Dr. Ing. Radoslav Jankoski

EMC Simulations and Bearing Currents Topics in MAGNA Powertrain, Engineering Center Steyr

Linz, Upper Austria, Austria

About

I am an EMC engineer with a background in computational electromagnetics. I build EMC computer models for simulating conducted and radiated emissions in automotive industry. These models are used to test many engineering scenarios in the virtual space before prototyping. The validity of these models is proved by comparing measurenents and simulation.

Experience

  • Electromagnetic Compatibility Engineer at MAGNA Powertrain / Engineering Center Steyr GmbH & Co KG
    Jul 2019 - Present · 7 yrs

    - Building system level EMC simulations for conducted and radiated emissions (DC Link, Power Modules, HVDC Filter, AC Common Mode Choke, E Motor, Housing, Bearings and LISN) - High Voltage HV Conducted and Radiated Emission Simulations - Low Voltage LV Conducted and Radiated Emission Simulations - Simulation of DC-DC converters on PCBA level in 3D. Flyback/SEPIC converter - Shaft emissisions - HV/LV Couplings - Circulating bearing current simulation in 3D and mittigation techniques. Bearing voltage computation on system level in every bearing in the system - Comparison measurements and simulations and harmonising reality vs simulation - Power module simulaitons on component level - Space Vector Modulation technique - Design of AC Common mode choke - Digital twins

  • Technische Universität Darmstadt (Darmstadt, Hesse, Germany)
    • PHD Student
      Apr 2015 - Nov 2018 · 3 yrs 8 mos

      - Stochastic modeling of uncertainties in ferromagnetic hysteresis phenomenon - FEM numerical simulations of low frequency electrical devices - Hierachical matrix compression techniques

    • Teaching Assistant
      Oct 2016 - Apr 2017 · 7 mos

      Technical Electrodynamics (TED) for international master students in Darmstadt, Germany - CST Microwave Studio simulations - Analytical exercises - Organization of exams - Evaluation of students

    • Teaching Assistant
      Oct 2015 - Apr 2016 · 7 mos

      Technical Electrodynamics (TED) for international master students in Darmstadt, Germany - CST Microwave Studio simulations - Analytical exercises - Organization of exams

  • Guest Scientist at Technische Universität Ilmenau
    Oct 2013 - Dec 2013 · 3 mos

    - Lorentz Force Eddy Current Testing - COMSOL Multiphysics Simulations - Permanent Magnet Design