Dipl.- Ing. Bernd Hömberg
Haus der Technik e.V.
Dr. Carsten Hoff
CLAAS E-Systems KGaA mbH & Co
Dipl.-Ing. Ottmar Sirch
BMW Group
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
Electric Charging – Components, Systems and Infrastructure
Location: Kursaal
Session chairs: Andreas Hinderlich · Dr. Dirk Balzer
| 10:25 | Evaluation of Voltage Increase to 800V in Battery Electric Vehicle Powertrain Systems and Ultra Fast Charging Infrastructure | Andreas Klein Co-Autoren: Max Wojtynia, Lisa Steiner | P3 automotive GmbH |
| 10:55 | Funded Project for smart charging infrastructure for EVs up to 22kW | Detlev Endner Co-Autoren: Michael Kahlstatt, Roland Matthè | Opel Automobile GmbH |
| 11:25 | How Smart Grid Charging turns EV's from a Problem into a Grid Asset | Dolf Joekes | eMotorwerks |
| 11:55 | Challenges of High Power Charge to electrical and thermal connectivity | Marco Wolf Co-Autoren: Uwe Hauck | TE Connectivity Germany GmbH |
48V Power Supply Architectures and Components
Location: Spiegelsaal
Session chairs: Ottmar Sirch · Prof. Dr. Ludwig Brabetz
| 10:25 | 48 V High Power Electric Drive for Excellent CO2 Emissions & Electric Driving Features | Dr. Stefan Lauer Co-Autoren: Dr.-Ing. Klaus Muehlbauer, Siegmund Deinhard, Friedrich Graf | Continental Automotive GmbH, Powertrain |
| 10:55 | Concept for a 48V / 12V Supply Rail with Integrated Power Converter and ECUs | Julian Taube Co-Autoren: Joachim Fröschl; Prof. Hans-Georg Herzog | Technische Universität München |
| 11:25 | Scalable 48V Power Distribution Networks | Dr. Achim Henkel | Robert Bosch GmbH |
| 11:55 | Considerations regarding energy supply requirements for 48V architectures coming along with autonomous driving | Florian Kühnlenz | Volkswagen AG |
Enabling Technologies
Location: Room “Sprudelhof”
Session chairs: Dr. Vera Lauer · Prof. Dr. Hans-Georg Herzog
| 10:25 | Enabling Technologies – Die attach and substrate technologies for power electronics | Dr. Louis Costa | AB Mikroelektronik GmbH |
| 10:55 | Future Packaging Technologies in Power Electronic Modules | Dr. Christoph Bayer | Fraunhofer Institut für Integrierte Systeme und Bauelementetechnologie IISB |
| 11:25 | Challenges of thermal management for high power applications inside Mild-Hybrid vehicles | Christian Fischer | HELLA GmbH & Co. KGaA |
| 11:55 | High power density and low ESR Aluminium Electrolytic Capacitors for automotive powertrain systems | Fabio Mello | TDK Europe GmbH |
48V Battery Market in China
Session chair: 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.
Electrical Motors
Session chairs: Hans-Georg Herzog
Magnet-Free Electric Machines & Drives for Electric Vehicles
Andrea Colognese // ON Semiconductor
Short presentation of posters
Session chair: Dr.-Ing. Tomas Reiter
| 14:25 | Usage of single-stage topologies and WBG-device-based switching for a new generation of On-board Chargers (OBCs) | Dr.-Ing. André Körner Co-Autoren: Scott E. Bauer | Hella KGaA Hueck & Co. |
| 14:35 | 1-3kW High Performance 48 V to 12 V Multi-Phase Synchronous Buck Converter for Automotive Solutions using eGaN® FETs | Dr. Michael de Rooij Co-Autoren: S. Biswas, E. A. Jones, J. S. Glaser | Efficient Power Conversion |
| 14:45 | Optimization of electric vehicle drives by means of integrated component design | Daniel Kieninger | RWTH Aachen University |
| 14:55 | 98% Efficient Bidirectional Buck-Boost Controller for 12V-12V Redundant Battery Systems in Autonomous Vehicles | Dipl.-Ing. Marco Abbondanzieri | Analog Devices |
Li-Ion Batteries in 48V Vehicles
Location: Kursaal
Session chairs: Marc Thele · Carsten Hoff
| 15:25 | 48V Mild Hybridization by implementing the HELLA Dual-Voltage-Battery-Management | Bernd Fähnrich Co-Autoren: Dr. André Körner | HELLA GmbH & Co. KGaA |
| 15:55 | Optimizing the Set of Batteries for the 48V/12V Vehicle Power Net | Dr. Christina Antonius Co-Autoren: Dr. Jörn Albers | Johnson Controls Advanced Power Solutions GmbH |
| 16:25 | The application of 48V LTO system in hybrid electric vehicle | Ph.d Guoqiang Ao Co-Autoren: Lilly Han, Jia Ye | Shanghai Azureve Technology Co., Ltd |
| 16:55 | Thermal Assessment and Optimization of a Commercial 48 V LpTO Automotive Battery System | M.Sc. Ziyi Wu Co-Autoren: Hans Kemper, Stefan Pischinger | FH Aachen |
Power Electronics System Engineering
Location: Spiegelsaal
Session chairs: Dieter Polenov · Marc Nalbach
| 15:25 | Lifetime Analysis of Electronics and Power Electronic Components in Electric Vehicles | Dr.-Ing. Ayman Ayad Co-Autoren: Dr. Martin Brüll, Dr. Andreas Greif, Sebastian Rogge, Siegmund Deinhard | Continental Automotive GmbH |
| 15:55 | Voltage Ripple on Electric Vehicle System Test Benches | József Gábor Pázmány Co-Autoren: Samuel Siegel, Dr. Klaus Rechberger, Prof. Dr. Bernard Bäker | Dr. Ing. h.c. F. Porsche Aktiengesellschaft |
| 16:25 | Possibilities and Potentials of Active EMI Cancellation for the Volume Reduction of DC/DC Converters in Automobiles | Andreas Bendicks Co-Autoren: Tobias Dörlemann, Prof. Dr.-Ing. Stephan Frei, Norbert Hees, Marc Wiegand | TU Dortmund |
| 16:55 | Comparison of 800V Traction Inverter with SiC-MOSFET versus Si-IGBT Power Semiconductors | Dr.-Ing. Stefan Hain | ZF Friedrichshafen AG |
Battery Management
Location: Kursaal
Session chairs:: Marc Thele · Dirk Uwe Sauer
| 8:30 | Future Battery Management | Prof. Dirk Uwe Sauer | ISEA Institut für Stromrichtertechnik und Elektrische Antriebe, RWTH Aachen |
| 9:30 | Safety, reliability and availability as key aspects of the battery power supply for autonomous driving electric vehicles | Dr.-Ing. Alexander Gitis Co-Autoren: Hendrik Zappen, Marcus Knips, Georg Fuchs, Prof. Dirk Uwe Sauer | RWTH Aachen University ISEA Safion |
| 10:00 | IoT functionality extensions for a battery health monitoring system | M.Sc. Felix Kortmann Co-Autoren: Alexander Warnecke | HELLA GmbH & Co. KGaA |
Architectures for a Reliable Power Net
Veranstaltungsort: Spiegelsaal
Session chairs: Vera Lauer · Jan Lichtermann
| 8:30 | Ring Structures in Automotive Power Nets: Idea And Implementation | M. Sc. Laurenz Tippe Co-Autoren: Julian Taube, Joachim Fröschl, Hans-Georg Herzog | Technische Universität München |
| 9:00 | Smart Nodes as Cornerstones of Fault Tolerant Electrical Systems for Automated Vehicles | Dipl.-Ing. Christian Sültrop Co-Autoren: Dr. Thomas Lang, Robert Bosch GmbH | Fraunhofer Institut für Integrierte Systeme und Bauelementetechnologie IISB |
| 9:30 | Towards reliable power supply for highly automated driving | Dr. Kay Klobedanz Co-Autoren: Dr. Stefan Grösbrink | HELLA GmbH & Co. KGaA |
| 10:00 | Reduce overall costs and complexity of HV systems by smart implementation of active insulation measurement methods | Mario Lehr Co-Autoren: Daniel Klein (Hella GmbH & Co. KGaA) | Bender GmbH & Co. KG |
Power Electronics Applications
Location: Kursaal
Session chairs: Friedrich Graf · Tomas Reiter
| 10:50 | High Power Density Modular Six Phase Drive Inverter | Dipl.-Ing. Niklas Langmaack Co-Autoren: Dr.-Ing. G. Tareilus, Prof. Dr.-Ing. M. Henke | Technische Universität Braunschweig |
| 11:20 | Limits of SiC MOSFETs' Parameter Deviations for Safe Parallel Operation | Teresa Bertelshofer Co-Autoren: Mark.-M. Bakran | Universität Bayreuth |
| 11:50 | Totem Pole Power Factor Correction, Efficiency Comparision with Different Semiconductor Technologies | Bernhard Stiller Co-Autoren: Toralf Hoffmann | Infineon Technologies AG |
| 12:20 | Very compact 166A THT coupled inductor used in a 48V<->12V 2kW 4-phase interleaved converter | M.Sc. Patrick Deck Co-Autoren: Christian P. Dick | Technische Hochschule Köln |
Design of Reliable Power Net Systems
Location: Spiegelsaal
Session chairs: Hartmut Pröbstle · Peter Schmitz
| 10:50 | Predictive powermanagement for automated vehicles | Janis Lehmann Co-Autoren: Benjamin Löwer, M.Sc., Universität Kassel / Dr.-Ing. Mohamed Ayeb, Universität Kassel / Prof. Dr. rer. nat. Ludwig Brabetz, Universität Kassel | Universität Kassel |
| 11:20 | Optimization of fault-tolerant power supply systems | Stefan Schwimmbeck Co-Autoren: Quirin Buchner, Hans-Georg Herzog | BMW Group |
| 11:50 | Model-based analysis of transient processes in highly available powernet systems | Martin Baumann Co-Autoren: Christoph Weissinger, Hans-Georg Herzog | BMW Group |
| 12:20 | Solid-state safety switch for fault-tolerant automotive power net applications | Fabian Schipperges Co-Autoren: Stefan Schumi, Infineon Technologies | Dr. Ing. h. c. F. Porsche AG |
Market for Electronic Components
Session Chair: Hartmut Pröbstle
Opportunities for electronics components from new HEV architectures
Dexin Chen, Senior Analyst, IHS Markit
Standards for Electric Vehicles
Session chair: Vera Lauer
Codes & Standards for Electric Vehicles
Andreas Piepereit // Daimler AG
Vehicle Concepts
Location: Kursaal
Session chairs: Stephan Frei · Friedrich Graf
| 15:00 | On the fast track to electrification: the E-DEUTZ approach for non-highway applications | Thomas Brehmer | Deutz AG |
| 15:30 | Application of 48 V Systems to Class L Vehicles | Dr. Daniel Kanth | Robert Bosch GmbH |
| 16:00 | Marketable electric drivetrain concepts for small tractors | Dr. Stephan Hammes Co-Autoren: Thomas Woopen | AVL TEG GmbH |
Power Electronics Technologies
Location: Spiegelsaal
Session chairs: Tomas Reiter · Dieter Polenov
| 15:00 | Reliability Testing and Automotive Qualification of 650V GaN FETs | Jim Honea Co-Autoren: Saurabh Pandey | Nexperia |
| 15:30 | SiGe Discrete Rectifiers: a new Technology with Enhanced Safe Operating Area for High Efficient and High Power-Density Applications | Dr.-Ing. Reza Behtash Co-Autoren: Jan Birger Preibisch, Jan Fischer | Nexperia Germany GmbH |
| 16:00 | New Developments in joining and cutting technologies for (power) electronics with laser | Oliver Bocksrocker | Trumpf Laser- und Systemtechnik GmbH |