Job Description:

Are you passionate about power electronics and ready to investigate advanced inverter technologies? We offer an exciting Bachelor Thesis opportunity focusing on Current Source Inverters (CSIs) – a compelling alternative to traditional Voltage Source Inverters (VSIs) for high-performance applications like motor drives.

Your Mission :

Deep Dive & Compare : Conduct a thorough research study on CSI topologies. Analyze their advantages (e.g., inherent current limiting, improved voltage slopes) and disadvantages against VSIs, considering a range of modern semiconductor devices (IGBTs, MOSFETs, SiC, GaN).

• Commutation is Key : Focus on the core of CSI operation – the commutation loop. Investigate, simulate, and theoretically design robust commutation strategies.

• Semiconductor Frontiers : Analyze the suitability of novel wide-bandgap semiconductors (like GaN-FETs) for CSI applications. This includes exploring the design considerations for their unique gate drive requirements within the commutation path.

• Current Source Foundations : Investigate and conceptually design the DC current source essential for CSI operation (e.g., based on a boost converter topology).

• Pave the Way : Your research and design insights will provide crucial foundational knowledge for our demonstrator prototypes and future innovations in power conversion.

What You'll Bring ️:

• A solid understanding of basic power electronics components and inverter topologies.

• Proven experience in PCB design and layout (preferably in KiCAD). This is essential for the practical aspects of the thesis.

• Proficiency and enthusiasm for circuit simulation using tools like PLECS and LTSpice, geared towards research and rapid prototyping.

• A proactive, curious, and analytical approach to problem-solving.

• Current enrollment in a relevant Bachelor's degree program (e.g., Electrical Engineering, Power Engineering).

What We Offer / You Will Gain :

• Advanced Design Insights : Gain practical experience in PCB design, particularly for optimizing ultra-fast switching commutation loops in a research context.

• Simulation Expertise : Deepen your simulation skills with PLECS and LTSpice, focusing on creating effective models for quick evaluation and demonstrator development.

• Cutting-Edge Research : Explore the application of the latest semiconductor devices (SiC, GaN) in innovative inverter designs.

• Mentorship : Receive close supervision and guidance from an experienced researcher within our dedicated power electronics team.

• Impactful Contribution : Your work will directly contribute to our R&D efforts in developing next-generation power electronic demonstrators.

This job requires an awareness of any potential compliance risks and a commitment to act with integrity, as the foundation for the Company’s success, reputation and sustainable growth.

Company:

Airbus Defence and Space GmbH

Employment Type:

Final-year Thesis

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Experience Level:

Student

Job Family:

Elec.Electron.&Electromag,Optics&Optron.

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At Airbus, we support you to work, connect and collaborate more easily and flexibly. Wherever possible, we foster flexible working arrangements to stimulate innovative thinking.

Airbus pioneers sustainable aerospace for a safe and united world. The Company constantly innovates to provide efficient and technologically-advanced solutions in aerospace, defence, and connected services. In commercial aircraft, Airbus offers modern and fuel-efficient airliners and associated services. Airbus is also a European leader in defence and security and one of the world's leading space businesses. In helicopters, Airbus provides the most efficient civil and military rotorcraft solutions and services worldwide.