Puce Program


 Wednesday November 24th









9h00 Opening session
9h15 Y. Ravalard i-Trans: innovation facilitator for transportation
9h30 Keynote lecture 1

Automotive and aircraft brakes and their tribology aspects

Peter Filip (Southern Illinois University Carbondale, USA)
10h00 Coffee break
10h30 Quebec : Materials 1 Room G1 : Braking systems 1 / Energy recovering
12h15 Lunch
14h00 Quebec : Material 2 / Environment Room G1 : NVH 1
16h30 Coffee break
17h00 Forum discussion
“Future goals in the railway, automotive and aeronautic industries”









20h00 Dinner



















Thursday November 25th









8h30 Keynote lecture 2

Brake squeal: mode coupling, flutter - and beyond?

Norbert Hoffman (Technische Universität Hamburg-Harburg, Germany)
9h00 Quebec : NVH 2 Room G1 : Thermal effects 1
10h15 Coffee break
10h55 Quebec : NVH 3 Room G1 : Thermal effects 2 / Design of components
12h10 Lunch
13h50 Keynote lecture 3

Frictional energy transformation at the brake friction interface

Andrew Day (University of Bradford, UK)
14h20 Quebec : Braking systems 2 / Reliability Room G1 : Thermal effects 3
16h30 Closing session

Download the Program (PDF version)
The program may be modified according to last minute changes.


Keynote lectures

  • Automotive and aircraft brakes and their tribology aspects
      • Peter Filip (Southern Illinois University Carbondale, USA)
  • Brake squeal: mode coupling, flutter - and beyond?
      • Norbert Hoffman (Technische Universität Hamburg-Harburg, Germany)
  • Frictional energy transformation at the brake friction interface
      • Andrew Day (University of Bradford, England)

Wednesday

Materials 1 (10h30 - 12h15)
  • Wear of block brakes and disc brakes for repeated brake cycles
      • T. Vernersson (Chalmers University of Technology), R. Lundén
  • Influence of sliding speed on wear of C/C composites under different controlled contact temperatures
      • H. Kasem (University of Lyon), Y. Berthier, S. Bonnamy, P. Jacquemard
  • Influence of pad and disc contact geometry on disc brake performance in wet conditions
      • G. Rejdych (Robert Bosch), G. Charvet, V. Dupuis , O. Bugada, R. Raab, T. Pasquet
  • Mechanical behaviour of friction materials using compression creep tests
      • E. Wegmann (TMD Friction Services GmbH)
Braking systems 1 / Energy recovering (10h30 - 12h15)
  • Evaluation of a lightweight friction brake disc for regenerative braking system
      • S. Sarip (University of Bradford), A.J. Day, P. Olley, H.S. Qi
  • Experiments concerning the replacement of an electrical braking system based on an independant excitation generator with a system based on a series excitation generator
      • L.S. Bocîi (University of Arad), I. Bele
  • Mixed-mode braking for road vehicles with regenerative braking
      • Z. Zaini (University of Bradford), K. Hussain, A. J. Day
  • Technological Improvements inside Oil Free Compressors design
      • D. Barberis (Faiveley Transport), A. Beacco
Materials 2 / Environment (14h00 - 16h30)
  • Examination of airborne brake dust
      • W. Österle (Federal Institute for Materials Research and Testing), H. Bresch, I. Dörfel, C. Prietzel, S. Seeger, C. Fink, A. Giese, J. Walter
  • Coupling between thermal localisation and friction mechanisms: heat accumulation effect
      • A.L. Cristol (Univ Lille Nord de France), Y. Desplanques, W. Osterle, G. Degallaix
  • The Effect of residual Si in CMC brake pads on friction and wear
      • N. Langhof (University of Bayreuth), H. Mucha, W. Krenkel
  • Tribological performance of environmentally sustainable friction materials
      • W. Newby (University of Exeter), M. Sloan, K. Evans
  • Investigation on the role of metallic fillers in brake friction materials for counterface friendliness
      • M. Kumar (Indian Institute of Technology), X. Boidin, Y. Desplanques, J. Bijwe
  • Nano-scale modeling of pad-disc interface. the influence of copper as a pad ingredient
      • A. Dmitriev (Institute of Strength Physics and Material Science), W. Österle, H. Kloß
NVH 1 (14h00 - 16h30)
  • Model reduction strategy for railway disc brake squeal prediction
      • A. Loyer (SNCF Innovative and research department), J.J. Sinou, O. Chiello, X. Lorang
  • Design oriented time/frequency analysis of contact friction instabilities in application to realistic brake assemblies
      • G. Vermot Des Roches (Ecole Centrale Paris), E. Balmes, R. Lemaire, T. Pasquet
  • Development of intelligent tools to eliminate squeal noise in brake systems
      • C. Parra (Centro de Innovación Tecnológica de Automoción de Navarra), J. Olazagoitia, J. Biera
  • Clutch squeal noise in manual transmission: a complete approach
      • H. Mahe (Valeo Transmissions)
  • Friction material for reduction of windturbines brake squeal noise
      • L. Mortelette (Univ Lille Nord de France), J.-F. Brunel, P. Dufrenoy, Y. Desplanques, M. Chamignon, O. Martin, M. Henrion
  • Contact Stiffness due to surface roughness of a composite brake material
      • A. Soom (University at Buffalo), C.C. Chen, Y. Berthier

Thursday

NVH 2 (9h00 - 10h15)
  • Dynamic friction laws and their impact on friction induced vibrations
      • G. Ostermeyer (Braunschweig University of Technology)
  • Control of friction by in-plane and out-of-plane ultrasonic oscillations
      • V. L. Popov (Berlin University of Technology), J. Starcevic, E. Teidelt
  • A cellular automaton approach for simulating airborne wear particles generated from disc brakes
      • J. Wahlström (Royal Institute of Technology Stockholm), A. Söderberg, U. Olofsson
Thermal effects 1 (9h00 - 10h15)
  • Thermal measurements by IR Camera and two-color pyrometer during railway braking tests
      • J. Thevenet (University of Valenciennes), H. Kasem, M. Siroux, P. Dufrenoy, B. Desmet
    • The bedding-in process on disc brakes contact pressure distribution and its effects
        • A. Loizou (University of Bradford), H.S. Qi, A. J. Day
    • Thermal study of pin on disc sliding contact in automotive braking conditions
        • D. Meresse (Univ Lille Nord de France), M. Watremez, M. Siroux, L. Dubar, S. Harmand
    NVH 3 (10h45 - 12h00)
    • On the need for new approaches for brake squeal prediction and suppression
        • F. Massi (University of Lyon), Y. Berthier, A. Akay
    • Influence of contact conditions and pad geometry on disc brake squeal noise
        • M. Duboc (Univ Lille Nord de France), J.F. Brunel, V. Magnier, P. Dufrénoy, G. Rejdych, T. Chancelier
    • Investigation of brake squeal and the influence of the abutment faces
        • J.D. Fieldhouse (University of Huddersfield), D. Bryant, C.J. Talbot
    Thermal effects 2 / Design of components (10h45 - 12h00)
    • Simulative analysis and experimental investigation of innovative lightweight brake-discs
        • F.Fuellgrabe (Technische Universität Darmstadt), H. Winner, S. Fischer, A. Kiefer, I. Hoffmann
    • Thermal limits of railway wheels. Which choice of wheels for block braking and mounted disks?
        • F. Demilly (Valdunes), Y. Flament, F. Fortin
    • Plasma Electrolytic Oxidation (PEO) treated aluminium metal matrix composite rotors for lightweight automotive brakes
        • M.A. Alsaif (University of Leeds), K.L. Dahm, S. Shrestha, P.A. Dearnley, D.C. Barton
    Braking systems 2 /Reliability (14h15 -16h45)
    • Tread Braking of Railway Wheels State-of-the-art Survey
        • S. Teimourimanesh (Chalmers University of Technology), R. Lundén, T. Vernersson
    • Tread braking improvement - Low weight, reduced size & reduced hysteresis
        • A. Arnell (Faiveley Transport)
    • VE mechatronic brake: a simple electro mechanical brake with auto-roll-back at power-off
        • M. Putz (Vienna Engineering Forschungs- und Entwicklung GmbH), R. Maier
    • COMORAN - Condition Monitoring for Railway Applications as an integral part of a brake control and wheel slide protection system
        • M.O. Herden (Knorr-Bremse), U. Friesen
    • S-EoT : end of train for rail freight
        • S. Poinsel (Freinrail Systèmes Ferroviaires)
    • Smart Brake
        • JP. Bouteille (Faiveley Transport), G. Boisseau, C. Goncalves, J. Sales, J. Beaulande
    Thermal effects 3 (14h15 -16h45)
    • Double direction fgm modeling of brake disk against tei
        • S. Hernik (Cracow Univerisity of Technology)
    • Quantitative identification of braking disc cracking parameters: hot spots, pad type, disc material
        • P. Dufrénoy (Univ Lille Nord de France), H. Kasem, P. Wicker, G. Degallaix, W. D'hardivilliers
    • Thermal aspects in electric parking braking of commercial vehicles
        • R. Leiter (ArvinMeritor HV Braking Systems), K. Stevens, M. Taylor, P. Gibbens, P. Roberts, J. Jackson, M. Tirovic
    • Plastic work in thermal fatigue design
        • E. Charkaluk (Laboratoire de Mécanique de Lille), A. Constantinescu
    • Heat dissipation in the interface of braking systems using the Discrete Element Method
        • V.D. Nguyen (Univ Lille Nord de France), V. Magnier, J.F. Brunel, P. Dufrenoy, P. Coorevits