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논문 기본 정보

자료유형
학술대회자료
저자정보
김성현 (한국기계연구원) 박종원 (한국기계연구원) 이기천 (한국기계연구원) 백민혁 (한국기계연구원) 김재훈 (충남대학교)
저널정보
대한기계학회 대한기계학회 춘추학술대회 대한기계학회 충청지회 2019년도 춘계학술대회 논문집
발행연도
2019.5
수록면
138 - 141 (4page)

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초록· 키워드

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A truck that can lift the lid of the loading box using hydraulic or pneumatic cylinders. It is called Wingcar in the related industry in the wingbody vehicle by the name which derives from the appearance that the loader cover is opened like a wing In the domestic market, large-sized commercial vehicles with 2.5 tons or more produce about 60.000 units a year, and 30.000 are produced as wing-body vehicles, about 50%. It is known that it is common in Asia, and it is hard to see it in Europe and North America where the curtain side method is mainstream. It is known that the market size of the hydraulic cylinders for wing body automobile is about 10 times as large as the domestic market for the domestic companies to enter the Japanese market. The seal and packing of cylinder produced in Korea, due to the characteristics of maintain the function for a long-term once it is installed and it is difficult to maintenance through exchange, it should be careful in the design. More than 95% of domestic cylinder seals are manufactured using global brands such as BUSAK, MERKEL and NOK, which is a stumbling block to cost reduction. The hydraulic cylinder rod eye has a process of finishing the deformed roundness by welding the rod eye after the rod roughing and post-processing. Comparing the shape of the load eye. the strain of each part according to the thurst of the hydraulic cylinder for the wing body was checked and compared, and the cylinder load eye suitable for the use environment was selected.

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Abstract
1. 서론
2. 인장·압축 변형률 실험
3. 정적 구조 해석
4. 결론
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