| 제목 |
다구찌방법에 의한 브레이크 디스크의 열변형 최소화 |
| 분야 |
열유체 |
| 언어 |
Korean |
| 저자 |
하태준(한국델파이), 김철(경북대학교) |
| Key Words |
Brake disc(브레이크 디스크), Thermal deformation(열변형), Taguchi method(다구찌법), FEA(유한요소해석), Optimum design(최적설계) |
| 초록 |
The Taguchi method and finite element analysis were applied to minimize the thermal deformation of an automotive brake disc, considering heat transfer from the contacting friction pads and thermal stresses. High thermal stresses were generated at the area with high temperature inside the hat of ventilated disc and vanes. Based on the results from finite element analysis, an improved new design for the brake disc which could drop thermal deformations were suggested by optimizing the existing disc shape using the SN (signal to noise) ratio of Taguchi method. The higher SN ratio means small thermal deformation and MINITAB program was used for calculating SN ratios. |
| 원문(PDF) |
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