Bachelor-/Masterarbeit: Bewertung von Schraubflanschen

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Sankt Valentin, Amstetten, Niederösterreich, AUT
Hybrid
450-700 Annually
Internship
Automotive • Hardware • Robotics • Software • Transportation • Manufacturing
Dream big. With Us. Let's create the future of mobility, together.
The Role
This job involves evaluating screw connections in mechanical assemblies, comparing methods for determining individual screw loads using FEM and analytical approaches, and documenting results.
Summary Generated by Built In
Job descriptions may display in multiple languages based on your language selection.
What we offer:
At Magna, you can expect an engaging and dynamic environment where you can help to develop industry-leading automotive technologies. We invest in our employees, providing them with the support and resources they need to succeed. As a member of our global team, you can expect exciting, varied responsibilities as well as a wide range of development prospects. Because we believe that your career path should be as unique as you are.
Group Summary:
Transforming mobility. Making automotive technology that is smarter, cleaner, safer and lighter. That's what we're passionate about at Magna Powertrain, and we do it by creating world-class powertrain systems. We are a premier supplier for the global automotive industry with full capabilities in design, development, testing and manufacturing of complex powertrain systems. Our name stands for quality, environmental consciousness, and safety. Innovation is what drives us and we drive innovation. Dream big and create the future of mobility at Magna Powertrain.
Job Responsibilities:
Hintergrund
Die Bewertung von Schraubverbindungen stellt eine wichtige Aufgabe bei der Auslegung und Bewertung von mechanisch beanspruchten Baugruppen dar.
Für Einzelschrauben gibt es die standardisierte Bewertung nach VDI 2230. Diese lässt sich komfortabel anwenden sofern die Längs- und Querbelastung der Schraube vorliegen. Bei Schraubflanschen, d.h. Schraubverbindungen die durch mehrere Schrauben realisiert werden, ist der Anteil der Last, der durch die einzelne Schraube zu übertragen ist, im Allgemeinen nicht einfach zu ermitteln. Es gibt verschiedene analytische Ansätze für die Berechnung der Einzelschraubenbelastung. In der Praxis werden Festigkeitsberechnungen mit der Finite Element Methode (FEM) durchgeführt. Neben der Bauteilbeanspruchung werden damit auch Schraubenkräfte ermittelt, wobei die Schraubenverbindungen in den FE-Modellen oft stark vereinfacht abgebildet werden. Dadurch ergeben sich meist unrealistisch konservative Schraubenkräfte, die zur Überdimensionierung der Schrauben führen.
Ziel dieser Arbeit
In dieser Arbeit sollen unterschiedliche Methoden zur Ermittlung der Einzelschraubenbelastung verglichen werden. Neben analytischen Ansätzen soll die Ermittlung mittels Finite Elemente Analysen untersucht werden. Unter anderem sollen unterschiedliche, möglichst einfache Modellierungen zur Anwendung kommen. Als Referenz dienen Ergebnisse aus einer FE-Analyse mit volumenvernetzten, vorgespannten Schrauben unter Berücksichtigung von Kontakt. Die Ergebnisse der unterschiedlichen Näherungen bzw. analytischen Lösungen sind mit der Referenzlösung zu vergleichen.
Kenntnisse der FEM sind vorteilhaft.
Tools: ANSA, NASTRAN od. ABAQUS
Arbeitsumfang
  • Recherche zu Methoden der Schraubenkraftermittlung bei Schraubflanschen
  • Vergleich unterschiedlicher Schraubenmodelle für die Finite Element Analyse von Schraubflanschen
  • Bewertung der Ergebnisse und Dokumentation

Wir bieten
  • Aufwandsentschädigung
  • Umfangreiche Betreuung
  • Kollegiale Atmosphäre

Zusätzliche Informationen
Die Aufgabenstellung kann als Praktikum in Kombination mit einer Bachelorarbeit oder als Masterarbeit bearbeitet werden.
Beginn: nach Vereinbarung (Dauer ca. 5-6 Monate)
Honorar: Bachelorarbeit: €450 pro Monat / Masterarbeit €700 pro Monat
Kontakt
Für Fragen zum Bewerbungsprozess:
Jessica Pfaffeneder
Telefon: +43 7435 501 3711
Email: [email protected]
Für Fragen zum Themenbereich:
Klaus Puchner
Telefon: +43 7435 501 2321
E-Mail: [email protected]
Stefan Kaindl
Telefon: +43 7435 501 2347
E-Mail: [email protected]
Awareness, Unity, Empowerment:
At Magna, we believe that a diverse workforce is critical to our success. That's why we are proud to be an equal opportunity employer. We hire on the basis of experience and qualifications, and in consideration of job requirements, regardless of, in particular, color, ancestry, religion, gender, origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Magna takes the privacy of your personal information seriously. We discourage you from sending applications via email or traditional mail to comply with GDPR requirements and your local Data Privacy Law.
Notice regarding the use of AI:
As part of our commitment to a fair, consistent, and efficient recruitment process, we may use artificial intelligence (AI) tools to assist in the initial screening of applications submitted through our Workday system.
These tools help identify qualifications and experience that align with the role requirements. Please note that AI is used solely to support our recruiters. Final decisions are always made by the hiring manager and the hiring team.
Importantly, no applicant data is shared externally through these AI tools. All information remains securely within our systems and is handled in accordance with our privacy and data protection policies.
If you have any questions or concerns about this process, feel free to contact our Talent Attraction team.
Worker Type:
Student / Co-Op
Group:
Magna Powertrain

Top Skills

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The Company
HQ: Aurora, Ontario
171,000 Employees
Year Founded: 1957

What We Do

We are a mobility company that innovates like a start-up and thinks like a technology company. This helps us anticipate change in one of the most complex industries in the world and respond quickly. We depend on a team of 171,000 dynamic, entrepreneurial-minded employees in an environment where great ideas flourish. Our presence spans 343 manufacturing operations and 88 product development, engineering and sales centers in 29 countries. We understand that you need a career as unique as you are. Whether you want to advance your existing expertise or try something completely different, we are committed to your growth.

Why Work With Us

At Magna, our engineering team is advancing mobility for everyone and everything. Joining this team means being a part of the design, development, and manufacturing of the world’s most advanced mobility technology. Innovations that move families, shape communities, and improve lives. You can follow your passions and shape your own career path.

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About our Teams

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Employees engage in a combination of remote and on-site work.

Majority of roles are hybrid with flexibility. Please speak with our recruiting team for specific details on hybrid work.

Typical time on-site: Not Specified
HQGlobal Headquarters - Aurora, Ontario, Canada
Bangalore, Karnataka, India
Graz, Austria
Lowell, Massachusetts
Monterrey, Mexico
Munich, Germany
Pune, Maharashtra, India
Sailauf, Germany
Saltillo, Mexico
US Headquarters - Troy, Michigan
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