Lukasz Mierczak (Brockhaus)

Short Bio: 

Title: Ferromagnetic Core Characterization and Manufacturing Effects on Electric Motor Performance

Zoltan Nadudvari, Powersys

Short Bio: Finished his BSc and MSc studies at the Technical University in Budapest in 2014 with a major in electrical machines and drives. He joined Siemens at 2014 started as a product developer at the Distribution Transformer Division. In 2016 he started to work with Siemens eAircraft (later Rolls-Royce Electrical) as an electrical machine design engineer. In this role he developed electrical machines for electric and hybrid electric aerospace application. He used JMAG in his daily engineering work and his main focus was multidomain simulation including power electronics effect on the electrical machine performance. In October 2024 he joined Powersys as a technical account manager of the JMAG software and his main role is offering support for customers who are using JMAG technical support, workflow development and consultancy in electrical machine design.

Title:  Soft magnetic material characterization in JMAG

Today engineers who working in the electrification industry (EV, Aerouspace, energy…), pushing their electrical machine design towards the highest efficiency and power to weight ratio to increase the range of the vehicle, or maximize the power generation with the given kinetic energy where the machine is intended to use. Feeding the proper material data into the simulation software is a key step for accurate results. Soft magnetic material characteristics are depend on multiple parameters including measurement capabilities (frequency and magnetic flux range of the measurement amplifier), and manufacturing processes like cutting technology and assembly process of the active and passive parts (stator/rotor core housing/shaft fixation). JMAG offers advanced material models to incorporate mechanical stress and residual strain materials during simulation. During this seminar these modelling techniques will be introduced and will be compared with measurement results.

Zoltan Nadudvari, Powersys

Short Bio: Finished his BSc and MSc studies at the Technical University in Budapest in 2014 with a major in electrical machines and drives. He joined Siemens at 2014 started as a product developer at the Distribution Transformer Division. In 2016 he started to work with Siemens eAircraft (later Rolls-Royce Electrical) as an electrical machine design engineer. In this role he developed electrical machines for electric and hybrid electric aerospace application. He used JMAG in his daily engineering work and his main focus was multidomain simulation including power electronics effect on the electrical machine performance. In October 2024 he joined Powersys as a technical account manager of the JMAG software and his main role is offering support for customers who are using JMAG technical support, workflow development and consultancy in electrical machine design.

Title:  Simulation technique to simulate power electronics effect on the electrical machine performance

Today engineers who working in the electrification industry (EV, Aerouspace, energy…), pushing their electrical drive train design towards the highest efficiency and power to weight ratio to increase the range of the vehicle or maximize the power generation with the given kinetic energy where the drive train (Power electronics and electrical machines) is intended to use. Choosing the optimum PWM modulation method and switching frequency is a key to optimize the drive train efficiency. Lower switching frequencies and DPWM modulation techniques significantly reduce the power electronics losses but have negative effect on NVH and loss performance on the electrical machine. In this seminar advanced simulation technique will be presented based on Simba system and power electronics simulation and JMAG FEA simulation and the coupling capabilities of these tools.  

ANSYS THERMAL SIMULATIONS

Short Bio: 

Title: ANSYS THERMAL SIMULATIONS

Caio Osorio, Typhoon, Serbia

Short Bio: 

Title: TYPHOON HIL – ELECTRIC MACHINE CONTROL SIMULATION

Davide Carniani, DEWESoft

Short Bio: Automotive Specialist and Technical Coordinator for the DEWESoft Italy Academy. Passionate about technical problem-solving and dedicated to making complex concepts easy to understand 

Title:  Electric Motor Bench Testing: A Practical Approach with DEWESoft 

This session offers a hands-on experience dedicated to electric motor testing. Following a brief introduction to the DEWESoftX software for multiphysics signal analysis, the activity will shift entirely to experimental bench tests. Participants will actively engage with the instrumentation, managing the real-time acquisition of voltages, currents, and mechanical data via a torque meter. The session will conclude with data post-processing techniques, aiming to provide complete practical skills: from sensor acquisition to engineering data analysis.