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Identification Of Quasi-Static Cutting Force Of Triticale-Straws For Designing Use Of Scissor And Finger Cutting Sets

Bochat A.

Journal of Polish CIMAC

2009

Vol. 4, no 3

17-22

In the article there are presented empirical study results of quasi-static cutting force of triticale-straws. Research conducted on the testing machine INSTRON 8501 showed unambiguously that along with increase of cutting angle relevant to symmetry axis of straws in the range from 0 to 150, cutting force value approximately linearly decreases. In that case, it is necessary to check in an empirical way whether mentioned phenomenon occurs with cutting straws by means of scissor and finger cutting set (simultaneous cutting of a few dozen or a few hundred straws). Established change range of straw cutting angle is possible to realize during work of scissor and finger cutting set in field conditions.

Analiza modeli cięcia źdźbeł roślin zbożowych

Zastempowski M., Bochat A.

Inżynieria i Aparatura Chemiczna

2005

Nr 1-2

95-96

W artykule przedstawiono nowy model dyskretny procesu cięcia roślin źdźbłowych. Model ten różni się od dotychczas znanych. Autorzy rozpatrując proces cięcia zaproponowali uwzględnienie oporów powietrza, oddziaływania sąsiednich źdźbeł oraz niejedno- rodności morfologicznej źdźbła.

The paper shows a new discreet model of cutting stalk of corn. It is different from the already known models. The new model enables one to obtain more precise results because the author took into consideration stiffness, structure diversification of stalk and interactions between neighbouring stalks.