EEHE 2019

22. Mai 2019



09:00  -  09:10

Dipl.- Ing. Bernd Hömberg
Haus der Technik e.V.

Dr. Carsten Hoff
CLAAS E-Systems KGaA mbH & Co

Dipl.-Ing. Ottmar Sirch
BMW Group



09:10  -  09:30



09:30  -  10:10

Electrifying Everything
Pushing Forward With Plug-In Hybrids and All-Electric Drives
Dr. Andreas Fink
Head of Business Unit Electric Traction Drive (Division e-Mobility), ZF Group

Kaffeepause und Ausstellung

Emporensaal / Außenbereich

10:10  -  10:25

10:25  -  12:25

Session 1A

Electric Charging – Components, Systems and Infrastructure
Veranstaltungsort: Kursaal
Sessionleiter: Andreas Hinderlich · Dr. Dirk Balzer

10:25Evaluation of Voltage Increase to 800V in Battery Electric Vehicle Powertrain Systems and Ultra Fast Charging InfrastructureAndreas Klein
Max Wojtynia, Lisa Steiner
P3 automotive GmbH
10:55Funded Project for smart charging infrastructure for EVs up to 22kWDetlev Endner
Michael Kahlstatt, Roland Matthè
Opel Automobile GmbH
11:25How Smart Grid Charging turns EV's from a Problem into a Grid AssetDolf JoekeseMotorwerks
11:55Challenges of High Power Charge to electrical and thermal connectivityMarco Wolf
Uwe Hauck
TE Connectivity Germany GmbH


Session 1B

48V Power Supply Architectures and Components
Veranstaltungsort: Spiegelsaal
Sessionleiter: Ottmar Sirch · Prof. Dr. Ludwig Brabetz

10:2548 V High Power Electric Drive for Excellent CO2 Emissions & Electric Driving FeaturesDr. Stefan Lauer
Dr.-Ing. Klaus Muehlbauer, Siegmund Deinhard, Friedrich Graf
Continental Automotive GmbH, Powertrain
10:55Concept for a 48V / 12V Supply Rail with Integrated Power Converter and ECUsJulian Taube
Joachim Fröschl; Prof. Hans-Georg Herzog
Technische Universität München
11:25Scalable 48V Power Distribution NetworksDr. Achim HenkelRobert Bosch GmbH
11:55Considerations regarding energy supply requirements for 48V architectures coming along with autonomous drivingFlorian KühnlenzVolkswagen AG


Session 1C

Enabling Technologies
Veranstaltungsort: Sprudelhof
Sessionleiter: Dr. Vera Lauer · Prof. Dr. Hans-Georg Herzog

10:25Enabling Technologies – Die attach and substrate technologies for power electronicsDr. Louis CostaAB Mikroelektronik GmbH
10:55Future Packaging Technologies in Power Electronic ModulesDr. Christoph BayerFraunhofer Institut für Integrierte Systeme und Bauelementetechnologie IISB
11:25Challenges of thermal management for high power applications inside Mild-Hybrid vehiclesChristian FischerHELLA GmbH & Co. KGaA
11:55High power density and low ESR Aluminium Electrolytic Capacitors for automotive powertrain systemsFabio MelloTDK Europe GmbH

Mittagessen mit Postersession und Ausstellung

Emporensaal / Außenbereich / Restaurant

12:25  -  13:55

Overview 1A


13:55  -  14:25

48V Battery Market in China
Sessionleiter: Andreas Hinderlich

Market development for 48V Batteries and Power Electronics in China – from perspective of a Tier 1 supplier
Jan Peter Willemsen // Hella Shanghai Electronics Co., Ltd.

Overview 1B


13:55  -  14:25

Electrical Motors
Sessionleiter: Hans-Georg Herzog

Magnet-Free Electric Machines & Drives for Electric Vehicles
Andrea Colognese // ON Semiconductor

14:25  -  14:55

Kurzpräsentationen ausgewählter Poster
Sessionleiter: Dr.-Ing. Tomas Reiter

14:25Usage of single-stage topologies and WBG-device-based switching for a new generation of On-board Chargers (OBCs)Dr.-Ing. André Körner
Scott E. Bauer
Hella KGaA Hueck & Co.
14:351-3kW High Performance 48 V to 12 V Multi-Phase Synchronous Buck Converter for Automotive Solutions using eGaN® FETsDr. Michael de Rooij
S. Biswas, E. A. Jones, J. S. Glaser
Efficient Power Conversion
14:45Optimization of electric vehicle drives by means of integrated component designDaniel KieningerRWTH Aachen University
14:5598% Efficient Bidirectional Buck-Boost Controller for 12V-12V Redundant Battery Systems in Autonomous VehiclesDipl.-Ing. Marco AbbondanzieriAnalog Devices

Kaffeepause mit Postersession und Ausstellung

Emporensaal / Außenbereich

14:55  -  15:25

15:25  -  17:25

Session 2A

Li-Ion Batteries in 48V Vehicles
Veranstaltungsort: Kursaal
Sessionleiter: Marc Thele · Carsten Hoff

15:2548V Mild Hybridization by implementing the HELLA Dual-Voltage-Battery-ManagementBernd Fähnrich
Dr. André Körner
15:55Optimizing the Set of Batteries for the 48V/12V Vehicle Power NetDr. Christina Antonius
Dr. Jörn Albers
Johnson Controls Advanced Power Solutions GmbH
16:25The application of 48V LTO system in hybrid electric vehiclePh.d Guoqiang Ao
Lilly Han, Jia Ye
Shanghai Azureve Technology Co., Ltd
16:55Thermal Assessment and Optimization of a Commercial 48 V LpTO Automotive Battery SystemM.Sc. Ziyi Wu
Hans Kemper, Stefan Pischinger
FH Aachen


Session 2B

Power Electronics System Engineering
Veranstaltungsort: Spiegelsaal
Sessionleiter: Dieter Polenov · Marc Nalbach

15:25Lifetime Analysis of Electronics and Power Electronic Components in Electric VehiclesDr.-Ing. Ayman Ayad
Dr. Martin Brüll, Dr. Andreas Greif, Sebastian Rogge, Siegmund Deinhard
Continental Automotive GmbH
15:55Voltage Ripple on Electric Vehicle System Test BenchesJózsef Gábor Pázmány
Samuel Siegel, Dr. Klaus Rechberger, Prof. Dr. Bernard Bäker
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
16:25Possibilities and Potentials of Active EMI Cancellation for the Volume Reduction of DC/DC Converters in AutomobilesAndreas Bendicks
Tobias Dörlemann, Prof. Dr.-Ing. Stephan Frei, Norbert Hees, Marc Wiegand
TU Dortmund
16:55Comparison of 800V Traction Inverter with SiC-MOSFET versus Si-IGBT Power SemiconductorsDr.-Ing. Stefan HainZF Friedrichshafen AG


23. Mai 2019

08:30  -  10:30

Session 3A

Battery Management
Veranstaltungsort: Kursaal
Sessionleiter: Marc Thele · Dirk Uwe Sauer

8:30Future Battery ManagementProf. Dirk Uwe SauerISEA Institut für Stromrichtertechnik und Elektrische Antriebe, RWTH Aachen
9:30Safety, reliability and availability as key aspects of the battery power supply for autonomous driving electric vehiclesDr.-Ing. Alexander Gitis
Hendrik Zappen, Marcus Knips, Georg Fuchs, Prof. Dirk Uwe Sauer
RWTH Aachen University ISEA Safion
10:00IoT functionality extensions for a battery health monitoring systemM.Sc. Felix Kortmann
Alexander Warnecke


Session 3B

Architectures for a Reliable Power Net
Veranstaltungsort: Spiegelsaal
Sessionleiter: Vera Lauer · Jan Lichtermann

8:30Ring Structures in Automotive Power Nets: Idea And ImplementationM. Sc. Laurenz Tippe
Julian Taube, Joachim Fröschl, Hans-Georg Herzog
Technische Universität München
9:00Smart Nodes as Cornerstones of Fault Tolerant Electrical Systems for Automated VehiclesDipl.-Ing. Christian Sültrop
Dr. Thomas Lang, Robert Bosch GmbH
Fraunhofer Institut für Integrierte Systeme und Bauelementetechnologie IISB
9:30Towards reliable power supply for highly automated drivingDr. Kay Klobedanz
Dr. Stefan Grösbrink
10:00Reduce overall costs and complexity of HV systems by smart implementation of active insulation measurement methodsMario Lehr
Daniel Klein (Hella GmbH & Co. KGaA)
Bender GmbH & Co. KG

Kaffeepause mit Postersession und Ausstellung

Emporensaal / Außenbereich

10:30  -  10:50

10:50  -  12:50

Session 4A

Power Electronics Applications
Veranstaltungsort: Kursaal
Sessionleiter: Friedrich Graf · Tomas Reiter

10:50High Power Density Modular Six Phase Drive InverterDipl.-Ing. Niklas Langmaack
Dr.-Ing. G. Tareilus, Prof. Dr.-Ing. M. Henke
Technische Universität Braunschweig
11:20Limits of SiC MOSFETs' Parameter Deviations for Safe Parallel OperationTeresa Bertelshofer
Mark.-M. Bakran
Universität Bayreuth
11:50Totem Pole Power Factor Correction, Efficiency Comparision with Different Semiconductor TechnologiesBernhard Stiller
Toralf Hoffmann
Infineon Technologies AG
12:20Very compact 166A THT coupled inductor used in a 48V<->12V 2kW 4-phase interleaved converterM.Sc. Patrick Deck
Christian P. Dick
Technische Hochschule Köln


Session 4B

Design of Reliable Power Net Systems
Veranstaltungsort: Spiegelsaal
Sessionleiter: Hartmut Pröbstle · Peter Schmitz

10:50Predictive powermanagement for automated vehiclesJanis Lehmann
Benjamin Löwer, M.Sc., Universität Kassel / Dr.-Ing. Mohamed Ayeb, Universität Kassel / Prof. Dr. rer. nat. Ludwig Brabetz, Universität Kassel
Universität Kassel
11:20Optimization of fault-tolerant power supply systemsStefan Schwimmbeck
Quirin Buchner, Hans-Georg Herzog
BMW Group
11:50Model-based analysis of transient processes in highly available powernet systemsMartin Baumann
Christoph Weissinger, Hans-Georg Herzog
BMW Group
12:20Solid-state safety switch for fault-tolerant automotive power net applicationsFabian Schipperges
Stefan Schumi, Infineon Technologies
Dr. Ing. h. c. F. Porsche AG

Mittagessen mit Postersession und Ausstellung

Emporensaal / Außenbereich / Restaurant

12:50  -  14:15

Overview 2A


14:15  -  14:45

Standards for Electric Vehicles
Sessionleiter: Vera Lauer

Codes & Standards for Electric Vehicles
Andreas Piepereit // Daimler AG

Overview 2B


14:15  -  14:45

Market for Electronic Components
Sessionleiter: Hartmut Pröbstle

Opportunities for electronics components from new HEV architectures
Dexin Chen, Senior Analyst, IHS Markit

Pause und Ausstellung

Emporensaal / Außenbereich

14:45  -  15:00

15:00  -  16:30

Session 5A

Vehicle Concepts
Veranstaltungsort: Kursaal
Sessionleiter: Stephan Frei · Friedrich Graf

15:00On the fast track to electrification: the E-DEUTZ approach for non-highway applicationsThomas BrehmerDeutz AG
15:30Application of 48 V Systems to Class L VehiclesDr. Daniel KanthRobert Bosch GmbH
16:00Marketable electric drivetrain concepts for small tractorsDr. Stephan Hammes
Thomas Woopen


Session 5B

Power Electronics Technologies
Veranstaltungsort: Spiegelsaal
Sessionleiter: Tomas Reiter · Dieter Polenov

15:00Reliability Testing and Automotive Qualification of 650V GaN FETsJim Honea
Saurabh Pandey
15:30SiGe Discrete Rectifiers: a new Technology with Enhanced Safe Operating Area for High Efficient and High Power-Density ApplicationsDr.-Ing. Reza Behtash
Jan Birger Preibisch, Jan Fischer
Nexperia Germany GmbH
16:00New Developments in joining and cutting technologies for (power) electronics with laserOliver BocksrockerTrumpf Laser- und Systemtechnik GmbH

16:30  -  16:40