One of the major challenges in electric mobility today lies not in developing individual e-powertrain components, but in ensuring they operate seamlessly as a complete system. Batteries, inverters, e-drives, and power converters are often sourced from different suppliers. While assembling them physically may seem simple, achieving proper electrical and functional synchronization is far more complex. Even minor mismatches in voltage management, timing, or communication can lead to inefficiencies or system failure. This session explores the hidden complexities behind e-powertrain integration and demonstrates how to transform a collection of high-voltage components into a reliable, efficient ecosystem. It reveals why true success depends on understanding both the physical connections and the dynamic interactions that link every part of the system.

In this session, you will gain insights into:

• Common challenges in multi-supplier e-powertrain integration
• Synchronization and communication between HV components
• Typical failure modes and validation insights
• Strategies for achieving reliable and efficient system performance

• How can we improve the efficiency mapping process for modern electric powertrains—what methods or tools help minimize test time while maintaining accuracy?
• During vehicle launch from standstill, how can control strategies be optimized to minimize inrush current and improve drivability?
• What are effective ways to maximize isolation resistance and manage interactions between multiple HV subsystems in complex vehicle architectures?
• How can thermal management strategies be optimized to maintain inverter and e-motor performance at high rotational speeds without compromising efficiency?
• What are the best practices for synchronizing communication and safety signals (e.g., HVIL, CAN, isolation monitoring) to ensure reliable high-voltage system operation?