Untitled - KRRI 전자도서관
Untitled - KRRI 전자도서관
Untitled - KRRI 전자도서관
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그 림 차 례<br />
그림 1. 나노기술 융합형 철도 원천기초 기술개발 연구사업의 개요 ···························2<br />
그림 2. 나노-철도간 융합연구의 필요성 ···········································································4<br />
그림 3. 나노-철도간 융합 원천기술 개발 필요성 ·····························································6<br />
그림 4. 연구의 목표 및 세부 계획 ·····················································································7<br />
그림 5. 팬터그래프 집전판의 현재 기술 현황 ···································································8<br />
그림 6. 국내외 연구기관별 철도 집전시스템 연구 개발 현황 ·······································9<br />
그림 7. 나노와 철도기술간 융합기술 연구 개발 및 활용 방법 ···································12<br />
그림 8. 철도 분야의 NT기술 적용 개념 ···········································································13<br />
그림 9. 전기철도 전차선로와 팬터그래프 기술 내용 ·····················································16<br />
그림 10. 팬터그래프-집전판 이선아크 발생사진 및 전차선 손상 사진 ·····················17<br />
그림 11. 팬터그래프의 기본 구조 ·······················································································19<br />
그림 12. KTX 팬터그래프 사진 및 고속용 팬터그래프의 세부 구조(싱글 암형) · 19<br />
그림 13. 1.5kV용 팬터그래프 보우 ·····················································································20<br />
그림 14 25kV용 팬터그래프 보우 ·······················································································20<br />
그림 15. 열차 편성에 따른 25kV용 팬터그래프 사용 ··················································21<br />
그림 16. KTX 팬터그래프 집전 및 집전판 사진 ····························································23<br />
그림 17. CX 액티브 팬터그래프 ·························································································25<br />
그림 18. 소결합금 집전판의 제조 공정 ·············································································32<br />
그림 19. 소결합금 집전판, 카본계 집전판의 조직 ··························································33<br />
그림 20. 카본계 집전판(금속 함침형)의 제조공정 ··························································36<br />
그림 21. 집전판의 저항률과 전차선의 온도상승(집전판 하나당 100A 통전) ···········36<br />
그림 22. 팬터그래프 집전판 비교 표 ·················································································38<br />
그림 23. 도시철도와 고속철도의 집전판을 비교 ·····························································39<br />
그림 24. 도시철도와 고속철도의 집전판을 비교 ·····························································39<br />
그림 25. 순탄소계 집전판 제조공정에 따른 결정구조 분석 ·········································40<br />
그림 26. 용침탄소계 제조에 따른 결정 구조 변화 ·······················································40<br />
그림 27. KTX 운행 중 팬터그래프 집전판 현장 조사 사진 ········································44<br />
그림 28. KTX 팬터그래프 파단면 관찰 사진 ··································································45<br />
그림 29. KTX 팬터그래프 집전판 연마 표면 분석 SEM 이미지 (1) ························46<br />
그림 30. KTX 팬터그래프 집전판 연마 표면 분석 SEM 이미지 (2) ························47<br />
그림 31. KTX 팬터그래프 집전판 연마 표면 분석 IR 분석 결과 ······························48<br />
그림 32. C/C composite 집전판 단면과 나사산이 형성된 모습 ··································51<br />
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