SPECIAL SESSION #11

Jean-marc Dienot

Université de Toulouse - Laboratoire Labceem-SIAME

• jean-marc.dienot@u-toulouse.fr

The growing demand for sustainability mobility leads to innovations and scientifical challenges to trend to the MEA, “More Electrical Aircraft” for public transportation. All the technical elements of the fully electrical chain for embedded supply and motion are impacted. Developments are significant on Power electronics components and converters, in particularly with the merge of new power devices with WBG (Wide Bandgap) semiconductors. Their architecture depends also of a wide range of Multiphysics sensors, inverters, programmable processors, electronic drivers, and dedicated network connecting and cabling. Inherently, electromagnetic disturbances and couplings are enhanced and impact the design and the implementation of the power electric chain in the fully electric vehicles. We propose in this session to review innovant technics for comprehension and diagnosis of electromagnetic activity in embedded power electrical chain. We also propose to discuss about some preventive solutions to help designers and engineers to a “safe EM” power architecture in fully electric aerospace.

We invite participants to propose their experience and their innovative works to the metrology of electromagnetic and Multiphysics issues around the different constitutive elements of an electrical power device: energy storage (battery), Power semiconductors, Power PCB, Converters, Power network connections, busbars, loads (windings & machines).

The topics can concern globally

• Conducted and common mode noises measurements;
• Far-Field/Near-field emissions of Power PCB and converters;
• Signal and Power integrity in PCB;
• On-board sensors for EMC/EMI;
• Susceptibility and Multiphysics couplings at PCB level;
• Crosstalk and thermal couplings between Low signal/High power wire and cables;
• Real-time acquisitions on electromagnetic activity and signatures;
• New EM and HF reliability of electrical components: windings, dielectric material, machines...

Jean-Marc Dienot received PhD degrees in Microwave Circuits and Applied Electromagnetics, from the University Paul Sabatier, Toulouse-III, France, in 1994. He is currently a Full Professor of the University of Toulouse, employed at the Institute of Technology of Tarbes, France. Since 1995, he has been interested and involved by new electromagnetic interferences and compliances in electronic' chips, devices and architectures. He has developed and leads the LABCEEM, a scientific Platform dedicated to research and high-level trainings projects in EMI (Electromagnetic Interferences) and EMC (Electromagnetic Compatibility) domains. Since 2017, he is associated with SIAME laboratory, from University of Pau, France (UPPA), and contributes to advanced research in high-power and electromagnetism applications. He is author of multiple contributions in the domain of its interest, such as EMC, embedded electronics, electromagnetic modelling and reliability, digital and power semiconductors, HF instrumentation and sensors.