Tobias Weiser
KUKA Robotics GmbH, Germany
Burkhard Corves
Department of Mechanism Theory and Dynamics of Machines , RWTH Aachen, Germany
Download article
http://dx.doi.org/10.3384/ecp17132765Published in: Proceedings of the 12th International Modelica Conference, Prague, Czech Republic, May 15-17, 2017
Linköping Electronic Conference Proceedings 132:83, p. 765-770
Published: 2017-07-04
ISBN: 978-91-7685-575-1
ISSN: 1650-3686 (print), 1650-3740 (online)
Modeling of multi-body system mechanics plays a central role in the design of mechatronic systems. Roller bearings contribute stiffness and damping to the system dynamics of a mechatronic system. This article shows the stiffness modeling of selected types of roller bearings. The kinematics of deformation of a roller bearing are shown. Based on the principle of Hertz’ian contact stress the elastic forces and torques are calculated. These forces are considered and implemented in the MultiBody Library.
Behnam Ghalamchi, Jussi Sopanen, and Aki Mikkola. Simple and versatile dynamic model of spherical roller bearing. International Journal of Rotating Machinery, 2013, 2013.
Aydin Gunduz. Multi-dimensional stiffness characteristics of double row angular contact ball bearings and their role in influencing vibration modes. PhD thesis, The Ohio State University, 2012.
Hans-Jürgen Hardtke, Bodo Heimann, and Heinz Sollmann. Lehr-und Übungsbuch Technische Mechanik Bd. II, Kinematik. Kinetik-Systemdynamik-Mechatronik, Fachbuchverlag Leipzig, 1997.
Teik C. Lim and Rajendra Singh. Vibration transmission through rolling element bearings, part i: bearing stiffness formulation. Journal of sound and vibration, 139(2):179–199, 1990a.
Teik C. Lim and Rajendra Singh. Vibration transmission through rolling element bearings, part ii: system studies. Journal of sound and vibration, 139(2):201–225, 1990b.
Wilhelm Matek, Dieter Muhs, Herbert Wittel, and Manfred Becker. Roloff/Matek Maschinenelemente: Normung Berechnung Gestaltung. Springer-Verlag, 2013.
Weihua Qian and Georg Jacobs. Dynamic simulation of cylindrical roller bearings. Technical report, Lehrstuhl und Institut für Maschinenelemente und Maschinengestaltung, RWTH Aachen, 2014.
Matej Tadina and Miha Boltežar. Improved model of a ball bearing for the simulation of vibration signals due to faults during run-up. Journal of sound and vibration, 330(17):4287–4301, 2011.
