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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 113 (2023) Issue 07-08 ISSN Online: 1436-4980

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Claudio Geisert, Julian Polte, Eckart Uhlmann, Hartmut Rauch, Karsten Brach Smarte Überwachung elektrischer Großantriebe/Smart monitoring large electric drives S. 340-345

„… large electric drivesThe use of digitization technologies in the context of Industry 4.0 offers great …” „… and servicing of large electrical drives. Advanced sensor technolo-gy in the electric drive and …” „… a t u r[1] N. N.: Global Electric Motors and Electric Drives Market Outlook, 2020. Marktstudie …”

Sebastian Henschel, Philipp-Tobias Dörner, Florian Kößler, Jürgen Fleischer Mechanische Zelldemontage für das direkte Recycling/Mechanical battery cell disassembly for direct end-of-life battery recycling S. 278-281

„… Flexible Disassembly Systems for Drive Train Components of Electric Vehicles. Procedia CIRP 98 (2021), pp …” „… lithium-ion batteries from electric vehicles. Nature 575 (2019) 7781, pp. 75–86[14] Gaines, L.; Richa, K …”

doi.org/10.37544/1436-4980-2023-07-08

VDI Wissensforum GmbH - Testen und Validieren elektrischer Antriebsstränge

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VDI Wissensforum GmbH (ed.)

Testen und Validieren elektrischer Antriebsstränge

Series: VDI-Berichte

Volume 2412 2023

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F. Duchi, M. Ivarson, B. Wultsch Novel Methodology of E-Drive testing, calibration and optimization S. 45-72

„… Madinabeitia I., Graf B., Zieher F., and Priestner C. AVL LIST GmbH NVH Aspects of Electric Drives-Integration …” „… Development of Electric Drive Units ATZ/MTZ Volume 123, issue 7-8, July 2021 [3] Mehrgou M., Garcia de …” „… Novel Methodology of E-Drive testing, calibration and optimization  Newest test equipment for …”

A. J. Wimmer, T. Pletzer Testen bei hohen Drehzahlen und höchsten Leistungen: Herausforderungen und Lösungen – Innovative Prüfstandsaufbauten und Nachrüstlösungen für bestehende Systeme S. 1-18

„… facing a massive change towards electric drives. The outcome can be noticed in all automotive news and …” „… : Electrically driven vehicle axle of a heavy truck. Space requirement defined by electric engine and axle shafts …” „… Management Requirements: Rotor Cooling Along with increasing power density of electric vehicle drives the …”

R. Matthies Abtastwertauflösende Plausibilisierungsmethoden für DC- und AC-Stromgrößen mit hohen Abtastraten S. 111-120

„… Zusammenhängen im Antriebssystem getroffen. Abstract The development of drive systems for modern electric …” „… development of combustion engine drives, much faster detecting systems are needed to measure the electric …” „… sports cars places complex demands on the acquisition of measured signals in the drive train test field …”

J. Funck Statische und dynamische Methoden zur Flussvermessung an permanenterregten Synchronmotoren S. 173-0

„… Electric Drives Production Con-ference (EDPC), Nürnberg, 2016, S. 86-91 [2] Böcker, J.; Huber, T.; Meyer, M …” „… Electric Machinery and Drive Systems. IEEE Press Series on Power Engineering. Hoboken: John Wiley & Sons …”

J. Teigelkötter, J. Büdel, K. Kuhlmann Stoßstromversuche zur Qualifizierung von sicherheitsrelevanten Komponenten im Antriebsstrang eines Elektrofahrzeuges S. 161-172

„… Elektrofahrzeuges Surge Current Tests for the Qualification of Safety-Relevant Components in the Drive Train of an …” „… Electric Vehicle Johannes Teigelkötter, Johannes Büdel, Kai Kuhlmann, Technische Hochschule …” „… electric vehicles. Since all possible fault cases under all permissible operating conditions must be …”

T. Kaufmann Rules and regulations for the safety of high-voltage batteries – a global overview S. 91-98

„… electrically driven vehicles increases in all relevant markets worldwide, also the efforts of regulating the …” „… vehicle and the components of the electric power train are currently adapted to the requirements and …” „… Propagation%20test.docx?api=v2 [2] Australian Design Rule 109/00 – Electric Powertrain Safety Requirements …”

M. Bader, M. Ratasich, H. Hick Wälzlagertest unter zielsystemnahen Bedingungen - Testen am Prüfstand – Testen von Komponenten S. 149-160

„… rolling bearings in electric passenger car drive trains, especially the rotor bearing of the drive motor …”

doi.org/10.51202/9783181024126

Martin Ralf Münster - Systematic Derivation of Objective Requirements on Vehicle Steering System

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Martin Ralf Münster

Systematic Derivation of Objective Requirements on Vehicle Steering System

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 819 2023

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Titelei/Inhaltsverzeichnis

„… available for test drives.Bibliographische Information der Deutschen BibliothekDie Deutsche Bibliothek …” „… ispredictable much earlier than vehicle prototypes are available for test drives.In a first stage, the vehicle …” „… Target-Driven Process of Basic Vehicle Design . . . . . . . . . . . . . . . . . . 21.1.1 Virtual Development …”

Subsystem Analysis of the Steering S. 63-92

„… . e.,steering-wheel angle, which must remain under exclusive control of the driver. Particularlyat electric power …” „… drive-line.• At ω03 both the steering rack and the electric motor are nearly at rest while the steeringwheel …” „… RackYokeSteering Gear HousingBelt DriveElectric MotorECUBall-and-Nut GearRack Bearing PinionFigure 4.6: Basic …”

Introduction S. 1-12

„… variety and usage of electric power steering (EPS) at the BMW Group.On the other hand, the continuously …” „… features [5, 91]. However, compared to hydraulic power steering, the mechanics ofan electric steering …” „… years, which are often classified by the arrangement of theservo-assist drive-line according to the …”

Subsystem Analysis of the Front Axle S. 93-122

„… complete drive train including rear-axle drive and driveshafts. Owing to the numerous bodies of these …” „… completevehicle models are used, other subsystems such as vehicle body, drive train or rear axle areincluded in …” „… maneuversor ride comfort. For such purposes, all major components of drive-train and chassis of thevehicle are …”

Substructuring the Vehicle Steering S. 13-34

„… the steering rack, the assisting force ofthe electric motor is added according to a specific control …” „… flexible torsion bar (usedas torque-sensor device), the input shaft and the electric …” „… -mechanical servo-drive.Upper Steering Column Assembly, made up from of the intermediate shaft, two universaljoints, the upper …”

Resulting Subsystem Requirements S. 123-152

„… irritate the driver, there are many frictionalsources at an Electric Power Steering. Some of them are …” „… , as presented in [86]) and not bydesign changes of steering gear and servo-drive. Considering the low …” „… electric motor, as might be assumed. Note that the assisting torque is directly proportionalto the manual …”

Appendix 1 S. 205-224

„… configuration of the simplified steering model.St. Rack Upper St. Column Servo-Drive Eigenfrequenciesm2 3.62 kg …” „… theservo-assist drive-line.A.5 User Interface to Operate the Virtual Roller Test-Rig 2110 10 20 30 40 501001010 10 …” „… Factor [-] 2 10Electric MotorEMOT.inertia Inertia [kgm²] 1.86e-4 1.86e-4EMOT.friction.damping Damping …”

Deriving Requirements on Subsystem Level S. 35-62

„… direction to the human driver at the steering wheel.3536 3 Deriving Requirements on Subsystem LevelHere, the …” „… frequentlyexperienced situations is steady-state driving on the straight. In such situations, the driver isvery …” „… columnvibrations. Moreover, to avoid human influence, the driver keeps his hands off the steeringwheel during the …”

Requirement-Based Module Design Using Solution Spaces S. 153-188

„… FunctionInput Shaft St. Wheel…Stiffness Servo DriveFrictionInertia Steering Wheel…Stiffness BearingInstall …” „… ,• Electric Motor: Inertia, static friction, viscous damping, hysteretic friction,• Steering Rack: Coefficient …” „… suchas gear ratio or electric motor size are fixed already to meet other requirements on …”

doi.org/10.51202/9783186819123

VDI Wissensforum GmbH - ELIV-MarketPlace 2022

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VDI Wissensforum GmbH (ed.)

ELIV-MarketPlace 2022

Series: VDI-Berichte

Volume 2405 2022

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S. Alexander Real-time, Context-aware E-Mobility Services to Optimize Commercial Transportation Ecosystem – Optimized Battery Electric Fleet Operations: Maximize utilization, Minimize electricity costs, Simplify o... S. 381-394

„… electric vehicles into their fleets. The primary drivers to this fleet transition are government …” „… Optimized Battery Electric Fleet Operations: Maximize utilization, Minimize electricity costs, Simplify …” „… infrastructure. Typical strategy for Fleet Transition to Electric The typical strategy of fleet electrification …”

S. Suo Future of Electrified Powertrain in the era of Software Defined Vehicles and Service Oriented Architecture S. 79-84

„… ). With continuous advancements in battery, e-drive, and charging technology and equipped with …” „… everchanging connectivity technology, the electric vehicle (EV) becomes a mobile power plant and mobile data …” „… electric vehicles. VDI-Berichte Nr. 2405, 2022 79Future of Electrified Powertrain in the era of Software …”

D. Dudic Sustainable Trucking S. 339-348

„… of CO2-neutral drives –we’re focusing onELECTRIC BATTERIES &HYDROGEN8Cyan Magenta Yellow …” „… productsHigh product cost driven by technology & volume ramp-upBuild up of public charging …” „… FLEETSin the triad markets paved our ground for electric trucksTens of million kilometers covered by …”

M. Raimann New GaN based DC-DC converter concept for future fuel cell and charging applications S. 331-338

„… passenger cars high power density requirements and low cost are a major driver for innovation. For …” „… EMC-FilterCoupled inductorDC-link capacitorSiC power module(not visible)Cooling in-and outletDriver boardDC …” „… Deep Dive 9Assumptions • Baseline: typical truck route with 10 kW electric auxiliaries (air cond …”

A. Berger An Advanced High-Efficiency Inverter with High Switching Frequencies to Improve Powertrain Efficiency and Performance S. 85-98

„… inverter and application levels, such as the electric machine. [1 …” „… ] https://www.epa.gov/greenvehicles/fast-facts-transportation-greenhouse-gas-emissions [2] G. L. Brase, ‘‘What would it take to get you into an electric car? Consumer perceptions and …” „… decision making about electric vehicles,’’ J. Psychol., vol. 153, no. 2, pp. 214–236, Feb. 2019. [3] A …”

R. Weller, S. Manzinger Autonomous Driving @ MAN & Traton S. 395-402

„… supply chains in the light of driver shortage and increased freight demand. This talk presents how MAN …” „… transportation. We show that the centralized electrical/electronic architecture of MAN electric trucks serves as …” „… InterfaceMirror replacementFully connected – OTA….Electric Truck with Ready for AutomationVDI-Berichte Nr. 2405 …”

S. Poledna, L. Antonia Zaza Bringing together major stakeholders to shape the future of autonomous operation. Can this also be done for the offhighway industry? S. 447-460

„… Drivers & TrendsTrends in Off-HighwayOctober 11, 2022VDI-Berichte Nr. 2405, 2022 449Drivers in the …” „… automotive industryNew era of mobilityAutonomousConnectedElectricSharedsoftware development efforts into …” „… milestonesVehicle releases drive the electronic development12Electronic platformSOP vehicles12Release 1 Release 2 …”

Titelei/Inhaltsverzeichnis

„… – Approaching parameter uncertainties for traction drive systems and DC/DC-converters in automotive HV …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 133 I. Woyna, W. Shang, Ansys Germany GmbH, Darmstadt f Simulation for Automated Driving and Driver …” „… Components – Automotive SPAD detector IC and high performance laser driver …”

F. Klebert NDS – The Development and Use of a Worldwide Standard for Map Data S. 315-324

„… fruitful collaboration in a competitive environment. Finally, we show how NDS and OpenDRIVE maps are used …” „… ), engine types (electric vs. fuel)POI (OEM brand specific) EV charging station avail.Dynamic speed limits …” „… SimulationNDS.Live Strategy on Simulation not finalizedNDS.Live OpenDrive converterNDS.Live Lanelet2 converterNo …”

M. Tanimou, T. Stumpf Centralized Architecture in Commercial Vehicles and its impact on Software defined Architecture S. 403-412

„… , the broad spectrum in commercial vehicle models drives many variants and requires flexible functional …” „… Electric/electronical architecturesE/E architectureSolutions for future E/E architecture1Commercial Vehicles and …” „… Gateway, CU: Control Unit, DA/AD: Driver Assistance/Autonomous Driving, Info: Infotainment,MIP: Motion …”

doi.org/10.51202/9783181024058

VDI Wissensforum GmbH - ELIV-MarketPlace 2018

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VDI Wissensforum GmbH (ed.)

ELIV-MarketPlace 2018

Series: VDI-Berichte

Volume 2338 2018

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M. Weber Premium 48-Volt-System – Integration of the 12V and 48V powernet S. 175-182

„… availability Living powernet Remote services Long-term parking + PreDrive functions S-Class 2013 12V …” „… S-Class 2017 12V + 48V x2 Installed electric capacity VDI-Berichte Nr. 2338, 2018 179 Power increase …” „… with the future 48V powernet Electric Driving Electric Range Improved Boost Improved CO2 48V12V HV …”

A. Lapp, C. Bohne, O. Koller, T. Thiel, C. Boesig, R. Oberfell, W. Appel Journey to a scalable & fail-operational E/E-architecture for Highly Automated Commercial Vehicles S. 209-222

„… discussed. 2. Motivation Connectivity, automated driving functions, enhanced driver orientation and …” „… electric power supply system so that a redundant power supply is available to ensure that the braking and …” „… powertrain components like electric motor, traction battery and non-safety relevant high voltage loads. The …”

M. Paal, K. Graner Electrical Drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation S. 289-300

„… . Abstract As already presented during previous VDI-Conferences, electric drive trains offer various …” „… Electrical Drives in mobile machines Current trends & drivers, resulting requirements and …” „… new driver for electrification: "zero emission". The theses is put forward, that also communal and …”

D. Dörr, P. Ukas Training and Validation of Neural Networks in Virtual Environments S. 17-28

„… development of autonomous driving functions and advanced driver assistance systems. Both OEMs and industry …” „… Automated driving Digitization/ connectivity Driving safety Electric mobility Mobility as a service …” „… Training Phase Approach for annotated video data – Current approach DRIVE collect data ANNOTATE objects …”

P. Obergfell, M. Traub, F. Oszwald, E. Sax Agiles Automotive E/E-Systems Engineering S. 47-58

„… ax , Karlsruhe Institute of Technology, Karlsruhe; A b s tract The Electric …” „… . Following this, the graphic below depicts one option in line with the Electric Electronic Analysis Design …” „… by the end users, e.g. a new driver assistance system. 2. The functional/software architecture …”

doi.org/10.51202/9783181023389

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