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Thesis work - Effect of rotor lamination stacking method on efficiency of Electric Machine

Thesis Worker at Volvo Cars

Welcome to explore the world of Volvo Cars by writing your thesis with us! As a thesis worker in our organization you are supported by a supervisor who follows you during your project. Through your thesis work you will be able to contribute to our company purpose – providing freedom to move in a safe, sustainable and personal way – from day one! 

About this opportunity - Background

The Electric Drive department 97700 at Volvo Cars is proud of being responsible for designing and delivering system solutions and functionality for the Electric Machine, and Transmission in our electrified vehicles.  
Our vision is to become “Leading in electrification” and we are aiming to contribute to world class energy efficiency, E-machine functionality, sustainability, customer satisfaction and best performance and drivability to all our future products.

Join us to explore the impact of the rotor lamination stacking method on the efficiency of the electric machines.

Scope of the thesis work

This assignment will focus on the design of an Interior Permanent Magnet Synchronous Machine (IPMSM) which targets evaluating effects of Manufacturing Processes on Core Losses of Electrical Machines. 
The effect of bonding, interlocking and welding needs to be conducted in a FEA environment where thermal stresses need to be induced, and geometrical changes need to be incorporated in e-machine design for different manufacturing processes. The goal is to evaluate the impact on total iron losses, efficiency and performance characteristics. A prior literature survey shall be conducted to identify the gaps in currents process vs the proposed ones and ways of incorporating them in the FEA model.    

The conclusion of the assignment should include comparative analysis of impact of different manufacturing processes on machine performance and methods to minimize Environmental Load unit (ELU) as well as costs. A detailed statistical view of different methods currently used in industry and their impacts.

What you'll bring

•    MSc student in Electrical / Mechanical Engineering or equivalent 
•    Strong background in Electric machine, Finite Element Modelling and Magnetic materials 
•    Excellent communication and technical writing skills are essential to develop a clear and concise thesis paper 
•    Fluent in English, both spoken and written 

Duration

•    The work will start in January 2026 to be discussed
•    The duration for this thesis work is 20 weeks.
•    30 ECTS (Master academic credits) in agreement with your Thesis Advisor in University
•    This thesis is to be conducted by 1 or 2 Students working in pair. 

 

Volvo Cars. For Life.

For nearly a century, Volvo Cars has empowered people to move freely in a personal, sustainable and safe way. Today, we are driving bold advancements in electrification, sustainability and automotive safety. To realize our ambitious vision, we are seeking innovative minds who are ready to tackle the challenges of tomorrow – today.
 
In our company, we believe extraordinary things are achieved by ordinary people with the drive to make a difference.

Ready to take the next step?
Applications should include your CV and a brief personal letter stating your interests within the given area and your thoughts and credentials. Submit your CV in English 

Applications must be received no later than 31st of October 2025. We are prioritising direct applications to ensure a fair and efficient application process.
 
For questions regarding the recruitment process, please contact Recruiter Radoslaw Piela at radoslaw.piela@volvocars.com.

For specific questions about the position, please reach out to Hiring Manager Aline Souza at aline.souza@volvocars.com

Welcome with your application!

 

Gothenburg, SE, 40531

Job requisition ID:  77875

Apply now »