

D. Morgenweck, M. Großmann, W. Fakler, M. Lamke, F. Bitzer ZF E-Mobility Software Functions for Commercial Vehicles S. 703-718

„… , transmissions, cooling systems, shifting actuator and, power electronics. Wherever possible, synergy effects …” „… can be split between the inverter control and a central electronic control unit, i.e. the ZF drive …” „… control unit. The split can be flexibly represented. Functions with high demand torque dynamics can be …”

Z. Caba, M. Zafer, C. Harman, G. Hellenbroich, Ö. Eyigöz Multi-speed e-axle for electrified heavy commercial vehicles S. 609-620

„… (stick diagrams) have been analyzed to identify the optimum transmission architecture. The list of …” „… variable torque split between electric motors even when coupled with different gear ratios. Thousands of …” „… from the simulation results: A 3-speed transmission is significantly more efficient compared to a 3 …”

J. De Landtsheere TREMEC HYbrid DRive Axle – HYDRA – Hybridization enables RWD dynamics in a FWD car S. 125-144

„… transmission is not always possible or favourable. Some vehicles benefit more from a hybridized axle …” „… . TREMEC introduction TREMEC is a global transmission and driveline solutions company, headquartered in …” „… leading manufacturer in the North American market for manual transmissions for high performance passenger …”

G. Brudeli, B. Vestgård, S. Bjørkgård, L. Bjørkhaug Sustainable drivetrain architecture for hybrid and electric trucks S. 567-580

„… is an example applied to a generic 12-speed AMT HD truck transmission with two split gears, three …” „… including powershift. The technology is targeting Heavy Duty (HD) truck Automated Manual Transmissions (AMT …” „… environmental targets. 2 The BGM hybrid system The BGM system can be used with most stepped transmission …”

S. Kaimer Power to the Wheels – Challenges and Benefits of Electrified AWD for EVs and Hybrid vehicles S. 117-124

„… . Similar to the G-Class, a mechanical center differential was used to split drive torque between the two …” „… , 2021118 Fig. 1: Magna hybrid transmissions and e-axle drives overview Magna Powertrain has a …” „… portfolio of hybrid transmissions and axle drives to build differently scaled, electrified powertrain …”

M. Giannantonio, S. Henzler, S. Rinderknecht Advanced Design of Dedicated Hybrid Drivetrains S. 77-100

„… ntroduction and motivation The variety of new transmission and drivetrain topologies as well as new …” „… component for every detected mode type (e.g. hybrid parallel, power split) under consideration of the …” „… impact on the total axial transmission length – compare axial shifting value Δa C SP1 in Fig. 5 b with …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… , power electronics (Si, SiC), transmissions (single speed, multi-speed) and other major subsystems …” „… times, torque split times, excessive vehicle jerk, speed errors, torque mismatch and others. While the …” „… to 90% on the transmission. In Figure 5 the percent net impact to the drive cycle energy is much …”

M. Häßler, O. Werner The Pendulum Rocker Damper – Providing flexible damper characteristics for hybrid powertrains S. 329-346

„… engine (ICE) and the planetary gearset of the well known power split transmission which also is …” „… time overcomes this limitation. The transmission ratios of roller equipped cam mechanisms give the …” „… the damper and the transmission elements from high torque peaks. Here, a bumper stage integrated into …”

F. Langhammer, A. Kappes, A. Viehmann, S. Rinderknecht Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving Comfort S. 207-228

„… Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving …” „… dem DE-REX-Antrieb auf das neuartige Antriebsstrangkonzept "Two-Drive-Transmission for Long Range …” „… knowledge gained from the DE-REX powertrain will be applied to the new "Two-Drive-Transmission for Long …”

doi.org/10.51202/9783181023815

Bernhard Geringer, Hanz-Peter Lenz - 39. Internationales Wiener Motorensymposium 26.-27. April 2018

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Bernhard Geringer (Hrsg.), Hanz-Peter Lenz (Hrsg.)

39. Internationales Wiener Motorensymposium 26.-27. April 2018

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 807 2018

Treffer in den folgenden Teilen:

K. Oshima, S. Kato Neues Mehrstufen-Hybridsystem für den LC500h mit innovativen Fahreigenschaften des THSII /New Multi Stage Hybrid System for the LC500h with Innovative Drivability of the THSII S. 443-463

„… stage shift device with the transmission from the previous hybrid system to maximize the potential of …” „… comprises an engine, an electricallycontrolled continuously variable transmission (ECVT) that incorporates a …” „… power split device and two motor/generators (MG), and a high-voltage battery that supplies power to the …”

F. Will, H. Wang, L. Gaojian, L. Guohua OVER8™ - Erschwingliche Thermomanagementinnovationen zur Erreichung der 2020 Kraftstoffverbrauchsgrenzen in China /OVER8™ - Affordable Thermal Management Innovations to Achieve the 2020 Fuel Consumpti... S. 588-605

„… 120±20 Transmission - 5 speed manual Driven Wheels - Rear Inertia Weight Class kg 1,360 Table 1 …” „… storage tank, an engine oil cooler and two separate circuits with oil coolers to warm up the transmission …” „… reduce friction. The heat exchangers for the transmission oil and rear axle oil were added so that they …”

M. Bahne, U. Frey, G. Schlager Beitrag von Getriebetechnologien zur C02-Reduzierung - Benchmark und Technologieausblick /Transmission Technology Contribution to CO2 Roadmap - A Benchmark S. 273-290

„… Technologieausblick Transmission Technology contribution to CO2 roadmap – a benchmark Kurzfassung Unter dem …” „… Elektromotor auch im zweiten Gang genug Rad-Drehmoment bereitstellt. Dank Torque- Split-Architektur stellen die …” „… Forum 2016 [4] Lexa, D., Eggert, U.: Transmission Design Revolution in the Spot-Light of Combustion …”

C. De Marino, G. Maiorana, P. Pallotti, S. Quinto, D. Sacco Der Global 3 und 4-Zylinder-Turbo Motor: Die neue FCA-Familie von kleinen High-Tech Benzinmotoren /The Global Small Engine 3 and 4 Cylinder Turbo: The New FCA’s Family of Small High-Tech Gasoline Engi... S. 129-166

„… the transmission flange because of the presence of the last two bolts, which are particularly …” „… points for the transmission clutch housing in order to increase the stiffness of the entire powertrain …” „… implementation of a split cooling strategy. Simulation and test results, however, demonstrated low effectiveness …”

doi.org/10.51202/9783186807120

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