Dr.-Ing. Felix Boy

Ro­tor­dy­na­mics of Electri­cal Ma­chi­nes

Summer Term 2023

Lecture and exercise for the event Applied Mulitbody Dynamics

Summer Term 2022

Lecture and exercise for the event Applied Mulitbody Dynamics

Summer Term 2018

Exercise for the lectur Dynamics for B.Sc. Mechatronics

Winter Term 2017 / 2018

Exercise for the lecture Linear Vibrations

Summer Term 2017

Exercise for the lecture Introduction to Multibody Dynamics

Winter Term 2016 / 2017

Exercise for the lecture Machine- and Rotordynamics

Summer Term 2016

Exercise for the lecture Engineering Vibrations

Winter Term 2015 / 2016

Exercise for the lecture Non-Linear Vibrations

Exercise for the lecture Dynamics of Mechanical Systems with Tribological Contacts

Summer Term 2015

Exercise for the lecture Engineering Vibrations

Winter Term 2014 / 2015

Exercise for the lecture Dynamics of Mechanical Systems with Tribological Contacts

A) Publications in Journals and Conference Proceedings

1. F. Boy, H.Hetzler. A Co-Energy Based Approach to Model the Rotordynamics of Electrical Machines. Proceedings of the 10th International Conference on Rotor Dynamics – IFToMM 63, 2018, S. 190-204.
https://link.springer.com/chapter/10.1007/978-3-319-99272-3_14

2. F. Boy, H. Hetzler. An Asymptotic Approximation of the Magnetic Field and Forces in Electrical Machines with Rotor Eccentricity. Electrical Engingeering 100 (2), 2018: S. 389-399.
link.springer.com/article/10.1007/s00202-017-0512-8

3. F. Boy, H. Hetzler. The effect of field damping on rotordynamics of non-salient pole generators. Technische Mechanik 37 (2017): S.384-393.
www.uni-magdeburg.de/ifme/zeitschrift_tm/02_HTML_Inhalt/2017.htm

4. A. Fidlin, S. Bäuerle, F. Boy. Modelling of the gas induced fading of organic linings in dry clutches. Tribology International 92 (2015): S. 559 - 566.www.sciencedirect.com/science/article/pii/S0301679X15003369

B) Contributions to Conferences and Colloquia

1. Internal dissipation and self-excited ocillations in rotating machinery: internal friction vs. internal viscous damping. Proceedings of the 17th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC) 17, 2017: S. 1-9.
isromac-isimet.univ-lille1.fr/upload_dir/finalpaper17/307.finalpaper.pdf

2. F. Boy, H. Hetzler. On the electromechanical coupling in rotordynamics of electrical machines. Proc. Appl. Math. Mech., 17, 2017: S. 365–366.
https://onlinelibrary.wiley.com/doi/epdf/10.1002/pamm.201710152

3. F. Boy, H. Hetzler. Zur nichtlinearen elektromechanischen Interaktion in der Rotordynamik elektrischer Maschinen, 140. Norddeutsches Mechanikkoloquium, 01.07.2017.

4. F. Boy, H. Hetzler. Nonlinear electromechanical interactions in rotordynamics of electrical machines, 9th European Nonlinear Dynamics Conference  (2017)
congressline.hu/enoc2017/abstracts.php

5. F. Boy, H. Hetzler. On the rotordynamic stability of two-pole synchronous electric machinery considering different load cases. Proc. Appl. Math. Mech., 16, 2016: S. 265–266.
onlinelibrary.wiley.com/doi/10.1002/pamm.201610121/full

6. F. Boy, H. Hetzler, Ph. Schäfer. On the rotordynamic stability of synchronous electric machinery considering different load cases and operating conditions. Proc. ISMA 2016, 2016: S. 837 – 849.
https://www.isma-isaac.be/isma_conf/objectives.html

7. F. Boy, H. Hetzler. Rotordynamics of Two-Pole Turbo Generators with Refined Modelling of the Unbalanced Magnetic Pull. Proc. Appl. Math. Mech., 15, 2015: S. 243 – 244.
onlinelibrary.wiley.com/doi/10.1002/pamm.201510112/full

8. S. Bäuerle, F. Boy, A. Fidlin. Einfluss der Ausgasung auf das Kupplungsfading bei Berganfahrt. VDI Fachtagung Kupplungen und Kupplungssysteme in Antrieben 2015, VDI-Bericht 2245, VDI-Verlag Düsseldorf (2015): S.231 - 243.

C) PhD Thesis

F. Boy, Modelling the Rotordynamics of Saturated Electrical Machines due to Unbalanced Magnetic Pull, Kassel University Press (2020)