자동창문닦이의 설계에 관한 논문

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자동창문닦이의 설계에 관한 논문입니다. 실제 제출한 논문자료입니다.

목차

목 차

Ⅰ. 서론
1. 프로젝트 주제 및 선정목적···············································p.3
2. 프로젝트 목표·······························································p.4

Ⅱ. 본론

1. 이론적 배경
1) 나사 ·······································································p.5
2) 모터 ·······································································p.9

2. 실제 제작방법
1) 전체 외관의 설계
(1) 창문의 설계····························································p.10
(2) 창문틀의 설계·························································p.10
2) 세부 기관의 설계
(1) 전산나사의 설계·······················································p.11
(2) 모터의 설계····························································p.12
(3) 기어부의 설계·························································p.13
(4) 클리너부분의 설계····················································p.14
(5) 스위치회로의 설계····················································p.15

3. 현실적 제한요소···························································p.16

4. 팀원의 각자 역할·························································p.16

Ⅲ.결론

1. 요약 및 정리·······························································p.17

2. 앞으로의 과제방안························································p.18

Ⅳ.참고문헌···································································p.18

Fig목차
Fig Ⅰ-1. 기존 창문청소의 위험성이 내포된 기사·······················p.3

Fig Ⅱ-1. 나사의 나선과 나사선의 형성···································p.5

Fig Ⅱ-2. 나사의 기본원리··················································p.7

Fig Ⅱ-3. 나사 각부의 명칭·················································p.7

Fig Ⅱ-4.. 모터의 종류······················································p.9

Fig Ⅱ-5. 전체적인 창문틀의 설계········································p.10

Fig Ⅱ-6. 전산나사의 모습··················································p.11

Fig Ⅱ-7 3w 1450rpm induction motor의 제원······················p.12

Fig Ⅱ-8. 모터가 받는 하중의 대략적 모식도···························p.12

Fig Ⅱ-9 모터의 동력방향과 실제 장치한 베벨기어의 모습···········p.14

Fig Ⅱ-10. 클리너의 세척방법·············································p.14

Fig Ⅱ-11. 실제 창문을 세척하는 과정··································p.15

Fig Ⅱ-12. 스위치회로의 개요도·········································p.15

Fig Ⅲ-1. 자동 창문 세척장치 의 완성 모습···························p.17

본문내용

일반적으로 건물의 벽면에 설치된 유리 창문들은 오랫동안 방치하게 되면 외부의 먼지, 공해 등 의 영향으로 쉽게 오염되어 지저분해지거나 채광성이 떨어지게 되므로 건물의 외벽에 설치된 창문들의 경우 자주 닦아 청소해주는 것이 좋다. 하지만, 이러한 창문 닦기 작업에 있어서 사람의 손이 닿는 안쪽 면의 경우에는 걸레 등을 이용하여 비교적 용이하게 청소할 수 있지만 사람이 손이 잘 닿지 않는 바깥쪽 면의 경우에는 청소 작업이 매우 번거로우므로 1년에 몇 번 청소하지 않고 더러운 창문을 그대로 방치해 두고 있는 실정이다. 특히, 고층 아파트의 베란다 창문과 같은 경우에 있어서 사람이 창문의 바깥쪽 면을 닦기 위해서는 몸을 내밀어 밖을 내다보며 창문을 닦아야 하는바, 청소의 불편함은 물론 안전상으로도 상당히 위험하다는 문제가 있다는 점을 알 수 있다.

2) 외주 창문 청소업체의 가격성 문제

외주 청소대행 업체를 이용할시 비교적 수월하게 청소를 할 수는 있으나 100평형 10층 빌딩건물 한 채의 창문청소비용은 약 350 만 원 정도 이며, 이는 비교적 적지 않은 금액이다. 더욱이 외부 청소대행업체들의 가격담합이 이루어지지 않아 비합리적인 비용지출문제가 야기 될 수도 있다.

참고 자료

1) 정남용, “기계설계”, 삼성북스, p85-148
2) 홍장표, “기계설계 : 이론과 실제”북스힐 ,2007년
3) 조대희, 이장규, 이선곤, 이면규 “NX를 활용한 CAD/CAM 따라 하기”북 미디어,8월 2008년
4) 김진욱, 장윤석, 이종헌 공저.“Mechanical engineerring design" 보성각, 2007년