Proceedings of the Korean Society of Machine Tool Engineers Conference (한국공작기계학회:학술대회논문집)
- 2004.10a
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- Pages.445-450
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- 2004
Numerical Prediction of Brake Fluid Temperature Considering Materials of Piston During Braking
제동시 피스톤 소재를 고려한 브레이크 오일 온도의 수치적 예측
Abstract
Recently, many studies have been performed and good results have been reported in literature on the prediction of the brake disk temperature. However, study on the brake fluid temperature is rarely found despite of its importance. In this study, brake fluid temperature is predicted according to material property of brake piston. For the analysis, a typical disk-pad brake system is modeled including the brake disk, pad, caliper, piston and brake fluid. Vehicle deceleration, weight distribution by deceleration, disc-pad heat division and the cooling of brake components are considered in the analysis of heat transfer. Unsteady-state temperature distribution are analyzed by using the finite element method and numerical results are compared with the vehicle test data
Keywords
- Disk-Pad Brake;
- Finite Element Method;
- Friction heat;
- Brake Fluid;
- Caliper;
- Brake Fluid Vaporization
- 디스크-패드 브레이크;
- 유한요소해석;
- 마찰열;
- 브레이크 오일;
- 캘리퍼;
- 브레이크 오일 증기화;