Earticle

초록

영어

In this study, we transformed 4680 type lithium-ion batteries to 3-dimensional CAD models and present a methodology to detect defects using Radon inverse transformation. Transparency was applied to the model to make it look like a CT image when viewed from the front. One normal and three defect models were created and analyzed. The models were saved as image files while rotating at a certain angle. Then, we used the Radon inverse transformation to reconstruct the original 3D geometry from the image files. Finally, we successfully found defects in the defect models for three cases.

목차

Abstract
1. 서론
2. 레이돈 변환에 관한 기초 이론
2.1 레이돈 변환(Radon Transformation)
2.2 레이돈 역변환
3. 3D CAD 모델 제작
3.1 3차원 분석 대상 배터리
3.2 양품 배터리 모델
3.3 균열이 발생한 배터리 모델
3.4 전극과 중심 핀이 구부러진 배터리 모델
3.5 전극끼리 물리적으로 접촉된 배터리 모델
4. 배터리 3차원 재구성
4.1 균열이 발생한 배터리 모델의 3차원 재구성 결과
4.2 전극과 중심 핀이 구부러진 배터리 모델의 3차원재구성 결과
4.3 전극끼리 물리적으로 접촉된 배터리 모델의 3차원재구성 결과
4.4 모델별 최적 영상 개수 분석
5. 결론
References

키워드

저자

• 조영호 [ Yeong-Ho Jo | Bachelor’s Candidate, Department of Mechanical Engineering, Hansung University ] First Author
• 류근호 [ Keun-Ho Rew | Professor, Department of Robotics Engineering, Hoseo University ] Co-Author
• 이상열 [ Sang-Yul Lee | Professor, Department of Mechanical Engineering, Hansung University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JITAM [Journal of Information Technology Applications and Management]

• 간기

  격월간

• pISSN

  1598-6284

• eISSN

  2508-1209

• 수록기간

  1999~2026

• 십진분류

  KDC 005 DDC 005