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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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D. Smart, V. Brill High Speed ISOBUS, an AEF Project for next generation Ag networking S. 91-106

„… to the wireless machine-to-machine applications. HSI is currently more expensive than CAN …” „… machine to machine communications for years – as proprietary solutions. The most common use-case for …” „… these proprietary systems is for the command and control of an adjacent machine – typically the position …”

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

„… in the market in general. For the manufacturers of mobile machines and vehicles in the field of …” „… , switching of the speed ranges at synchronous speeds is re- VDI-Berichte Nr. 2361, 2019 131 quired, which is …” „… 2.9 Fig. 3: ZF CVT transmission range Looking to the future of agricultural machinery, the use of …”

S. A. Duppong, M. Kuhl, O. Delvaux Production System Optimization with Electrified Powertrain S. 421-426

„… electric machines are synchronous permanent magnet machines. This brushless technology has no wear points …” „… electric, meaning the new eAutoPowr transmission uses electric machines to vary the output speed of the …” „… transmission. Fig. 1 illustrates how two electric machines replace the traditional hydrostatic unit. Since …”

M. Bouten, T. Meinel, W. Kath-Petersen Development and utilization of a new application system for precise fertilizer placement in corn S. 513-520

„… dosing units and the type of drive vary depending on manufacturer, machine design and target market …” „… small machine types or in combination with a pneumatic conveying system for the outer rows. Simple and …” „… patent applications. Scheufler et al. have registered a combined distribution machine for the …”

doi.org/10.51202/9783181023617

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

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A. Gehring, M. Beringer, M. Özdemir Overview of stator technologies motors for electro mobility in passcars – The right technology for each application

„… parallel hybrid powertrains basically the permanent excited synchronous motors, called PSM is being used …” „… ) - Asynchronous motors (ASM) - Separately excited synchronous motor (SESM) Those technologies differ mainly in …” „… . Figure 2 show a single tooth for an inner runner machine including electric lamination package, the …”

M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors

„… mode. The most common PM machines in the automotive area are permanent magnet synchronous motors (PMSM …” „… , P., Dobrucky, B.: A Seamless Whole Speed Range Control of Interior PM Synchronous Machine without …” „… deals with three-phase permanent magnet (PM) machines operated in the highspeed region and sensorless …”

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

„… permanent-magnet synchronous machines place different demands on the transmissions than, for example, asynchronous …” „… synchronous (WFSM) machines. An upshift, i. e. the change to a gear with a lower reduction ratio, will thus …” „… induction and permanent magnet synchronous machines Mechanically, the speed of the rotors is limited by …”

P. Lück, K. Bennewitz, J. Tousen Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB)

„… installed: a permanentmagnet synchronous machine (PSM) with an output of 150 kW at the rear axle, and …” „… electric axle drives are available for the MEB. The main drive is a permanent-magnet synchronous machine …” „… synchronous machine (PSM) with four permanent-magnet pole pairs and a maximum rotational speed of 16,000 rpm …”

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

„… commonly used e-motor type is the Permanent Magnet Synchronous Motor (PMSM). Other technologies are also …” „… the PMSM (Permanent Magnet Synchronous Motor), but also different e-motor types such as ASM …” „… (Asynchronous Motor) and EESM (Externally Excited Synchronous Motor) are used. In high power and SUV …”

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

„… synchronous machine. Finally, an innovative gearbox was designed for hyper-high input speeds in a strong …” „… connected to the permanent magnet synchronous machine EM2 with a nominal power of 75 kW. In the first speed …” „… machines and the transmission system as a whole. The decreased gear input torques deriving from the high …”

T. Pullen Integrated eDrive system for various performance classes

„… density in the limited installation package. The efficiency range of the synchronous machine is also …” „… the selected internal permanent magnet synchronous motor is required in order to achieve the power …” „… the internal permanent magnet synchronous motor, see Figure 3. VDI-Berichte Nr. 2354, 2019 289 …”

M. Maillard, L. Laurenty, S. Chretien Impact of hybridization on functional safety for low voltage eMotors – Impact of electrical and hybrid architectures (P2 P4) on the ASIL of electrical machines (eMotors)

„… hybrid architectures (P2... P4) on the ASIL of electrical machines (eMotors) Magali Maillard …” „… solution on the market in 2010. This generation of electrical machines was the first to implement ISO26262 …” „… and dynamic performances of its electrical machines. These changes make the requirements of functional …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain

„… VDI-Berichte Nr. 2354, 2019 571 excited synchronous motors. The electric machine suitable for electric axle …” „… the electric machine and the transmission. Reaching an optimum in terms of efficiency, range and …” „… system costs can only be achieved through the interaction of the electric machine, power electronics …”

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

„… cycle inventory of an electrical automotive traction machine—Part I: Design and composition,” (en), Int …” „… process Index of the internal combustion engine in the database Peak power of the electric machine …” „… speeds to , Relative ratio of the connection of the electric machine for …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view

„… Via Harmonic Current Injection for Concentrated-Winding Permanent Magnet Synchronous Machines [2 …” „… of factors, foremost the type of motor (e.g. synchronous motor or induction motor) and by its design …” „… generate higher excitation frequencies due to compact and light electric machines. Recuperation causes …”

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

„… manufacturing expertise. Various transmission systems with permanent magnet synchronous machine (PSM) and …” „… asynchronous machine (ASM) combined with offset-, layshaft- and epicycliclayout are on portfolio from GKN …” „… transmission systems including software, inverter, e-machine and gearbox. GKN typically assessed a large …”

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...

„… , Maastricht, Netherlands, 2014. [6] An, J. and Binder, A., “Permanent magnet synchronous machine design for …” „… hardware. The electric motors EM1 and EM2 are two identical permanent magnet synchronous motors, which …” „… the speed control of the load machine. Table 3: Vehicle data for the vehicle model in the …”

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

„… paper, two different permanent magnet synchronous electric motors (PSM EM) are used and scaled to meet …” „… the driving performance requirements. The data of used drive machines are shown in Table 2. Table …” „… 2: ICE parameters and basic EM parameters used for scaling Drive machine ICE for 48V HEV 48V EM ICE …”

doi.org/10.51202/9783181023549

VDI Wissensforum GmbH - LAND.TECHNIK 2022

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK 2022

Reihe: VDI-Berichte

Band 2395 2022

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S. Prufling, B. Langer Latest technology solutions for Charging and e-Machines – how off-road and agriculture applications can benefit from automotive innovations S. 365-380

„… in PMSM (permanent magnet synchronous motors) machines with less rare earth or fewer magnets were …” „… Latest technology solutions for Charging and e-Machines – how off-road and agriculture …” „… needs of agriculture applications today. High torque and power output machines within small space are …”

F. de Moraes Boos, S. Pfaffmann, V. Kegel GridCON Swarm – Development of a Grid Connected Fully Autonomous Agricultural Production System S. 17-22

„… machine-to-machine energy distribution system was developed. This variable length overhead cable connection utilizes …” „… handling and the machine-to-machine connection, synchronized autonomous operation of the tethered swarm …” „… of agricultural machines, the GridCON2 project focuses on the development of a tethered swarm of …”

M. Kissel, N. Tarasinski, A. Klein, V. Kegel, F. de Moraes Boos Fully electric Tractor with 1000 kWh battery capacity S. 23-28

„… machines becomes more important for agriculture machine manufacturers. Considering this trend, the paper …” „… supply vehicle what enables it to off-board power to other all-electric machines in the field. The …” „… Feldschwarm [3], [4], [5], John Deere developed several all-electric agricultural machines and demonstrated …”

doi.org/10.51202/9783181023952

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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J. Champain, S. Dalle, M. Octrue Simultaneous experimental characterization of dynamic transmission error to noise and vibration behavior of a gear system under load S. 953-962

„… account as a highly considered requirement for rotating machines performances. Transmission error is …” „… collect a large database of synchronous measurements to be used in vibro-acoustics computation models …” „… constraining acoustic environment. A test bench was specifically designed for this purpose. Synchronous …”

M. Koop, E. Melnikov, V. Merz Design investigations and indications for acoustical optimized gear meshes using plastic gears S. 1519-1530

„… intermediate wheel. The powertrain consists of an electric motor (servo synchronous motor), which transfers …” „… given. The test assembly includes a multitude of noise generating machine elements. A frequency …” „… but also specially modified test gears. There were also injection molded parts as well as machined …”

D. Strasser, S. Troll, R. Sperlich, J. Münch Reliability safeguarding for an 8 MW wind energy gearbox in serial production – Prototype and process development ensuring stable quality at the highest level S. 1085-1100

„… 7). Applying a proper teeth number such that a synchronous or asynchronous mesh of sun/planet and …” „… zero-series phase. Complex correlations between machine and process influences on one hand and measurement …” „… regular monitoring of the machine conditions has been introduced. Beside the geometrical measurement …”

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

„… extract the complex amplitude of each vibration component, synchronous averaging technique was applied to …” „… shaft and the gear ratio of each gear pair. By using these trigger signals, synchronous averaging was …” „… angular vibrations as loaded STE. Synchronous averaging technique was applied to the VDI-Berichte Nr …”

doi.org/10.51202/9783181022948

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VDI Wissensforum GmbH (Hrsg.)

Dritev 2022

Reihe: VDI-Berichte

Band 2401 2022

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M. Schröder, K. Herold, C. Monissen Efficiency Increase of Electric Machines with Active Thermal Field Weakening S. 119-132

„… , permanent magnet synchronous machines are most widely used in electromobility. Rare-earth permanent magnets …” „… of permanent magnet synchronous machines (PMSMs) [1]. Currently, they are the most widely used …” „… case for externally excited synchronous machines (EESMs) or induction machines. Figure 1 shows an …”

S. Bümmerstede Flowforming – High-strength complex components including toothing formed from a single sheet of metal S. 197-208

„… and inner tooth systems, we use the GROB cold forming process (named after the Swiss machine tool …” „… in synchronous and counter-rotation. Picture 10 VDI-Berichte Nr. 2401, 2022 205SHEAR FORMING …” „… flowformed machined Picture 9 CYLINDER TUBES OF (ALMOST) ANY WALL THICKNESS The …”

T. Skubacz, C. Burkhardt, S. Krischke Proof of Concept: Bistable Shift Element S. 241-252

„… EMwheelwheel1EMengineEM electric machine(motor / generator)1 shift elementclutch/connectBB batterygearbox …” „… tests were carried out with an electrodynamic testing machine (Fig. 6). The springs are clamped in an …” „… position limiters. On the one hand, the shafts were accelerated to synchronous speed by the drives when the …”

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

„… magnet synchronous machines (PMSM) or induc-tion machine (ASM) and is easily scalable to different levels …” „… different parameters and features to provide permanent magnet synchronous motors or induction motors …” „… of output torque and power. Fig. 7: High level Control Module structure for Electric Machines For …”

T. König, L. Stütz, L. Bauer, M. Kley Model-based simulation of a longitudinal dynamics vehicle model with a single-wheel drive S. 381-396

„… 2.2. Torque measuring shafts or pendulum machines are usually used to record the measurement data [10 …” „… . Khan et al. describe a method for predicting efficiency maps using machine learning models to achieve …” „… efficiency of the installed transmissions is carried out with machine learn-ing methods. The simulation model …”

F. Pfister, N. Hetzel, K. Büttner Objectified Evaluation of Fundamental Driveability Maneuvers at Powertrain-in-the-Loop Testbeds for Electric Drive Units S. 61-72

„… shown in Fig. 2 works with permanent-magnet synchronous motors for the driveline and wheel units. It …” „… , modern data capturing systems (HBK Genesis Gen7tA amongst others) are used for time synchronous …” „… multibody-system behavior of vehicles is without much doubt one of the earliest and most important tasks of machine …”

D. Held The EtelligentReach Project – A new Level for Range and Dynamics S. 267-276

„… advanced disconnect strategies on both drive axles, new winding technologies for the e-machines, optimized …” „… driven by permanent magnet synchronous motors (PMSM) with each up to 180 kW and the longitudinal torque …”

F. Duchi, M. Ivarson, A. Schmitt, F. Haag Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains S. 37-60

„… Transistors) 3-phase inverter coupled with a IPMSM (Interior Permanent Magnet Synchronous Machine) with 4 pole …” „… ) methodology using machine learning (Active DoE) was used to reduce the test burden using an interactive …” „… the test plan but also to support the machine learning at the testbed. By performing test runs …”

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

„… significantly reduced by up-speeding the electric machine (EM) using a high 1st transmission ratio. But this …” „… central drive unit consisting of a single electric machine (EM) with a fixed-speed transmission, examples …” „… losses are modeled with a quadratic function of machine speed according to Equation (2.6) based on …”

doi.org/10.51202/9783181024010

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