Explore Innovations in High-Voltage Power Supply Including 400V & 800V
And Reinvestigate 48V Architecture in Future Vehicles
22nd - 24th October, 2024
| Munich, Germany
HIGH-VOLTAGE MAIN DAY 2
7:30 am - 9:00 am
REGISTRATION OPENS & COFFEE IS SERVED
9:00 am - 9:10 am
CHAIRPERSON’S REMARKS & RECAP OF DAY ONE
9:10 am - 9:50 am
UNDERSTAND THE CHINESE VEHICLE MANUFACTURER’S POINT OF VIEW ON VEHICLE POWER SUPPLY & SCRUTINISE IF EUROPEAN COMPANIES SHOULD ADOPT THEIR APPROACH
Dr. Ayman Ayad -
Expert for Power Electronics Simulation & System Engineer for HV Electronics in,
Vitesco Technologies
Mr. Yu Yang - Principal Technology & Market Analyst, Yole Group
KEYNOTE PRESENTATION LED BY A CHINESE DESIGN CENTER, FOLLOWED BY A KEYNOTE PANEL OF EUROPEAN VEHICLE POWER SUPPLY EXPERTS
Chinese OEMs are largely working on developing low-cost vehicles; they are equipped with converters that have 5-10% less efficiency, and lower reliability. However, they have lower costs and much better packaging density. The question for European companies how is; do we agree to this benchmarking?
- This two-part session kicks off with a presentation led by a Chinese R&D design center, as they share their philosophy on vehicle power supply architecture.
- In the second half, European experts take the stage to debate whether there is value to be gained in following the direction Chinese companies are taking.
Dr. Ayman Ayad
Expert for Power Electronics Simulation & System Engineer for HV Electronics inVitesco Technologies
9:50 am - 10:30 am
PRACTICAL MEASURES TO OPTIMISE ELECTRIC CONSUMPTION OF THE VEHICLE & MINIMIZE LOSSES
PRESENTATION
Question & Answer Session
10:30 am - 11:00 am
MORNING COFFEE BREAK & NETWORKING WITH TECHNOLOGY PARTNERS
11:00 am - 11:40 am
UNDERSTAND NEW POWER SUPPLY REQUIREMENTS, INCLUDING ARCHITECTURES & TOPOLOGIES FOR AUTONOMOUS VEHICLES
Dr. Ayman Ayad -
Expert for Power Electronics Simulation & System Engineer for HV Electronics in,
Vitesco Technologies
PRESENTATION & DISCUSSION
- Best practices to supply power safely for high availability requirements on your low voltage powernet.
- Assess the arrangement of computing power inside the car.
- Examine redundancy for fail operational.
Dr. Ayman Ayad
Expert for Power Electronics Simulation & System Engineer for HV Electronics inVitesco Technologies
11:40 am - 12:30 pm
LEARN HOW TO SUPPLY POWER TO SAFETY CRITICAL LOADS IN VEHICLES WITH HIGHER LEVELS OF AUTONOMY, INDEPENDENT OF VOLTAGE LEVELS
KEYNOTE PRESENTATION
Right here right now, independent of voltage levels, the industry is thinking about a higher level of autonomy in future vehicles, L3 and above. These higher levels of autonomy will require more electric power than ever before. Whether it’s for steering systems, braking systems, radars or computing elements, OEMs will have higher availability requirements for power supply systems and a greater need to have a safe, robust, and functionally-safe system, similar to those found in aircraft.
- This presentation takes a look at best practices for designing a power supply architecture, countermeasures and derive safety goals for future vehicles where loss of power is not an option.
12:30 pm - 1:00 pm
PART 1: LEARN HOW TO ADJUST TOPOLOGY ON THE POWER SUPPLY TO SAFELY DELIVER HIGH-VOLTAGE LEVELS TO COMPONENTS
Mr. Ege Kucuk -
Senior HV Systems Engineer,
JLR
1:00 pm - 1:30 pm
PART 2: UNDERSTAND HOW TO ENSURE PROTECTION & INSULATION OF HIGH-VOLTAGE SYSTEMS & INTEGRITY OF COMPONENTS
VENDOR-LED PRESENTATION
Question & Answer Session
1:30 pm - 2:30 pm
LUNCH BREAK & NETWORKING WITH TECHNOLOGY PARTNERS
2:30 pm - 3:00 pm
LEARN HOW TO INCREASE BATTERY CAPACITY AND SAFELY HANDLE VOLTAGE FROM 400V TO 60OV TO 800V
PRESENTATION
Question & Answer Session
3:00 pm - 3:40 pm
HV SYSTEM INTEGRATION ASPECTS OF POWER ELECTRONICS
Mr. Yu Yang -
Principal Technology & Market Analyst,
Yole Group
HOW TO GET SMALLER, HIGHER POWER DENSITY AND LONG LIFETIME
Question & Answer Session
3:40 pm - 4:20 pm
INSIGHT INTO POWER ELECTRONICS OF THE INVERTER GROUP
PRESENTATION
- Gain insight into the most important modules in the vehicle and how they are transforming the electric power from the battery to the motor.
- Cooling solutions for the inverter
4:20 pm - 4:40 pm
COMFORT BREAK & FINAL OPPORTUNITY TO NETWORK WITH TECHNOLOGY PARTNERS
4:40 pm - 5:10 pm
HOW TO OPTIMISE WIRE HARNESS PERFORMANCE WITHOUT INCREASING EXISTING DIAMETER, COST & WEIGHT
Richard Dixon -
Senior Principal Analyst, Automotive Sensors,
S&P Global Mobility
Christos Kalyvas - Lecturer in Automotive Engineering, University of Hertfordshire
PANEL DISCUSSION
To deliver 800V power, wire harness thickness and protection also have to increase. But if increasing the diameter and thickness of the harness, increases the weight of the vehicle, this is not only a drawback for the vehicle’s mileage but also an added cost. How are OEMs going to safely high-voltage from the battery without adding more weight and cost?
- This is a big challenge right now and a question experts address in this panel.
Question & Answer Session
5:10 pm - 5:50 pm
POWER SUPPLY INTEGRATION INTO THE CHASSIS CONTROL SYSTEM
Josko Kurbasa -
CTO,
Figure Intelligent Technology Co.
PRESENTATION
- Understand what the topology of the power supply should look like to fulfil requirements.
- Understand how to adjust topology to supply power supply safely to steering, braking and suspension components.
