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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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B. Reick, M. Wechs, K. Grad, M. Geimer Automated gearbox synthesis and evaluation of electric power-split transmissions S. III-37-III-44

„… Automated gearbox synthesis and evaluation of electric power-split transmissions Dipl.-Ing …” „… complex continuously variable power split transmissions with multiple in- and outputs. In: 17 …” „… bereitstellen. VDI-Berichte Nr. 2328, 2018 37 Abstract Continuously variable transmissions allow the …”

C. Pelger, G. Jacobs, H.-D. Schneider Potentials of power-split CVTs for small mobile machines S. III-71-III-80

„… Abstract Power split transmissions represent the dominant drive technology for agricultural tractors …” „… synthesis of power-split transmissions will be presented, which is used to investigate the performance …” „… Potentiale mechanischer LVG für kleine mobile Maschinen Potentials of power-split CVTs for …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions S. I-425-I-440

„… Shift simulator for shift feel and quality development of manual transmissions Dipl.-Ing …” „… costumers’ expectations. With a digital model of the transmission a real-time force feedback system is …” „… necessity of a manual transmission shift simulator seem valid. Opel as well shared its vision of …”

C. Körtgen, G. Morandi, G. Jacobs, Achim Kramer Efficient development by means of automated calibration of tractor control units S. III-45-III-56

„… controllable tractor speed, which is widely achieved by modern power split transmissions. Optimizing the …” „… swivel angle of the hydraulic pump by the transmission control unit (TCU) of the tractor. To achieve …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept S. I-211-I-228

„… AVL’s Future Hybrid X Mode A modular transmission family concept AVLs Future Hybrid X Mode …” „… dieses Konzept kann als konventionelles AT (Automatic Transmission), 48-Volt- oder Hochvolt-Hybrid bis …” „… Entwicklungserfahrung mit dem Future Hybrid 7 Mode und 8 Mode DHT (Dedicated Hybrid Transmission) erstellt. Darüber …”

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

„… evaluation of power split transmissions explained through a Two-Mode Hybrid Application. Aachener Kolloquium …” „… 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 Wilco van …”

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

„… 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 …” „… . Mit eAMT (electrified automated manual transmission) bietet ZF ein Hybridsystem für den Front-Quer …”

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 …” „… Current drive and transmission concepts of OEMs, TIER I suppliers and universities Opportunities and …” „… Digitisation 4.0 in drive and transmission development International VDI Congress Transmissions in mobile …”

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

„… separate transmission loss calculation. It is possible to integrate up to nine electric machines into the …” „… gearbox, this is why hybridized transmissions can be modelled as well. Due to the backward simulation …” „… are chosen: P1, P2 and P0P3. The transmissions are pictured in Fig. 5. The P0 hybrid topology is a …”

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

„… . Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen, Bosch Transmission Technology, Tilburg …” „… also offers an excellent base for dedicated transmissions, with the potential to improve on aspects as …” „… . Introduction The Continuously Variable Transmission (CVT) has become one of the most popular automatic …”

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

„… Entry Hybridization of Manual Transmission Drivetrains A review of P0/P1 structures with an …” „… transmission drivetrains will cover a significant portion of the worldwide drivetrain portfolio within the …” „… the vehicle emissions on all levels, suggests to apply hybrid technology to manual transmission …”

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

„… Innovative transmission topologies using the example of a P2-hybridtransmission for …” „… increasing prevalence of automated transmissions in the area of compact, front-driven vehicles. The …” „… necessary transverse installation of the transmission imposes high installation space requirements on the …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels S. I-369-I-384

„… Potential of lightweight design of a vehicle transmission by usage of high strength steels …” „… inertia of different transmissions depending on the material characteristics of the transmission …” „… vehicle transmission, which offers enormous potential for lightweight construction with a large number of …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… dioxide emissions. In selecting the best possible transmission technology, manufacturers increasingly …” „… need to consider not only the transmission’s own efficiency and flexibility, but also its …” „… efficiency levels and the influence of current conventional transmission technologies on carbon dioxide …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs S. I-357-I-368

„… CO2 emissions of passenger vehicles is however impellent. Traditional automatic transmissions with …” „… torque converter own a consolidated share of the overall transmission market, especially in northern …” „… ]. This solution can be found e.g. in ZF’s 9HP transmission [10]. Synchronizer: it is composed of both …”

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks S. I-413-I-424

„… calculating the output value. For validation purposes, a data set has to be split in a training set and a …” „… .: Transmission Virtual Torque Sensor – Absolute Torque Estimation, SAE International, 2012. [2] Albers, A …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions S. I-239-I-254

„… the power electronics (Fig. 2a) and can be applied in fully electric vehicles or in axle-split hybrid …” „… ) have to be considered, e.g.: a) transmission ratio, b) (range of) offset between input- and output …” „… transmission with integrated differential drive, which represents a common configuration (Fig. 2b …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure S. I-499-I-516

„… base vehicle. The vehicle is equipped with a 7-speed dual clutch transmission and 2.0 litre turbo …” „… . In this way, the transmission control unit can be forced to perform drive to neutral shifts for …” „… limitations of the VDI-Berichte Nr. 2328, 2018512 existing brake system, a maximum torque split of …”

doi.org/10.51202/9783181023280

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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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

„… Efficient analysis of complex continuously variable power split transmissions with multiple in …” „… continuously variable transmissions. For tractors, hydraulically power-split CVTs in the medium power class …” „… , dual clutch transmissions can also Continuously Power split Direct Positive engagement Electrical …”

M. Graf, M. Brenninger, R. Heindl CVDT – Advanced Hydrostatic Power-Split Drivetrain – The Next Level in Tractor Transmission Technology S. 587-588

„… CVDT – Advanced Hydrostatic Power-Split Drivetrain The Next Level in Tractor Transmission …” „… various transmission technology levels. With the CVDT, a further level on top of the existing technology …”

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

„… machine) Power transmission stepped (mechanical) continuously (power-split) Launch Launch ele-ment …” „… . Fig. 1: Evolution of parallel and power split transmissions (sources: zf.com, Wikipedia, BMW …” „… hybrid properties Property Parallel hybrid Power split hybrid Two-Mode- Transmission Potential of …”

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

„… Development of the transmission control for a High-Speed Multi-Gear Powertrain Concept for …” „… powertrain concept for electric vehicles high-speed electric motors and multi speed transmissions have become …” „… be increased, which lowers overall mass, installation space and cost. A multi speed transmission …”

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

„… electronics interfaces Fig. 5: Torque-split hybridisation for dual-clutch transmissions (7DCT300 to 7HDT …” „… length of the engine-transmission unit remains untouched. With regard to performance, the torque split …” „… feature is the torque-split layout of hybrid dual-clutch transmissions, again based on an interchangeable …”

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

„… emissions. Smart power split transmissions, characterized by advanced control strategies, have already …” „… . & Profumo, G. – Power split Hydro-mechanical Variable Transmission (HVT) for off-highway applications. 10th …” „… . & Möller, D. & Panizzolo, F. HVT – The power-split transmission for wheel loaders. ATK Antriebstechnisches …”

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

„… transmission(P410), they were located on the same axis. In addition, we adopted the parallel gears for the drive …” „… Gear Whine Noise Reduction Technology of New Model Transmission for FF-Hybrid Vehicle Yasunori …” „… Abstract This paper presents the gear whine noise reduction technology of the transmission developed for …”

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

„… split transmissions and must be taken care of in the control scheme. VDI-Berichte 2276, 2016 413 …” „… 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 …”

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

„… . Abstract Transmission manufacturers are permanently searching for favourable AT structures due to …” „… changing requirements over time. Therefor transmission synthesis programs are already well known tools …” „… transmission synthesis now continues with algorithms, which test the structure coding for connectability by …”

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

„… requirement specification outlined lighter weight, faster shifting and a modified transmission-ratio spread …” „… vZ30SP4Yuu7X6ntVJn4dHQp5FPdS42DTv2b407GqNB0fKIbfqmPv2kHw==_#NP# 8-speed transmission development for …” „… AG, Saarbrücken Fig 1: The new ZF-Racing transmission 8P45R Zusammenfassung Mit dem 8P45R …”

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

„… to 475 Nm. The dual-clutch transmission also had to meet the new requirements for enhanced …” „… performance. The transmission's torque capacity has been further raised in the given installation space, and …” „… have been incorporated into the application of this transmission. The driver thus has five drive …”

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

„… transmissions Dr.-Ing. Marcus Spreckels, Dipl.-Wirtsch.-Ing. Ulf Christoffer, Oerlikon Friction Systems …” „… transmissions and will continue to be an essential part of modern transmissions in the foreseeable future. The …” „… meets the durability requirements from transmission manufacturers and OEMs. The segmented synchronizer …”

D. Engelmann, W. Müller, M. Geimer Project “Line Traction 3” – Mechanical driveline with activewheel hubs S. 731-742

„… wheels have a transmission-proportional speed. When the vehicle drives into a curve, the wheel on the …” „… differential lock under poor traction conditions, tensions in the transmission shafts or forced slip at the …” „… transmission to the wheels. The stationary gear ratio is freely selectable and, in our project, was chosen to …”

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

„… of an electric machine. Jobst locates an electric machine between the transmission and engine (P2 …” „… ), at the transmission output (P3), and on the originally nondriven axle (P4) (see Fig. 4). 0 50 …” „… and P4 architecture two variants of e-drive transmissions are considered: one-speed and two-speed …”

doi.org/10.51202/9783181022764

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2019

Reihe: VDI-Berichte

Band 2355 2019

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C. Hegger, T. Kruger, J. Maas Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism S. 867-876

„… Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism …” „… Abstract This contribution deals with the development of a two-speed transmission based on a power split …” „… split mechanism as well. VDI-Berichte Nr. 2355, 2019868 2. Concept for a two-speed transmission To …”

H.-W. Raedt, T. Wurm, A. Busse Lightweight forging initiative III: transmission lightweighting potential based on design and material concepts in a split-axle hybrid vehicle and a heavy-duty truck S. 1777-1786

„… a split-axle hybrid vehicle. Furthermore, the transmission, propeller shaft and drive axle of a …” „… higher-strength case-hardening steels using the example of a rear-axle transmission in the split …” „… . VDI-Berichte Nr. 2355, 2019 1781 7. Lightweighting Potential in the Power-Split Transmission and in the …”

X. Yang, N. Yue, Q. Yang, L. Wang, Y. Shao, H. Xiong Dynamic simulation for double input compound power-split mechanism of in-wheel motor driven EVs S. 481-492

„… transmission ratio. The scheme integration compound power-split mechanism with motors and its transmission …” „… ) is designed, which can yields high split efficiency and large transmission ratio, CPSM is now …” „… .: Transmission-equipped Wheel Hub Motor for Passenger Cars. MTZ worldwide, 2018, 79(6), pp. 54-58 VDI-Berichte Nr. 2355 …”

T. Kleiber DIN Q6 meets DIN Q10 – Need for modern internal gear production S. 415-424

„… split of 30 % ICE – 40 % Hybrid – 30 % E-vehicles. Transmission engineers will do their best in …” „… . Competition tightens specifications for e-transmissions, e.g. compact design, weight, coaxial design, double …” „… classes Transmission gear noise is influenced by several failures as geometrical deviations, gear …”

M. Fromberger, S. Sendlbeck, M. Rothemund, J. Gotz, M. Otto, K. Stahl Comparing data sources for condition monitoring suitability S. 257-268

„… . However, other measurable variables such as the loaded transmission error exist, too. Even for one …” „… In our industrialized world, power transmissions form an essential component of many machines that …” „… , electricity generation or medicine, to name but a few. Many of these power transmissions rely on gears as a …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… ., Zhengzhou, PR China f Transmission error Investigation of transient response motion of differential …” „… dynamic transmission error for nutation drive with double circular arc gears under assembly errors and …” „… , Fuzhou University, Fuzhou, China Experimental and numerical investigation of helical gear transmission …”

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… most common approaches are the use of high precision, split (scissor) or rubber damped metal gear …” „… viscosity transmission fluids, engineering polymers no longer deliver the required performance in this …” „… NVH issue. The most common approach is to use high-precision machined metal gears, split (scissor …”

K. Liu, H. Liu, W. Shi Investigation on dynamic behavior of differential gearing with herringbone teeth S. 1215-1222

„… Liu, Wankai Shi, The State Key Laboratory of Mechanical Transmission, Chongqing University, China …” „… improve the stability of transmission and the fuel efficiency of aero-engine, with the emission of CO2 …” „… reduced. This paper is focused on the coaxial counter-rotating epicyclic transmission with herringbone …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… transmission with power-split compound planetary gear set. Proceedings of the Institution of Mechanical …” „… . Introduction Gearbox is one of the core components in the transmission system. A failure of the gearbox may …” „… transmissions, and they have more complex structures than ordinary gear train. Thus, accurately analyzing …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… accuracy under variable loading. • Transmission Error is the speed fluctuation caused [TV8]mainly by …” „… transmission was in 1970 in the RE-series of robotic gearboxes of ZF A.G. [5]. In Japan this technology is …” „… possible to fully exploit its power split [22] ability [TV30]without thermally overstressing the material …”

R. Beilicke, L. Bobach, D. Bartel Transient 3D TEHL simulation of spiral bevel gears under mixed friction conditions S. 529-540

„… to each other in any meshing position at the point of contact, resulting in a continuous transmission …” „… direction, the number of nodes was evenly split between the lubrication gap and both solid bodies. The …”

H. Wang, X. Wen, C. Zhou, Z. Liu Wear prediction for double helical gears grinded by forming method S. 315-330

„… . 2355, 2019 315 1. Introduction Double helical gears is a core part of the main transmission system of …” „… the temperature of the split tooth section (left section surface and right section surface of the hub …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… requirements, e.g. transmission ratio and maximum design space. This degree of freedom leads to a huge …” „… ) Multi-objective optimization of drive gears for power split device using surrogate models. J Mech Sci Technol …”

doi.org/10.51202/9783181023556

VDI Wissensforum GmbH - International Conference on Gears 2017

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2017

Reihe: VDI-Berichte

Band 2294 2017

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W. Wang, L. Han, Q. Yan, C. Xiang, Y. Li Research on the dynamic power split characteristics and the electric power coordinated control for a hybrid transmission system S. 131-142

„… power-split hybrid transmission system can enhance the fuel economy by adjusting the engine operating points …” „… analysis of the power-split hybrid transmission system. The analysis indicates that the delay of the …” „… . The EVT can extend the transmission ratio and optimize the engine operating state by the power split …”

M. Shuai, M. Shuai, J. Guoguang, Z. Yidu, L. Chao, H. Haruo Research on multiple-split load sharing characteristics of 2-stage external meshing star gearing system S. 769-782

„… not rotating, it is characterized by power split, high transmission power, the star gear only …” „… sharing has great influence on vibration and noise of power split transmission systems, domestic and …” „… transmission systems[2], Krantz et al. studied the load sharing characteristics of different type power split …”

F. Yang, W. Bi Efficiency evaluation of multi-speed transmission S. 1101-1108

„… Efficiency evaluation of multi-speed transmission Prof. F. Yang, Dr. W. Bi, School of mechanical …” „… multi-speed transmission is proposed. Load dependent/load independent power losses of each component and idle …” „… It is well known that overall power losses of vehicle automatic transmissions vary significantly over …”

R. Weidig Adoption of polymer gears – Challenges and solutions S. 1565-1574

„… drives is an NVH issue. The most common solution approach is to use a split (scissor) gear assembly …” „… aggressive engine or transmission fluids engineering polymers no longer deliver the required performance in …” „… machined metal gears, split (scissor) gear assemblies or secondary damping measures; these solutions are …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… J. Yu, Design and experimental validation on a novel tow 97 L. Yao, speed transmission for …” „… dynamic power split characteristics 131 L. Han, and the electric power coordinated control for a hybrid …” „… Q. Yan, transmission system C. Xiang, Y. Li Page Gear Endurance – Micropitting and Tooth Flank …”

B. Černe, D. Zorko, J. Duhovnik Semi-analytical method for the prediction of the flank temperatures of polymer gears during running S. 1611-1624

„… can be split between two main components, the bulk (or nominal) temperature and the flash temperature …” „… geometry parameters Parameter Symbol [unit] Value Transmission i [/] 1 Module m [mm] 1 Number of teeth …” „… split between approximately 350 time-steps. The mechanical response was observed on each gear’s the …”

J. Langhart, I. Zotos, G. Franzoso Casing stiffness variations and influence on the gear meshing properties S. 1161-1168

„… recent years the influence of casing deformation became one focus of gear transmission optimization. A …” „… bores were split in ANSYS into two parts by a cutting plane, which is oriented normal to the bearing …” „… the bearing loads, but without stiffening effects of the transmission elements (figure 6). The …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… Estimation of loaded static transmission error using vibration measurement under operating …” „… transmission error (STE) waveform by vibration measurement under operating conditions was applied to a …” „… [1,2]. The loaded static transmission error (STE) is widely used for evaluating gear mesh excitation …”

B. Schlecht, T. Schulze, K. Riedel Tooth contact analysis under load on double helical-geared planetary gearboxes S. 83-96

„… high gear transmission ratios with a small need of installation space and weight, since the loads are …” „… , from 500 up to 60.000 rpm, as well as high transmission ratios, of up to 35 for two-staged gearboxes …” „… , are required. Combined with high torque and transmission of power, VDI-Berichte Nr. 2294, 2017 83 the …”

L. Liu Tooth contact analysis of a new type of face gear drive S. 457-466

„… features: The geometrical transmission error is identically equal zero when it is installed correctly. It …” „… aerospace due to its features in power split and confluence [1-2]。The original face gear pair is completely …” „… transmission error (TE) is as follows 12 20 1 10 2 zTE z …”

F. Concli, C. Gorla Numerical modeling of the churning power losses of gears: an innovative 3D computational tool suitable for planetary gearbox simulation S. 881-892

„… Transmissions—Preliminary Results, ASME J. Mech. Des., 129(1), 128–133. [8] Walter, P., & Langenbeck, K., 1982 …” „… , if the computational domain can be split into several partitions, each of which represents an …” „… modeling of the power losses in geared transmissions: Windage, churning and cavitation simulations with a …”

doi.org/10.51202/9783181022948

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2019

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2019

Reihe: VDI-Berichte

Band 2361 2019

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G. Pasch, G. Jacobs, G. Hopfner, J. Berroth Multi-Domain Simulation for the Assessment of the NVH Behaviour of a Tractor with Hydrostatic-Mechanical Power Split Transmission S. 19-28

„… Hydrostatic-Mechanical Power Split Transmission G. Pasch, M.Sc., Prof. Dr.-Ing. G. Jacobs, G. Höpfner, M.Sc …” „… behaviour of a tractor with hydrostatic mechanical power split transmission (PST) within the product …” „… noise caused by transmission excitations. Due to numerous interactions and couplings within the system …”

C. Gentz, G. Jacobs, C. Wyrwich, J. Munch, M. Marsel, M. Lindner, T. Herlitzius Electric mechanic power split PTO for implements S. 119-126

„… power-split transmission for the power take-off drivetrain. The aim of the project is to develop a variable …” „… drive motor for the attachment. The power-split transmission structure reduces the electrical machine …” „… concept of the electric mechanic power-split transmission, a demonstrator for a flail mower application is …”

R. Himmelsbach, J. Pohlenz, K. Grad eCVT for Tractors – Continuously Variable Driving and Electric Power for Implement Drives S. 127-134

„… power-split, continuously variable transmissions from ZF must be taken into account in system evaluation …” „… a DHT available on the market which is designed as an electric power-split transmission system …” „… drivetrain can also be achieved by means of an electric power-split transmission; however, for pure ePTO …”

S. Igl, G. Grommer, M. Auer, K. Grad Power Trains, Electric Drives and Mobile Hydraulics S. 135-144

„… transmission-ratio range that is as flexible as possible. High-speed asynchronous motors with high power density …” „… Nr. 2361, 2019 135 The company has been researching developments in the area of electric power-split …” „… continuously variable transmissions and integrated generator systems for tractors, which provide electrical …”

H. Neurath, L. Frerichs Approach to reduce the complexity increase in development processes of mobile machines S. 265-272

„… heterogeneity leads to an increasing development effort. In [8] a list of 54 possible power split transmission …” „… difference between system II and system III lies in the planetary gear design, which allows a power split …” „… transmission. The program sequence for determining the most suitable system configuration is discussed below …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… with Hydrostatic-Mechanical Power Split Transmission …” „… , Kaiserslautern f Drives Electric mechanic power split PTO for implements …”

D. Engelmann, S. Becker, R. Stirnimann Transferring agricultural machines from field to the laboratory for emission check S. 479-488

„… powertrain (hydrostatic / power split / cvt transmission). VDI-Berichte Nr. 2361, 2019 481 The …”

X. Tian, A. Vacca, S. Fiorati, F. Pintore An Analysis of the Energy Consumption in the High-Pressure System of an Agricultural Tractor through Modeling and Experiment S. 9-18

„… example, it is common nowadays to split the high- VDI-Berichte Nr. 2361, 2019 9 pressure system into two …” „… and the Design of Hydrostatic Transmissions: The Case of an Articulated Boom Lift,” SAE Int. J …”

T. Herlitzius, H. Fichtl, A. Grosa, M. Henke, M. Hengst Feldschwarm – Modular and Scalable Tillage Systems with Shared Autonomy S. 409-420

„… addition, the interfaces for mechanical connection, power transmission and data transfer need to be …” „… areas in automated truck logistics and is being modified for the Feldschwarm application. It splits the …”

M. Sax, R. Latsch, T. Anken, V. Moser, P. Krummenacher Automated site-specific overseeding of grassland S. 165-228

„… a next step the images of the working width are split in squares of 37x37 cm. These squares are in …” „… transmissions in the off-highway area. This allows, amongst other things, to capture the topography of an …” „… opportunities: Today's transmissions for off-road machinery process information that comes from the variables …”

doi.org/10.51202/9783181023617

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