VDI Verlag eLibrary

Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch S. I-305-I-322

„… automated clutch Markus Kneißler, Dr. Roland Welter, Matthias Baumann, Schaeffler, Bühl 1 …” „… . Introducing an automated clutch and a coasting strategy in the first step allows CO2 savings of 3 % to 5 …” „… stalling. 6. Ways to design an automated system with a single clutch (E-Clutch) There are three …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission S. I-197-I-210

„… automated manual transmission in an eAMT system clearly approaches the automatic and dual-clutch …” „… Electrified automated manual transmission (eAMT) Synergies by combining an electric drive with …” „… an automated transmission Dr.-Ing. Florian Mühlfeld, Dipl.-Ing. Matthias Hochrein, Dipl.-Ing …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… 1 structures with an automated clutch …” „… , Bonn Main topics: Automatic and dual clutch transmissions Transmission topologies as part of …” „… . Donges, F. Jauch, ZF Friedrichshafen AG, Friedrichshafen Enhancement of a dual clutch transmission kit …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications S. I-147-I-162

„… increasing prevalence of automated transmissions in the area of compact, front-driven vehicles. The …” „… axial length. Existing serial solutions for automated transmissions aim to reduce installation space by …” „… nesting conventional elements or replacing friction discs by compact dog clutches. Furthermore, an often …”

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 S. I-163-I-180

„… two-mode hybrid system Mode M1 M2 M3 Closed clutches/brakes C1 & B2 C1 & C2 C1 , 0 0 1 , 1 2 1 The …” „… automated generation, or synthesis, of DHT topologies [3]. The generation of many topologies does, however …” „… itself. For the interested reader, the automated generation of the parameters is explained in detail in …”

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 S. I-65-I-78

„… total world vehicle production growth and the increasing share of automated transmissions in vehicles …” „… last, the trend towards automated driving may push the need for the high comfort level of a CVT even …” „… connected to the e-machine. Further main components are transfer gears, a park lock and two clutches C1 and …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions S. II-73-II-84

„… Fully automated EOL E-Drive Testing Automation and modularity for efficient testing solutions …” „… Abstract E-Drives are a challenge in automated EOL testing. Where a test bench in the past was primarily …” „… suitable for all kinds of transmissions, ranging from manual to automatic, CVT, double-clutch and recently …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis S. I-181-I-196

„… Automated design concept generation of automatic transmissions Design concept generation based …” „… and losses). Automated design concept generation whereas increases topology’s evaluation level by the …” „… objectively calculated criteria. Additionally, automated generated design concepts can be used as basis for …”

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) S. I-323-I-346

„… Investigation of Gear Shifts in a Parallel-Series Hybrid Powertrain with Dog Clutches in a …” „… by coupling two identical electric motors and an internal combustion engine via an automated …” „… performed without interruption of driving force. Form-locking dog clutches are used as shifting elements …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… 6-speed dual-clutch transmission which compactly incorporates a permanent-magnet synchronous …” „… , Jetta Hybrid 1.4l TSI with DQ200E dual-clutch transmission, XL1 PHEV 0.8l TDI with DQ200E dual-clutch …” „… , VDI-Berichte Nr. 2328, 2018144 Golf GTE PHEV 1.4l TSI with DQ400E dual-clutch transmission, Passat GTE …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems S. I-529-II-VI

„… directly connected to the gearbox module. This launch element can be a frictional clutch, a torque …” „… machine is positioned after the clutch and before the transmission, which is a Dual clutch transmission …” „… . Rochlitzer, AUDI AG, Ingolstadt Fully automated EOL E-drive testing – Automation and modularity for …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics S. II-197-III-VII

„… Automated gearbox synthesis and evaluation of electric power-split transmissions …” „… Mobima, Karlsruhe Efficient development by means of automated calibration of tractor control units …” „… position to achieve higher shifting comfort and safe dog clutch engagement …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… , Ingolstadt ABSTRACT As the four automotive megatrends; electrification, automated driving, diverse …” „… clutch, torque converter, gearbox, differentials and drive shafts, as well as the separation clutch and …”

doi.org/10.51202/9783181023280

Teilzugriff

Markieren für den Zitationsdownload

DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2381 2021

Treffer in den folgenden Teilen:

A. Albers, M. Behrendt, J. Köber, T. Breitinger Development of a method for the automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches S. 399-414

„… Development of a method for the automated validation of the shift quality of modern dual clutch …” „… particularly evident in the example of validating the shift quality of modern dual-clutch transmissions, where …” „… method for automated validation of shift quality on full vehicle test benches, the following chapter …”

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

„… multi-disc clutches. One key element of this approach is an automated component dimensioning combined with a …” „… is presented in this paper: A novel approach for the fully automated concept design of dedicated …” „… market. To solve this conflict, a new approach for the fully automated generation and optimization of …”

T. Hillesheim Energy-efficient Hydraulic Control for the Multi-speed Transmission of an Electric Vehicle S. 319-328

„… , series-production experience has been gained for automated manual transmissions, dual-clutch transmissions and …” „… Freudenberg Sealing Technologies. The latter has already been used millions of times for shifting automated …” „… manual transmissions or dual-clutch transmissions in conjunction with a combustion engine. When …”

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

„… hofer H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application …” „… Abstract The new H8-DCT-850 eight-speed dual-clutch transmission has been designed and developed by hofer …” „… Input Torque 850 Nm Max Transient Torque 1150 Nm Clutch Fill Time 50 ms Input Shaft to Ground Line …”

C. Schmidt, H. Dhejne, J. Karlsson High Efficient 2 speed e-Axle – Highly efficient and shiftable under load S. 145-158

„… featuring single dry-clutch transmission and utilizing high-speed E-machine is the right answer to fulfill …” „… solutions enable state of the art efficiency and affordability by utilizing dry clutch and high speed …” „… - Single Clutch - High speed e-motor - Smart actuator - Power shift And key performance targets: Fig …”

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

„… including powershift. The technology is targeting Heavy Duty (HD) truck Automated Manual Transmissions (AMT …” „… the motor and clutch C1. The electric motor E2 is either connected to the input shaft via C1 and iX …” „… for both fuel optimization and driver comfort Geared motors and clutches for reduced weight and …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches …” „… Hybrid Dual Clutch Transmission (HDCT) – Electrification of TREMEC’s high performance dual clutch …” „… H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application …”

A. Ramsauer, A. Pujari Frontloading for (Hybrid-) Transmission Integration at BMW S. 101-116

„… approach, which is to further close the gap between multi-faceted subjective perception and its automated …” „… , component testbeds, …). BMWs quality claim towards driveability evaluation in automated transmissions must …” „… ) and oncoming (MC2) clutches. The influence of each of these variables on the shift characteristic …”

P. Barve Gear Design Challenges of 2-speed-AMT High Torque E-Drives S. 499-516

„… & control (fully automated factories). Fig. 1: VCST strategy VCST e-Drive department offers a …” „… uses e-synchronization and its patented dog clutch system to achieve short shift times and is …” „… inexpensive compared with friction clutches. The 2-Speed AMT gearbox is suitable for SUVs, sports cars …”

G. Herbillon Performances Validation of an electrically-commanded dog clutch system for multi-speed and disconnectable eDrives S. 255-274

„… ). Electrically-piloted dog clutches belong to AMT (Automated Manual Transmission) category. The drawbacks of the former …” „… clutches – belonging to AMT (Automated Manual Transmission) shifting category – are one of the most …” „… P erformances V alidation of an electrically- commanded dog clutch system for multi- speed and …”

K. Seno Prediction for the service lives of drive-train units by model-based development with the measured operational conditions S. 561-566

„… accordingly the vehicle model was run. Automated Manual Transmission (AMT) can be evaluated by connecting an …” „… reliability for the components of drive-train units (e.g. clutch, differential gear and shafts) and also the …”

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

„… for decades. Particularly with regard to damper design, standardized and automated processes are …” „… secondary side forced by the electric motor or a clutch. In the new constellation, the damper is thus …” „… not contain any separating elements in the form of a friction clutch (e.g. power splitters) or if dog …”

X. Zhang, F. Küçükay Driveability optimization of electrified powertrains utilizing machine learning based control and the interaction with ADAS/AD systems S. 361-376

„… the desired speed. A simplified transmission without additional passive dampers or clutches will …” „… here as well. When the power demand is high, the wheel is directly connected to the ICE via a clutch …” „… continuous application of virtual development [10], automated optimization and calibration, the objective …”

doi.org/10.51202/9783181023815

Teilzugriff

Markieren für den Zitationsdownload

Drivetrain for Vehicles 2016

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2276 2016

Treffer in den folgenden Teilen:

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

„… clutch-by-wire which means automated clutch actuation system. But there are more good reasons for this …” „… in automated gearboxes. ZF is convinced that clutch-by-wire technology is a right answer to the …” „… automated clutch actuation freewheeling functionality can also be realized in manual transmission cars …”

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

„… automation of the clutch. First It will introduce the different automated driving levels for autonomous …” „… Entry Mated©: An automated vehicle traffic jam assist function for three pedals entry cars Ing …” „… vehicle and robotized clutch systems. Then it will summarize which level can be reached with the different …”

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

„… can cover the whole range from manual, automated manual, dual-clutch and advanced hybrid …” „… hand necessary to enable economies of scale. For example, these can be shift and clutch actuation …” „… to the intrinsic efficiency they have: Clutches aside, the load path is entirely made-up of …”

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

„… . - Reduction in fuel consumption The automated clutch facilitates a reduction in fuel consumption and CO2 …” „… rotational irregularity through permanent clutch slip with an automated clutch, it is necessary to put …” „… of an automated clutch can definitely lead to an improvement in torsional vibrations and even to the …”

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

„… Automated concept design for the evaluation of favourable AT structures Daniel Kupka M.Sc, Prof …” „… . The synthesis result of those programs is a structure coding. From that state the automated …” „… automated in the synthesis routine. This means a reduction of the manual design work in the early …”

Preface S. 1-2

„… automated driving. Within the VDI-Congress in 2016 “Drivetrain for Vehicles – Drivetrain – Integration …” „… , • concepts for dual clutch, automatic and manual transmissions, • driveline-components and materials …”

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

„… driving mode changes are performed with dog clutches. Synchronization can be done by controlling the speed …” „… twospeed transmission (STM2) using well known technology from automated manual transmissions (AMT). STM1 is …” „… from SM to SF are from GETRAG series production. The dog clutch as shown on the right was designed by …”

M. Spreckels, U. Christoffer Efficient synchronizer for comfort and performance – increase of manual and dual clutch transmissions S. 207-220

„… . Abstract Synchronizers are an important element of all manual, automated manual and dual clutch …” „… Efficient synchronizer for comfort and performance increase of manual and dual clutch …” „… in passenger vehicles. Today synchronizers are an important element of all manual, automated manual …”

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

„… Clutch control of stepped automatic transmissions by using a virtual DCT-structure Power …” „… transmission (AT) structure by using a power shift control scheme of a dual clutch transmission (DCT). The …” „… market: dual clutch transmissions (DCT), which VDI-Berichte 2276, 2016 405 equal an arrangement of two …”

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

„… example of two concrete application cases, namely a manual and dual clutch transmission (DCT). Furthermore …” „… introduce new ways to operate automated transmissions, for example with damageoriented operating strategies …” „… 0 5 10 15 20 25-1000 0 1000 2000 time in s si de s ha ft to rq ue in N m clutch 1 - CAN (abs …”

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

„… enabling the efficient and automated analysis of such transmission systems. 2.1 State of the art …” „… together with the calculation method from VDI 2157 enables an automated analysis of kinetics, kinematics …” „… , dual clutch transmissions can also Continuously Power split Direct Positive engagement Electrical …”

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

„… Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for …” „… transmissions. These transmissions and clutches or brakes are mostly hydraulic solutions. The conventional …” „… automatic transmissions, the dual clutch transmissions as well as the CVTs and partly future 2-3 gear …”

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

„… technologies like a damped clutch disc (DCD), DCD with special second stage, DCD with a centrifugal pendulum …” „… major transmission types: MT (manual transmission), AMT (automated manual transmission), DCT (double …” „… clutch transmission), AT (automatic transmission), P2-Hybrid and CVT. For the shown damper concepts the …”

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

„… the introduction of an automated 8-speed automatic transmission for volume production passenger cars …” „… planetary gear-set when compared to a conventional manualshift solution with clutch system - Advantage of …” „… converter or the associated lock-up clutch. This innovation has reduced the system weight compared to the …”

doi.org/10.51202/9783181022764

Teilzugriff

Markieren für den Zitationsdownload

International Conference on Gears 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2294 2017

Treffer in den folgenden Teilen:

J. Yu, L. Yao, C. Ren, X. Yan, L. Lin Design and experimental validation on a novel tow speed transmission for electric bus S. 97-108

„… dry fiction clutch. The proposed system allows a seamless shifting between any two speeds in an …” „… efficiency and shifting comfort when compared to the automated manual transmission with same transmission …” „… simulation and experiments on the two-speed automated manual transmission (AMT) are studied [3], and an …”

doi.org/10.51202/9783181022948

Teilzugriff

Markieren für den Zitationsdownload

Kupplungen und Kupplungssysteme in Antrieben 2021

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2382 2021

Treffer in den folgenden Teilen:

M. Hoić, B. Škugor, A. Miklik, J. Deur, A. Tissot Experimental characterization and modeling of dry clutch wear with emphasis on fading effect S. 265-278

„… been introduced in clutch-by-wire (Eclutch) [3, 4], Automated Manual Transmissions (AMT), Dual Clutch …” „… , H.; Kim, H.S.; Hwang, S.H.: Design and implementation of clutch-by-wire system for automated manual …” „… friction [2]. While typically associated with manual transmissions (MT), automated dry clutches have also …”

D. Groetsch, K. Voelkel, H. Pflaum, K. Stahl Echtzeit-Temperaturberechnung und Temperaturprädiktion nasslaufender Lamellenkupplungen S. 115-128

„… Real-Time Temperature Calculation and Temperature Prediction of Wet Multi-Plate Clutches M.Sc. D …” „… clutches are within safety-critical areas since malfunction or failure of the clutch is often equivalent …” „… clutches is the temperature on the friction interface. Owing to the thin, rotating geometry of the plates …”

J. Köber, M. Gärtner, A. Albers Entwicklung einer Methode zur Effizienzsteigerung des Manövertransfers auf Gesamtfahrzeug- und Rollenprüfstände am Beispiel der Validierung der Schaltqualität S. 29-42

„… transferred into a suitable format so that automated validation on alternative validation environments is …” „… rollertest bench carried out with dual clutch transmissions. Innovative Automotive Transmissions, Hybrid …”

doi.org/10.51202/9783181023822

Teilzugriff

Markieren für den Zitationsdownload

Nutzfahrzeuge 2017 – Commercial Vehicles 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2298 2017

Treffer in den folgenden Teilen:

F. Sauter, H. Mozer, B. Fessler, J. Glückler Development of an 8-speed Automatic Transmission for Medium-duty Trucks and Buses – Market analysis, selection, detailed definition and comparison of concepts and rollout of a segment-optimized tra... S. 197-208

„… words, torque converter transmissions (AT) and dual-clutch systems (DCT) – had the most potential to …” „… results into perspective, the analysis also included a widely used automated manual transmission with 6 …” „… automated manual transmissions (AMT) or automatic transmissions (AT). According to ZF prognoses, this …”

S. Gohl, F. Tenbrock, L. van Rooij, D. Williams, G. Gumpoltsberger ZF Innovation Truck 2016 – Advanced Driver Assistance Systems are increasing safety and usability S. 41-52

„… vehicles, the main focus of automated driving is safety. VDI-Berichte Nr. 2298, 2017 41 And not …” „… phone, navigation …). So therefore automated driving is mainly pushed by safety from a societal and …” „… legislative point of view. The mandatory introduction of automated emergency braking systems for trucks has …”

doi.org/10.51202/9783181022986

Teilzugriff

Markieren für den Zitationsdownload

Drivetrain Solutions for Commercial Vehicles

VDI Wissensform GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2421 2023

Treffer in den folgenden Teilen:

C. Authier, J. Boudin Multiple innovations to meet CO2 reduction requirements S. 77-78

„… performance will be required from the Driveline Products including the Clutch. But the budget will be …” „… ventilated pressure plate allows a 16 to 23% mass reduction on the heaviest part of the clutch system. We …” „… , injection strategy approach and emission control systems. Until now, the way to improve the clutch damper …”

L. Vassieux, A Diop Valeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid solution S. 93-108

„… new EURO 7 [2]. Valeo hybrid solutions are easy to connect to the standard AMT gearbox (Automated …” „… @ 48V 70°C 25 kW Max speed 20 000 rpm Fig. 5: Motor and inverter 48V ● A wet clutch brake …” „… (Figure 6). The clutch allows optimizing the connection of the 48V module, reducing the operating time of …”

doi.org/10.51202/9783181024218

Kein Zugriff

Markieren für den Zitationsdownload

Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2354 2019

Treffer in den folgenden Teilen:

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning S. I-113-I-132

„… covered by the model. In automatic transmissions such as dual clutch transmissions and automated manual …” „… Artificial Intelligence in Transmission Control Clutch Engagement with Reinforcement Learning …” „… such as the start-up controller for automatic transmissions with friction clutch as start-up element …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles S. III-75-III-84

„… clutch-actuation system. 1. Introduction During the last decade the market share of Automated Manual …” „… clutch actuator with bi-directional self-adjustment Abstract The development of the ATrAct …” „… ™ transmission actuation unit and the built-in ExAct™ external clutch actuator with self-adjustment was …”

O. Simon, W. Heubner Triple wet clutch module and actuation system, shift cylinders and park lock for modern hybrid transmissions – Architecture and technical description of a triple wet clutch unit and the related active... S. I-471-I-482

„… Triple wet clutch module and actuation system, shift cylinders and park lock for modern Hybrid …” „… Transmissions Architecture and technical description of a triple wet clutch unit and the related active and …” „… passive clutch and shift actuation system Dipl.-Ing. Olivier Simon, Valeo Transmissions, Amiens …”

G. Hellenbroich Low-cost DCT for emerging markets incl. 48 V hybridization S. I-67-I-78

„… Doppelkupplungsgetriebe dar. Abstract Following manual transmissions and AMTs, dual clutch transmissions (DCT) are …” „… . Enablers for this are a low cost dual clutch and actuation system, a low complexity gearset and a modular …” „… both the conventional and VDI-Berichte Nr. 2354, 2019 67 hybrid variant is between 330 mm (wet clutch …”

K. Baron, C. Rübsam, M. Werra, F. Küçükay Hybridized manual transmission – Opportunities and challenges of mild hybridization S. I-49-I-66

„… electrical motor and an electric actuated clutch. Components like DC/DC converter and 48V battery are not …” „… transmissions can improve powertrain efficiency as demonstrated in applications with hybrid automated …” „… combustion engine with electrical boost Comfort improvement - No clutch pedal (optional), torque fill …”

M. Özbek, J. Trommer, K. Akiyama, Y. Yamada Nidec next generation electric traction motor S. II-77-II-84

„… density thanks to a novel automated production technique by inserting round wire slits radially into the …” „… factor together with low coil ends which are possible due to a new type of automated production …” „… . The method is automated and includes a so called cassette which is pre-wounded with the coil wires …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods S. I-329-I-348

„… tronic dual-clutch gearbox featuring a high-voltage electric motor, which Audi uses for plug-in hybrid …” „… automated processes. It means the lead times to deliver an acoustic assessment based on simulation in …” „… . It is followed by standardised and automated post-processing, including issue of a standard report …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems S. I-427-I-446

„… Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic …” „… of clutch and brake systems in passenger car drivetrains are outlined and their efforts discussed as …” „… well as their potentials illustrated. As an example different demands on clutch and brake systems need …”

S. Stöhr, R. Koesling, V. Marx New all-wheel drive systems in Mercedes-Benz SUVs S. I-483-I-500

„… . VDI-Berichte Nr. 2354, 2019488 Fig. 5: Automated Transmission Overview New 4MATIC Transfer Case Variants …” „… controlled multi-plate clutch, which, in comparison with the 50:50 transfer case, allows a variable …” „… increases the pressure on the multi-plate clutch via a ball ramp, thereby transferring the drive torque to …”

H. Göbbels, S. Scholz, S. Volkmer Efficient 6-speed manual transmission for modern downspeeding solutions S. I-411-I-426

„… . As a result of packaging space optimization, the clutch housing of the MQ281 can accommodate a clutch …” „… with a max. diameter of 240 mm. This clutch meets the requirements for the various vehicle classes and …” „… " topology optimization structural analysis solver. In addition to the transmission case and clutch housing …”

R. Nasdal, K. Masser Diverse requirements, one product family – The HV Kit for LCV from MAGNA S. III-55-III-60

„… of the different customers. Concept 1: ICE plus automated hybrid transmission and eDrive LOW up to …” „… , no energy is required for clutch actuation & cooling during in-gear operation. This is an advantage …” „… efficiency contributor Function definition Base Added components 2-speed and decoupling Clutch by wire …”

M. Lindström Gas powered heavy duty vehicles from Scania: Current program and future potential S. III-49-III-54

„… automated mechanical gearbox with electro-hydraulic clutch control. This transmission allows the engine to …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior S. I-455-I-470

„… synchronization process, a cone clutch with up to three friction surfaces is used to accelerate or decelerate …” „… transferred by a positive dog clutch. The synchronization process is described in detail by [1, 2 …” „… clash happens when the sliding sleeve tries to mesh with the clutch teeth of the gear wheel, while …”

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts S. I-1-I-20

„… same rotational speed. The vehicle launch is completed. The clutch shift element of the vehicle …” „… combines partly automated steps for transmission synthesis and gear set scheme creation with an expert …” „… dog-clutch actuation from inside a shaft because the accessibility is blocked by the coaxial electric …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives S. I-163-I-178

„… ], Ovtcharova [2] and Stark et al. [3]. Armbrüster et al. [4] describe an automated simulation process for FE …” „… are no separating clutches or similar, and the electric motor can deliver very high torque gradients …”

doi.org/10.51202/9783181023549

Teilzugriff

Markieren für den Zitationsdownload

Drivetrain for Vehicles 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2313 2017

Treffer in den folgenden Teilen:

A. Uhle Actuation synthesis for new hybrid transmission application (DHT) S. 135-136

„… hybridized dual-clutch transmission. The results make it possible to draw conclusions regarding the …” „… , 2017 135 1 Motivation Automated transmissions use a wide range of different systems for actuating …” „… clutches and gear selectors. Beside the classic hydraulic systems, diverse electromechanical and …”

M. Bhai, X. Shan Design of a hybrid mode and shift coordinator [hmsc] for the central control software of a range extender powertrain S. 137-138

„… possible to replace all friction clutches or synchronizers with dog clutches. For this project, the …” „… with a maximum power output of 48 kW. Each sub-transmission is a two-stage automated manual …” „… coupled with powertrain through the separator clutch C0. The tooth couplings/dog clutches are utilized as …”

P. Janssen, Y. Zhang Full hybrid planetary transmission with on demand actuation- FEV's newest member of the PREX transmission family S. 49-50

„… towards electrification in powertrains can be observed. In today’s state of the art automated gear set …” „… an E-Motor and at least one clutch into the system. Basically the two power sources use the same …” „… and/or launch clutches to realize the necessary hybrid functionalities. VDI-Berichte Nr. 2313, 2017 49 …”

A. Sturm, D. Förster, F. Küҫükay Plug-in hybrid electric vehicle powertrain dimensioning under consideration of emission reduction targets, powertrain cost and modularity S. 73-74

„… validated tool for an automated powertrain dimensioning developed at the Institute of Automotive …” „… clutch between the electric motor and the combustion engine allows pure electric driving without …” „… process consists basically of two steps. Within the first step, an automated dimensioning tool is used to …”

M. Bahne, U. Frey CO2 potentials of DCTS - competition benchmark and technology outlook S. 5-6

„… , GETRAG, Magna Powertrain, Köln Abstract Within few years dual-clutch transmissions have reached an …” „… competitive environment of automated small cars. Furthermore, it is shown how the results of this comparison …”

doi.org/10.51202/9783181023136

Teilzugriff

Markieren für den Zitationsdownload

Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2373 2020

Treffer in den folgenden Teilen:

D. Evenschor, P. Tenberge, M. Wolkerstorfer Package-optimized configuration of transmission elements for automated design concepts – Design concept generation based on results of transmission synthesis S. I-417-I-434

„… axial shift variables , , … , for all elements indexed ∈ (i.e., gears, bearings, clutch-elements, etc …” „… clutch-actuator-combination 2: For each B-TCSP: 3: Run “Upper-Lower Tightening” [8] 4: Initialize the SB-TCSP (i.e …” „… Package-optimized configuration of transmission elements for automated design concepts Design …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… Highly efficient clutch system for multispeed BEV …” „… potential analysis of shiftable form-locked one-way clutches for hybrid and electric vehicles …” „… controlled engagement of dog clutches in a two drive transmission …”

D. Schöneberger, S. Rinderknecht, D. Reitmeier, A. Mertens Development of a transmission control for an innovative high-speed powertrain using motor-related control – Simulative approach to develop an angular position controlled engagement of dog clutches in ... S. I-195-I-212

„… is optimized for this powertrain. In conventional automated transmissions, as dual clutch …” „… Control Simulative approach to develop an angular position controlled engagement of dog clutches in a …” „… compared to conventional electric powertrains [1]. Dog clutches are used as shift elements in 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

„… 6d Driveability Automated drivetrain No torque interruption during shifting Pure electric …” „… torque sources were arranged around the 4-gear automated manual transmission as shown in Figure 1. A …” „… PHEV with proposed dedicated hybrid transmission VDI-Berichte Nr. 2373, 2020 91 dog clutches …”

doi.org/10.51202/9783181023730

Teilzugriff

Markieren für den Zitationsdownload

Kupplungen und Kupplungssysteme in Antrieben 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2309 2017

Treffer in den folgenden Teilen:

K.-L. Kimmig, R. Kolling, W. Dilger Innovative Lösungen zur Vermeidung von „Rupfschwingungen“ bei automatisierten Trockenkupplungen S. 345-358

„… with the market driven demand for increased comfort. Systems with automated dry-clutches play a …” „… dry double clutches and dry single clutches are applied to automated transmissions and hybrid …” „… . Kolling, Schaeffler Friction Products GmbH, Morbach Abstract A strong upward trend of automated …”

P. Echtler, M. Mileti, A. Damm TorqueLINE – Konische Kupplung mit Formschluss als alternatives Schaltelement für Automatikgetriebe S. 23-36

„… Automatikgetriebe TorqueLINE – Form-fit cone clutch as an alternative shift element for automatic transmissions …” „… need for improved efficiency and reduced CO2 emissions of motor vehicles. The majority of automated …” „… multi-disk clutches, which generate drag torque when open and adversely affect CO2 emissions. Despite …”

doi.org/10.51202/9783181023099

Teilzugriff

Markieren für den Zitationsdownload

Dritev 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2401 2022

Treffer in den folgenden Teilen:

T. Gemassmer, P. Lindau, M. Zimmermann Modular Torque Management Architecture S. 13-26

„… ; flexible software interface design, efficient and automated architecture Dr. Tobias Gemassmer, Pascal …” „… or controlled clutches, or combinations of them. New and customized concepts are requested from the …” „… Disconnect, Park-lock, active LSD or controlled clutches, or combinations of them. New and customized …”

A. Eßer, J. Mölleney, S. Rinderknecht Potentials to reduce the Energy Consumption of Electric Vehicles in Urban Traffic S. 133-152

„… , Control and Validation of Two-Speed Clutch-less Automatic Transmission for Electric Vehicle: Article in …” „… energetically efficient shifting devices based on the technology of an automated manual transmission with simple …” „… dog clutches without friction surfaces, allowing shifting without interruption of traction force …”

G. Göppert, M. Adrian AI Approach to Wet Friction Torque Model Adaptation S. 321-334

„… clutch supported ICE starts. In addition, multi-gear e-axle systems or mechanical torque vectoring units …” „… are other exam-ples where high accuracy of the clutch system is required. In this work a novel …” „… few seconds historical data, the update rate has to be chosen to be less accurate. Since double clutch …”

M. Hein, S. Prinke, A. Damm, P. Fischer Testing of shift elements – Standardized Methods, State of the Art and Future Challenges S. 73-94

„… safety clutch. This paper will give a brief overview of currently used methods for validating shift …” „… / disconnect applications or as safety clutch. Testing of shift elements typically aims at validating the …” „… ), classical single or multi-cone synchronizers as well as MPFS starting clutches will become less important …”

doi.org/10.51202/9783181024010

Kein Zugriff

Markieren für den Zitationsdownload

Powertrain Systems in Mobile Machines 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2402 2022

Treffer in den folgenden Teilen:

M. Birk, S. Biel Potential and Implementation of Neural Networks on Volume Production Control Units for Off-Highway Applications S. 233-240

„… implementation using the example of predicting the clutch temperature in a ZF transmission. 1. Motivation In a …” „… project is illustrated in the following using the VDI-Berichte Nr. 2402, 2022 233clutch temperature as an …” „… in the shift clutch in real time. 2. Structure and overview of the developed tool chain With the …”

doi.org/10.51202/9783181024027

Kein Zugriff

Markieren für den Zitationsdownload

Land.Technik AgEng 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2300 2017

Treffer in den folgenden Teilen:

R. Himmelsbach, B. Volpert, K. Grad Electrified Front-Wheel Drive Concepts for Tractors Designed for Improved Traction Functions S. 31-38

„… make operation more convenient, the shift system for the four-wheel clutch was automated. Automatic …” „… tractors with an 4WD clutch but no differential between front and rear axle have good traction capability …” „… , these disadvantages can be eliminated. Alternatively, a more precise, intelligent 4WD clutch actuation …”

doi.org/10.51202/9783181023006

Teilzugriff

Markieren für den Zitationsdownload

Commercial Vehicles 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2350 2019

Treffer in den folgenden Teilen:

M. Holzer, R. Karkoschka Predictive Maintenance for TraXon – Business Model and Technical Solution S. 243-250

„… Applications. Digitalization is meant to be an enabler for ZF’s key fields of activity automated driving …” „… the oil and the clutch disc. Depending on the application, both the oil (for oil change intervals …” „… , see ZF’s lubricants list TE-ML 02) and the clutch disc are replaced at least once during the …”

C. Luján The new vehicle energy consumption calculation tool (VECTO) for heavy-duty vehicles – Scope and limitations S. 269-280

„… (MT) Automatic tranmissions (AT) Automated manual transmissions (AMT) Dual clutch …” „… the gearbox, clutch and the rear axle. Further, the deep integration of the engine and transmission …”

doi.org/10.51202/9783181023501

Teilzugriff

Markieren für den Zitationsdownload

Ergebnisse (53)