Earticle

초록

영어

The brake system drives the vehicle by converting the kinetic energy into thermal energy. The heat energy generated during the braking process increases the temperature of the structure. It causes thermal deformation due to overheating and causes cracks, noise, and vibration that degrade performance. However, it is not possible to fundamentally prevent the temperature rise of the brakes. There is a need for research on improving the heat dissipation performance by improving the shape of the brake. Therefore, this study analyzed the concentrated stress caused by overheating of the brake disc. In order to improve the performance of the disk, shape optimization design was performed. For stress and thermal analysis, the analysis was conducted using the finite element program ANSYS Transient Thermal and Structural tools. PIAnO (Process Integration and Design Optimization) was used to perform optimal design. In the formulation of the optimum design, the stress was minimized by satisfying the constraints. This study intends to present a new brake disc model by performing perforated shape and arrangement.

목차

ABSTRACT
1. 서론
2. 본론
2.1 타공디스크
2.2 타공 디스크 시뮬레이션
2.3 설계문제 정식화
2.4 해석절차 및 최적설계
2.5 최적설계 결과
4. 결론
References

키워드

디스크 브레이크 타공 디스크 열응력해석 동역학해석 구조해석 최적설계 Disk brake Disk with holes Thermal stress analysis DAFUL ANSYS Optimal

저자

• 박수진 [ Soo-Jin Park | Student, Dept. of Mechanical Engineering, Yeungnam University ]
• 김선명 [ Seon-Myeong Kim | Student, Dept. of Mechanical Engineering, Yeungnam University ]
• 김진호 [ Jin-Ho Kim | Member, Professor, Dept. of Mechanical Engineering, Yeungnam University ] Corresponding Author

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