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Logo Sustainable and Energy Efficient Aviation of TU Braunschweig
Robert Keilmann

Robert Keilmann

Robert Keilmann

C4.1 - Reliable and Robust Electrical Power Conversion for Electrified Aircraft Propulsion Systems

 

Institute for Electrical Machines, Traction and Drives @TU Braunschweig

r.keilmann(at)tu-braunschweig.de

Who are you and what is your research topic?

My name is Robert Keilmann and I am researching reliable power electronics for future All-Electric Aircraft. Power electronics are needed to convert electrical energy from one form to another, for example, to drive an electric machine from a battery.

Which research question are you working on?

I’m trying to find a good trade-off between power density and reliability of converters and inverters. Our power electronics have to be designed so that huge amounts of electrical energy can be converted with minor losses, which is expected to be lightweight and reliable at the same time. These are conflicting priorities that have to be addressed for all-electric aviation.

What inspires you about your research?

I hope my research has an impact and contributes to the net-zero efforts.

Why is your topic relevant to the future of aviation?

Transitioning from conventional combustion-based propulsors to electric drivetrains often comes with questions regarding the reliability of the electronics. I am trying to find answers to this. The results of my findings might be used both for safety assessments and sustainability and life cycle assessments.

What is special about participating in the interdisciplinary research network SE²A?

I find it demanding to fit the publication policy and the qualification plan into the day-to-day business at the institute. On the other hand, a great opportunity is the big network that forms when working with colleagues with their respective research focus.

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Contact information

Cluster of Excellence SE²A –
Sustainable and Energy-Efficient Aviation
Technische Universität Braunschweig
Hermann-Blenk-Str. 42
38108 Braunschweig

se2a(at)tu-braunschweig.de
+49 531 391 66661

 

 

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