Development of the Virtual Test Technology for Evaluating Thermal Performance of Disc Brake

브레이크 열적 성능 평가를 위한 Virtual Test 기술의 개발

  • 최봉근 (현대모비스 기술연구소) ;
  • 박종현 (현대모비스 기술연구소) ;
  • 김미로 (현대모비스 기술연구소) ;
  • 안병재 (현대모비스 기술연구소)
  • Received : 2008.08.07
  • Accepted : 2009.03.03
  • Published : 2009.07.01

Abstract

There are many kinds of simplifications and limitations in evaluating thermal performance of disc brake using the analytic technologies which were established before. But now new virtual test technology with several advanced analytic techniques is developed to evaluate the thermal performance without any possibility of great errors that used to happen for the time-consuming analysis. As a result, it was estimated that the virtual test technology could afford to replace the physical dynamo test since the reliability of virtual test technology was reasonably verified with the existing data measured in dynamo test.

Keywords

References

  1. T. Okamura and H. Yumoto, 'Fundamental Study on Thermal Behavior of Brake Discs,' SAE 2006-01-3203, 2006
  2. Y. M. Huang and S.-H. Chen, 'Analytical Study of Design Parameters on Cooling Performance of a Brake Disk,' SAE 2006-01-0692, 2006
  3. H. Sun, 'Sensitivity Study on Brake Cooling Performance,' SAE 2006-01-0694, 2006
  4. S. Eppler, T. Klenk and J. Wiedemann, 'Thermal Simulation within the Brake System Design Process,' SAE 2002-01-2587, 2002
  5. R. Edara, 'Heavy Vehicle Disc Brake Components Design Using CAE Tools,' SAE 2006-01-3559, 2006
  6. T. Valvano and K. Lee, 'An Analytical Method to Predict Thermal Distortion of a Brake Rotor,' SAE 2000-01-0445, 2000
  7. K. Lee, 'Numerical Prediction of Brake Fluid Temperature Rise During Braking and Heat Soaking,' SAE 1999-01-0483, 1999
  8. D. Phan and D. Kondyles, 'Rotor Design and Analysis; A Technique Using Computational Fluid Dynamics and Heat Transfer Analysis,' SAE 2003-01-3303, 2003
  9. R. Dwivedi, 'Performance of MMC Rotors in Dynamometer Testing,' SAE 940848, 1994
  10. F. P. Incropera and D. P. DeWitt, Introduction to Heat Transfer, 2nd Edn, John Wiley & Sons, 1990
  11. R. Limpert, Brake Design and Safety, SAE, pp.96-101, 1992
  12. Fluent User's Guide, Fluent Inc., 2006