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논문 기본 정보

자료유형
학술저널
저자정보
Soon-Jung Hong (Rural Human Resource Development Center) Yong-Joo Kim (Chungnam National University) Sun-Ok Chung (Chungnam National University) Chang-Hyun Choi (Sungkyunkwan University) Soo-Bok Park (Chung-Oh Engineering) Hyun-Seok Noh (HAN’A ESSE) Jeong-Hoon Jang (Chungnam National University)
저널정보
충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.45 No.2
발행연도
2018.6
수록면
283 - 289 (7page)

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초록· 키워드

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Agricultural gear reducers are used in a variety of agricultural machinery designs such as in agricultural tractors and transport cars, and even greenhouses. For greenhouses, a gear reducer is used to control windows on the side and the roof. Gear reducers for agricultural applications are designed using the empirical method because of the lack of a standard for experimentation. Simulation is necessary for the optimal design of an agricultural gear reducer. There are many advantages to this optimization such as low-cost maintenance, reduced size, and weight. In this study, bending and contact safety factor simulation for the gear reducer of a greenhouse was conducted by decreasing the face widths of helical gear shaft 2 and shaft 3 from 30.8 and 30 ㎜, respectively, at an interval of 4 ㎜. The bending and contact safety factors were calculated using AGMA standard. Simulation results showed that bending and contact safety factors decreased rapidly when the face width of the helical gear on shaft 2 was 30 ㎜ and the face width of helical gear on shaft 3 decreased from 30.8 ㎜ to 26.8 ㎜, suggesting that it would be safe to reduce the face width of the helical gear on shaft 3 to 26.8 ㎜. The reduction of the face width also reduced the weight of the agricultural gear. This study suggests that the agricultural gear reducer safety factor decreases as the face width decreases.

목차

Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2018-520-003133064