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A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems

Reyes Perez, Jose Luis and Heckmann, Andreas and Kaiser, Ingo (2011) A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems. 8th International Modelica Conference 2011, 20.-22.03.2011, Dresden, Deutschland.


Official URL: https://www.modelica.org/events/modelica2011/Proceedings/pages/papers/13_1_ID_176_a_fv.pdf


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 brake fade, premature wear or hot spotting and the associated hot judder phenomenon in the frequency range below 100 Hz. Further consequences 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.

Item URL in elib:https://elib.dlr.de/69351/
Document Type:Conference or Workshop Item (Paper)
Title:A Thermo-elastic Annular Plate Model for the Modeling of Brake Systems
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Reyes Perez, Jose LuisJose.ReyesPerez (at) dlr.deUNSPECIFIED
Heckmann, AndreasAndreas.Heckmann (at) DLR.deUNSPECIFIED
Kaiser, IngoIngo.Kaiser (at) dlr.deUNSPECIFIED
Date:20 March 2011
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:Disc brake, Modal multifield approach, Thermoelasticity
Event Title:8th International Modelica Conference 2011
Event Location:Dresden, Deutschland
Event Type:international Conference
Event Dates:20.-22.03.2011
Organizer:Modelica Association
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Next Generation Train (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > System Dynamics and Control (former Control Design Engineering)
Deposited By: Heckmann, Dr.-Ing. Andreas
Deposited On:06 May 2011 09:47
Last Modified:31 Jul 2019 19:31

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