Article | Proceedings of the 8th International Modelica Conference; March 20th-22nd; Technical Univeristy; Dresden; Germany | A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems Linköping University Electronic Press Conference Proceedings
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Title:
A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems
Author:
José Luis Reyes Péres: German Aerospace Center (DLR), Institute of Robotics and Mechatronics, Germany Andreas Heckmann: German Aerospace Center (DLR), Institute of Robotics and Mechatronics, Germany Ingo Kaiser: German Aerospace Center (DLR), Institute of Robotics and Mechatronics, Germany
DOI:
10.3384/ecp11063295
Download:
Full text (pdf)
Year:
2011
Conference:
Proceedings of the 8th International Modelica Conference; March 20th-22nd; Technical Univeristy; Dresden; Germany
Issue:
063
Article no.:
033
Pages:
295-303
No. of pages:
9
Publication type:
Abstract and Fulltext
Published:
2011-06-30
ISBN:
978-91-7393-096-3
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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The friction forces generated during braking between brake pads and discs produce high thermal gradients on the rubbing surfaces. These thermal gradients may cause braking problems such as hot spotting and the associated hot judder phenomenon in the frequency range below 100 Hz.

Some consequences of these undesirable vibrations are comfort reductions; a defective braking process; inhomogeneous wear; cutbacks of the brake performance and even damage of brake components.

The present paper proposes a modeling concept that is targeted on this field of application and introduces the new Modelica class ThermoelasticPlate; which is implemented in the DLR FlexibleBodies library.

Keywords: Disc brake; Modal multifield approach; Thermoelasticity

Proceedings of the 8th International Modelica Conference; March 20th-22nd; Technical Univeristy; Dresden; Germany

Author:
José Luis Reyes Péres, Andreas Heckmann, Ingo Kaiser
Title:
A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems
DOI:
http://dx.doi.org/10.3384/ecp11063295
References:

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[2] T.K. Kao; J.W. Richmond; and A. Douarre. Thermo-mechanical instability in braking and brake disc thermal judder: an experimental and finite element study. In Proc. of 2nd International Seminar on Automotive Braking; Recent Developments and Future Trends; IMechE; pages 231–263; Leeds; UK; 1998.

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Proceedings of the 8th International Modelica Conference; March 20th-22nd; Technical Univeristy; Dresden; Germany

Author:
José Luis Reyes Péres, Andreas Heckmann, Ingo Kaiser
Title:
A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems
DOI:
https://doi.org10.3384/ecp11063295
Note: the following are taken directly from CrossRef
Citations:
  • Gaël Le Gigan, Tore Vernersson, Roger Lundé & Peter Skoglund (2015). Disc brakes for heavy vehicles: an experimental study of temperatures and cracks. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 229(6): 684. DOI: 10.1177/0954407014550843


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