Harvesters Machines
Mostrando 1-8 de 8 artigos, teses e dissertações.
-
1. Impact of local conditions and machine management on grape harvest quality
ABSTRACT: Since its inception approximately 50 years ago, the grape harvester has been one of the machines responsible for the expansion of viticulture in the world. In Spain, harvesters were introduced in the 1990s (there are now approximately 3,000 machines there as of 2017), while they were introduced in Brazil in 2010. Harvest mechanization requires spec
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/05/2019
-
2. SISTEMATIZAÇÃO DE CONHECIMENTO PARA O PROJETO DE PLATAFORMAS DE COLHEITA DE FEIJÃO / KNOWLEDGE SYSTEMATIZATION FOR THE DESIGN OF HARVEST HEADERS OF BEANS
Due to the need to increase in production and to the high rates of losses in the header because of machines with low efficiency in harvesting, it is presented, in this thesis the knowledge systematization needed to develop new header designs to harvest beans. This work presents the machines used for the harvest of beans, the harvesting systems, and a list of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2011
-
3. Comparação técnico-econômica da colheita de cana-de-açúcar naregião de Bandeirantes-PR
A prática da queima antes da colheita da cana-de-açúcar vem sendo muito questionada, tanto pelo poder público quanto pela sociedade, preocupada com as questões ambientais. A colheita mecanizada da cana sem queima é apontada como um dos possíveis métodos para evitar a queima, e ainda não está sendo utilizada na região de Bandeirantes-PR. Neste trab
Publicado em: 2008
-
4. Metodologia de projeto de suspensão pantografica para corte de base de cana-de-açucar / Project methodology of pantographic suspension for sugar cane base cuter
In spite of been the world leader in sugar-cane production, Brazil have low indexes of harvester mechanization of sugar-cane. The sugar-cane harvesting involves five simple operations, that are the cut of the stems in the base and in the top, feeding of the stems for the interior of the harvester, remove the leaves and the cutting the stem in billets which i
Publicado em: 2008
-
5. Antropometric profile of workers and ergonomic evaluation of sugar-cane harvesters / PERFIL ANTROPOMÃTRICO DE OPERADORES E AVALIAÃÃO ERGONÃMICA DE COLHEDORAS DE CANA-DE-AÃÃCAR.
The mechanical harvesting of sugar cane has intensified in last few years, due to manual harvesting costs increase and the necessity of burning decrease. This work had as general objective to conduct an ergonomic evaluation of machines used to harvest sugarcane and the profile of the workers in this activity. The research was carried out at a plant of sugar
Publicado em: 2007
-
6. Time series models applied to forecast analysis of banking credit concessions / Modelos de séries temporais aplicados à análise prospectiva de concessão de crédito bancário
The aim of this study was to model the series of banking credit concessions to individuals, to firms and for rural activities financing, and to generate forecasts about the behavior of that series. The methodology used was the Vector Auto-Regression. The property of co-integration among the variables was considered, and were estimated Vector Auto-Regression
Publicado em: 2007
-
7. Desenvolvimento de um programa computacional para o dimensionamento de colhedoras, considerando a pontualidade na colheita
Grain harvest is a critical operation due to climatical risk that may cause delays with significant losses in quantity and quality of the harvested material. Although such losses are unknown for most of crops, producers try to avoid them employing fleet of harvesters with more capacity than the necessary increasing the fixed costs of the operation due to the
Publicado em: 2005
-
8. Determinação e quantificação de fatores de influência sobre a produtividade de "Harvesters" na colheita de madeira. / Quantification and determination of influency factors over harvesters productivity on logging.
The Brazilian cellulose and paper industry has been total sales of US$ 7.5 billions on 2000, with consume of 14 millions of m3 of eucalypt wood. Logging and wood transportation are responsible for 50% of final cost of wood. On cut-to-length system, the harvester is the main machine used on felling and processing of wood. This is an equipment with high cost a
Publicado em: 2002