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Projeto e desenvolvimento de um sistema de aquisição e armazenamento de dados para avaliações de máquinas agrícolas
(Universidade Federal de Santa Maria, 2019-12-04)
In an agricultural production system, the most versatile machine is the tractor, mainly used for move and pull machines and attachments. The use of independent data collection and storage equipment or datalogger in the ...
Condições de uso de pulverizadores e tratores na Região Central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-03-01)
Brazil is one of the largest consumer of pesticides in the world, and to make these
products reach the desired biological target are used different types of machines. In
grain crops, the usual is the agricultural sprayers. ...
Desenvolvimento e avaliação de um mecanismo rotativo para descompactação de solo
(Universidade Federal de Santa Maria, 2021-08-31)
The present work sought to develop and evaluate a prototype mechanism that presents greater efficiency in soil mobilization, an alternative to scarifying and subsoiling implements, mainly aiming to reduce the traction ...
Projeto preliminar de um disco centrífugo para distribuição de uréia
(Universidade Federal de Santa Maria, 2011-12-14)
Recognizing the increasing complexity of today's farm machinery, and the trend of
progression of this feature for new developments it is important to the implementation of
models for the structured and systematic approach ...
Desenvolvimento e avaliação de um protótipo para mensurar o espaçamento longitudinal entre sementes
(Universidade Federal de Santa Maria, 2019-04-29)
The objective was to develop and evaluate an automated system, in prototype form, to measure the longitudinal spacing in the distribution of corn and soybean seeds deposited on a test bench at different speed conditions.This ...
Parâmetros mecânicos de tração em sistemas de cultivo de melancia
(Universidade Federal de Santa Maria, 2010-03-29)
In Rio Grande do Sul, Brazil, the watermelon is cultivated in a large area of sandy soils, where the conventional tillage is the most commonly used, favoring the water erosion. This leads the areas under cultivation of ...
Fatores de influência e funções técnicas no projeto de máquinas agrícolas: uma contribuição teórica
(Universidade Federal de Santa Maria, 2007-04-22)
Being aware of the increasing complexity of the current designs of agricultural machinery, and about the further progress of this characteristic that constitutes trend for the
next developments, the implementation of ...
Aplicação de técnicas de agricultura de precisão em pequenas propriedades
(Universidade Federal de Santa Maria, 2006-02-24)
The adoption of precision agriculture techniques finds great limitation because of the high cost, not always guaranteeing the expected economic return. Among the consequence of this elevated cost it is the restriction use ...
Inspeção técnica de pulverizadores agrícolas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2008-11-27)
The projects of inspection of agricultural sprayers projects are realized in several countries already at a long time. These projects looking to get informations
and give orientations for operators that make applications ...
Estudo ergonômico na linha de montagem de tratores agrícolas
(Universidade Federal de Santa Maria, 2008-07-11)
This work reports a case study undertaken on the assembly line of a Brazilian tractor manufacturer. Work conditions were analyzed from an ergonomic point of view, to
identify irregularities that might jeopardize production ...