드라이브 ㆍ 컨트롤 (Journal of Drive and Control)

  • 제21권2호
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  • Pages.23-29
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  • 2024
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  • 2671-7972(pISSN)
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  • 2671-7980(eISSN)
유공압건설기계학회 (The Korean Society for Fluid Power and Construction Equipment)
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크롤러 타입 자주식 수집형 감자 수확기 개발 및 성능분석

Development and Performance Analysis of Self-Propelled Crawler and Gathering Type Potato Harvester

  • Won-Kyung Kim (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Sang Hee Lee (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Deok Gyu Choi (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Seok Ho Park (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Youn Koo Kang (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Seok Pyo Moon (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Chang Uk Cheon (Upland Mechanization Team, National Institute of Agricultural Sciences, Rural Development Administration) ;
  • Young Joo Kim (Department of Biosystems Machinery Engineering, Chungnam National University) ;
  • Sung Hyuk Jang (Department of Biosystems Machinery Engineering, Chungnam National University)
  • 투고 : 2024.03.06
  • 심사 : 2024.03.27
  • 발행 : 2024.06.01
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초록

Potatoes are one of the world's four major crops, and domestic consumption is currently increasing in Korea. However, the mechanization rate of potatoes is very low, and especially, harvesting is the most labor-intensive task in potato production. In Korea, potato-collecting work depends on manpower, so it is necessary to develop a gathering-type harvester that can be used for processes from digging to harvesting. Therefore, in this study, a self-propelled-type potato harvester was developed, and its performance was analyzed to mechanize harvesting. The potato harvester was developed to have a crawler-type driving part with a 60 hp diesel engine and consisted of a digging part that digs potatoes from the ground, a vertical transporting part that transfers the dug potatoes to the height of the collection bag, a separating part that separates debris, such as stones and soil, and a collecting part that loads the collection box. A field test of the potato harvester was conducted, and performance was evaluated by the damage, loss, and debris mixing proportions, which were 2.5%, 2.8%, and 2.6%, respectively. The working capacity was 1.2 h/10 a. The economic analysis results showed that the cost of harvesting work could be reduced by 12.7% compared to manual harvesting.

키워드

과제정보

이 연구는 농촌진흥청 국립농업과학원 연구개발사업(과제번호: RS-2021-RD009789)의 지원으로 수행되었음.

참고문헌

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