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VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain for Vehicles 2020

Series: VDI-Berichte

Volume 2373 2020

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P. Tenberge, A. Alnahlaui E-drive and hybrid-drive with 2 high-speed E-motors and a 2-speed gearbox

„… 1 E-Drive and Hybrid-Drive with 2 High-Speed E-Motors and a 2-Speed Gearbox Prof. Dr.-Ing …” „… operate at very high speeds. Two of such motors can cooperate through a planetary gears system in a …” „… , quiet and has low emissions. With widely spread gearboxes with stepped or continuously variable ratios …”

T. Casper, G. Spengler, M. Bromberger The high-efficiency fully electric drivetrain of the new Porsche Taycan

„… gearbox is shown in chapter 3. The rear axle drive unit in particular had to solve the conflict between a …” „… behalf of Porsche AG, consists of two planetary gear sets with a narrow spur gear differential (Fig. 8 …” „… planetary gear set (input gear set) sits on the rotor shaft of the electric machine, the ring gear is …”

G. Gardner Ford MACH-E Primary Electric Drive Unit

„… developed in conjunction with Borg Warner for the gearbox design and final assembly with an oil cooled …” „… efficiency in Ford’s vehicle the PDU utilizes a concentric in-line architecture utilizing a stepped planetary …” „… electrified hybrid and conventional planetary automatic transmissions. These include an integrated park …”

P. Ramet Dedicated hybrid transmissions (DHT) by PUNCH Powerglide – Innovative concepts for optimized DHT in terms of efficiency, cost and packaging

„… transmission concepts. A key objective is to identify technical solutions to optimize gearbox efficiency …” „… an electrified axle (fig. 3). The core element of the powerflow is a single planetary gear set …” „… connected to the ring gear, and the combustion engine to the sun gear. For a simple planetary gearset …”

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

„… : Powersplit PHEV with two electric drives and planetary gearbox, C: P2-PHEV using double clutch transmission …” „… the drivetrain are connected to the same gearbox input shaft with a fixed transmission ratio. In the …” „… multi-port injection ICE, a planetary gear set and two electric drives, one as a starter generator attached …”

F. Brezger, A. Moser Investigation and potential analysis of shiftable form-locked one-way clutches for hybrid and electric vehicles

„… gearboxes this transient state does not require any control effort. In addition, a Cam is introduced to …” „… bottom: three friction clutches and one MMCM at planetary carrier which can support torques greater than …” „… potential to dramatically increase the efficiency of a multi-speed gearbox and therefore the range of a …”

C. A. Spangler Borg Warner’s P1 and P2 hybrid drive modules – Modular kit for P1 and P2 hybrids

„… the driveline, and the electric motor leverages the ratios of the gearbox to drive the wheels …” „… overall powertrain length. For planetary automatic transmissions and CVTs, modules are being developed …” „… On-Axis P2 Module The OEM requirements for this last case were to upgrade an existing planetary automatic …”

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

„… such as spur gears, planetary gear sets, bearings, shafts, or shifting elements. Some of them are …” „… dimensioning the gear-box elements and positioning them in the constraint space is divided into three nested …” „… optimization problems: a) The “Axial Gear-box Element Positioning” (AGEP) problem of axially shifting the …”

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 ...

„… As shown in Fig. 2, EM1 drives the sun of a planetary gear stage with a fixed ring gear. The …” „… planetary carrier drives the output shaft of STM1. STM1 has a fixed gear ratio and is not decouplable …” „… Gearbox for BEVs. CTI Symposium USA. Novi 2019 [7] Schöneberger, D.; Mileti, M.; Stahl, K.; Rinderknecht …”

L. Wittmann, M. Wein, M. Wolf Consistently quattro

„… gearbox made the heavy transfer case, which was previously commonplace, and auxiliary shaft to the front …” „… self-locking centre differential, designed as a planetary gear unit, works entirely mechanically. Audi …” „… maximum of 1 kW. This enables the gearbox to generate high differential torques continuously whilst …”

doi.org/10.51202/9783181023730

VDI Wissensforum GmbH - LAND.TECHNIK 2020

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2020

Series: VDI-Berichte

Volume 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

„… by operating the transmission as a complex, linked planetary gearbox. Still, the “WOLF-schematic” of …” „… Design and analysis of a magnetic-electrical power split gearbox for application in an …” „… a mechanical circumferential gearbox unit whose output speed is controlled by two independent input …”

A. Roth, C. Puls Development of a 3-speed gearbox in electric powertrain – Ground drive transmission for a commercial vehicle S. 23-30

„… Main gearbox After a valuation of various drive concepts, a planetary gear drive of Wilson design was …” „… Development of a 3-speed gearbox in electric powertrain Ground drive transmission for a …” „… , development and characteristics of a 3-speed gearbox. The gearbox is designed to be used in an electrically …”

doi.org/10.51202/9783181023747

VDI Wissensforum GmbH - Drivetrain for Vehicles 2017

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VDI Wissensforum GmbH (ed.)

Drivetrain for Vehicles 2017

Series: VDI-Berichte

Volume 2313 2017

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

„… Full hybrid planetary transmission with on demand actuation FEV´s newest member of the PREX …” „… synthesis for planetary structures showed solutions with which big leaps forward in terms of effort vs …” „… Future dedicated hybrid powertrains (DHT) require all hybrid functionalities within compact gearbox …”

doi.org/10.51202/9783181023136

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

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S. Willems, R. Himmelsbach, S. Igl Electric powertrain solutions for tractors – An introduction to a highly integrated electric axle drive system S. 295-300

„… contains a differential gear set with a large bevel gear and differential lock clutch, often planetary …” „… final gear sets providing additional ratio between gearbox and wheels, the main vehicle brake system …” „… first planetary gear set and the first carrier is connected to the first wheel. The first ring gear is …”

C. Schaub, R. Schütte Performance optimization of CVT standard tractors in front loading application S. 21-28

„… the hydrostatic units is required. [Legner] This results in the development of special CVT-gearbox for …” „… between engine and gearbox and thereby avoids stalling of the engine. Additionally, the driveline torque …” „… can be controlled by the slippage between engine and gearbox input speed. By controlling the engine …”

A. Lajunen Numerical simulation of alternative powertrains and fuels in agricultural tractors S. 29-38

„… ‐speed dual clutch transmission (DCT) with 3 ranges Rear axle bevel set ratio of 3.28:1 and planetary gear ratio of 6:1 Front axle …” „… bevel set ratio of 2.48:1 and planetary gear ratio of 6:1 Tires front: 540/65R30, rear: 650/65R42 Weight …” „… Nm Fuel cell stack: max power 160 kW Transmission 8‐speed (DCT) with 2 ranges 3‐speed gearbox Battery 6 Ah cell, 180 …”

doi.org/10.51202/9783181024270

VDI Wissensforum GmbH - Gleit- und Wälzlagerungen 2021

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VDI Wissensforum GmbH (ed.)

Gleit- und Wälzlagerungen 2021

2021

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C. Lohmann, P. Wiersch, T. Bertels Planetengleitlager Prüfstand – Aufbau, Messung und Simulation relevanter Betriebsparameter S. 99-110

„… gearboxes, Flender designed and built a stressing test rig in which full-size planetary plain bearings can …” „… bestimmt. Abstract In order to test the performance limits of planetary plain bearings for wind …” „… development of plain bearing technology and future performance enhancement for wind power gearboxes …”

doi.org/10.51202/9783181023785

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