Current Research on Agriculture and Life Sciences
- Volume 22
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- Pages.41-48
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- 2004
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- 2287-271X(pISSN)
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- 2288-0356(eISSN)
An effect of the shape of cutting blade on cutting resistance of rice stalk
콤바인 예취날의 형상이 볏짚절단저항에 미치는 영향
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Choi, Woo-Young
(Department of Bio-industrial Machinery Engineering College of Agriculture and Life sciences, Kyungpook National University) ;
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Kim, Tae-Han
(Department of Bio-industrial Machinery Engineering College of Agriculture and Life sciences, Kyungpook National University)
- Published : 2004.12.31
Abstract
This study is performed in order to provide the basic information needed for the development of cutting blade for combine. By comparing the developed cutting blade of which were made groove of the surface with the common cutting blade. Friction force and cutting resistance by the cutter bar speed ratio and moisture content of rice stalk were shown as follows: 1. The friction force of the developed cutting blade is shown at the average value
본 연구는 예취시 벼 줄기의 절단 저항이 적은 콤바인 예취날 개발에 필요한 기초 자료를 제공하기위하여 예취날의 윗날 내부에 면적