MONITORING OF SOYBEAN MECHANICAL HARVESTING AS A FUNCTION OF PLOT SHAPES
| Autor: | Carla Segatto Strini Paixão, Murilo Aparecido Voltarelli, Tiago de Oliveira Tavares, Aline Spaggiari Alcântara, Rouverson Pereira da Silva |
|---|---|
| Přispěvatelé: | Universidade Estadual Paulista (Unesp), Universidade Federal de São Carlos (UFSCar) |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
0106 biological sciences
Agriculture (General) harvester machine performance Process (computing) statistical quality control 04 agricultural and veterinary sciences Function (mathematics) Agricultural engineering Statistical process control Forward speed 01 natural sciences Agricultural and Biological Sciences (miscellaneous) Stability (probability) Plot (graphics) Cylinder (engine) law.invention S1-972 Agronomy law 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Glycine max (L.) Merrill 010606 plant biology & botany Mathematics grain harvester |
| Zdroj: | Engenharia Agrícola, Vol 37, Iss 4, Pp 689-698 (2017) Engenharia Agrícola v.37 n.4 2017 Engenharia Agrícola Associação Brasileira de Engenharia Agrícola (SBEA) instacron:SBEA Engenharia Agrícola, Volume: 37, Issue: 4, Pages: 689-698, Published: AUG 2017 Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
| ISSN: | 0100-6916 |
| Popis: | Made available in DSpace on 2018-12-11T17:33:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-01-01. Added 1 bitstream(s) on 2021-07-15T14:34:16Z : No. of bitstreams: 1 S0100-69162017000400689.pdf: 361433 bytes, checksum: 1a7c76824e7231ec908001d3a1a39481 (MD5) Information on harvester performance is important in the management and optimization of mechanized agricultural systems. In this sense, the aim of this study was to monitor the operation quality of soybean mechanical harvesting in different plot shapes by means of statistical process control. The harvest was carried out in an agricultural area of a farm located in Uberaba, MG, Brazil, with an experimental design based on the assumptions of statistical quality control and 18, 28, and 24 replications for irregular, rectangular, and trapezoidal plots, respectively. The variables and/or quality indicators of harvester performance were forward speed, engine speed, cylinder speed, and concave opening. The lowest variation occurred in the irregular plot for the quality indicators forward speed and engine speed of harvester. Engine speed and the concave opening of harvester were unstable for all plot shapes. Only the cylinder speed of the soybean harvester presented process stability during operation for the three plot shapes. São Paulo State University (Unesp) School of Agricultural and Veterinarian Sciences Federal University of São Carlos São Paulo State University (Unesp) School of Agricultural and Veterinarian Sciences |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|