Výsledky vyhledávání - "Eugen Enculescu"

Contributions to Soil Resistance Mapping for Increasing Parts Durability for Agricultural Machinery

Autor: Eugen Enculescu, Sergiu Lungu, Doru Bardac, Dragos Paraschiv, Ion Antonescu

Publikováno v: Applied Mechanics and Materials. 657:534-538

The Paper Presents a Study Conducted by the Authors for Mapping of Soil Resistance According to Depth and Space. the Determination of Penetration Resistance Pressure of the Soil was Done in Field, with a Penetrograph, and the Experimental Data were S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74b11765eaaa3c77e1aa820479a34ba8
https://doi.org/10.4028/www.scientific.net/amm.657.534

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Abstract: The paper presents a study of the influence factors on energy consumption of the harvesters during the cutting process, focusing on the of the sharpening angle of the cutting edges of blades and the inclination angle of the stem during the cutting process. Blades with smooth and serrated cutting edges with the usual angle of 20°, and with modified angles of 15° and 10°, were tested on a testing device developed by the authors. Tests were performed using stems of: Maize (Zea mays); Triticale (Triticosecale) and Alfalfa (Medicago sativa). The inclination angles of stems were of 90° and of 45°. The diagrams of variation of force, displacement and mechanical work are presented and discussed

Autor: Gelu Nuţu, Vasile Neculăiasa, Ion Antonescu, Eugen Enculescu, Feodor Filipov, Sergiu Lungu

Publikováno v: International Journal of Academic Research. 4:63-69

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::440633ec5bb503ee26aa5a9d264eaee1
https://doi.org/10.7813/2075-4124.2012/4-4/a.9

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