Agricultural Machines
Mostrando 13-24 de 55 artigos, teses e dissertações.
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13. On board sensing system to control variable rate agricultural inputs / Sistemas de sensoriamento embarcado para uso em controle de aplicações de insumos agrícolas à taxa variável
The development of systems able to join different technological tools is very important in order to provide support for Precision Agriculture and it stimulates the creation of interdisciplinary teams to obtain favorable results to increase agricultural productivity. The main goal of this work is to study applications of embedded sensing systems in agricultur
Publicado em: 2009
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14. Desenvolvimento de um sistema de aquisiÃÃo e armazenamento de dados microcontrolado
The data acquisition systems are present in many studies, cooperating on collection, storage and analyses of data. On farming field, these systems are used in experiments of agricultural machines, soil characteristics study, as well as in other applications where data collection by sensors is needed. In the present study, a data acquisition system was develo
Publicado em: 2009
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15. INSPEÇÃO TÉCNICA DE PULVERIZADORES AGRÍCOLAS NO RIO GRANDE DO SUL / TECHNICAL INSPECTION OF AGRICULTURAL SPRAYERS IN RIO GRANDE DO SUL
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 with agricultural defensives with agricultural sprayers. Considering the importance that any application should be efficient and analyzing
Publicado em: 2008
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16. MARKETING IN THE PLANNING PROCESS FOR AGRICULTURAL MACHINES DEVELOPMENT: A REFERENCE MODEL. / MARKETING NO PRÉ-DESENVOLVIMENTO DE MÁQUINAS AGRÍCOLAS: UM MODELO DE REFERÊNCIA
The theme of the thesis research proposal is the development of the field of knowledge of marketing in the design pre-stage of agricultural machinery. This is developed over the pre-development phase in design of agricultural machinery in order to identify the corporate and customers needs and develop strategies to be met. The central question of the researc
Publicado em: 2008
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17. AvaliaÃÃes BiomecÃnicas, ErgonÃmicas e FisiolÃgicas em Operadores de MÃquinas AgrÃcolas / Diagnosis biomecÃnico, ergonÃmico and physiologic preliminary of operators of agricultural machinery
The agricultural work is considered one of the most stressful since it demands elevated efforts The operation of agricultural machinery formulates a petition of the worker long hours in the same position, executing repetitive movements This fact leads to the fatigue compromising the health of the operator The work of the operator of agricultural machinery is
Publicado em: 2008
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18. Critical success factors in the administration of collaborative projects of development of agricultural machines: a case study / Fatores críticos de sucesso na gestão de projetos colaborativos de desenvolvimento de máquinas agrícolas: um estudo de caso
The collaborative projects of development are one of the main tools in order to agricultural machines companies get to increase the innovation degree in products, allowing them to follow the new challenges of a more competitive market. There is in the literature several works that identify critical success factors (CSF) for collaborative projects; however, t
Publicado em: 2008
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19. The real and virtual in tecnical education of agricultural mechanization a case study. / O real e o virtual no ensino técnico de mecanização agrícola um estudo de caso.
The technological evolution of the tractors and agricultural implements establishes a challenge to the formation of the professionals who will make use of this technology. It is imperative that the education of agricultural mechanization in the schools techniques give the opportunity to students in acquiring a lot of information on the tractors and implement
Publicado em: 2008
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20. Método de extração da posição de máquinas agrícolas por visão computacional baseado em redes pulsadas e ponto de fuga / Method for position extraction of agricultural machine based on pulsed neural networks and vanishing point
Cost reduction and productive process improvement are essential to increase yield in agricultural areas. Investments in technology become, therefore, important in a competitive world. This work presents a novel approach for extracting agricultural machine position, with respect to crop rows, processing images captured by a color video camera. The correct mac
Publicado em: 2008
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21. Proposta de um sistema de medição de desempenho aplicado à mecanização agrícola: um estudo de caso no setor sucroalcooleiro / Proposal of a performance measurement system applied to agricultural mechanization: a study case in sugarcane agro-industrial sector
Leaders organizations of different sectors have a common characteristic, ability to measure your own performance and to use this measurement in an intelligent form to search higher level. In agricultural sector, efforts in that direction are still inexpressive. In function of the importance witch mechanized systems have for agricultural business success, due
Publicado em: 2008
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22. DEVELOPMENT OF DOCUMENTATION SYSTEM TO AGRICULTURAL MACHINERY DESIGN: REFERENCE MODEL. / DESENVOLVIMENTO DE UM SISTEMA DE DOCUMENTAÇÃO PARA O PROJETO DE MÁQUINAS AGRICOLAS: MODELO DE REFERÊNCIA.
The agricultural machinery design process is characterized by the transformation of elevated number abstract information in a physical model. This work presents the development of a Documentation System for the Design of Agricultural Machinery along the stages of planning and design of the Model of Reference for the Agricultural Machinery Development Process
Publicado em: 2008
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23. Modelagem da AplicaÃÃo de Ãgua com CanhÃes HidrÃulicos Sob Diferentes CondiÃÃes de Vento / Modeling gun sprinkler water application under different wind conditions.
PRADO, Giuliani do. Modeling gun sprinkler water application under different wind conditions. 2008. 121 p. Thesis (Doctor Science in Agricultural Engineering) - Federal University of Lavras, Lavras, Minas Gerais, Brazil.2 Gun sprinklers are widely used, to apply water and vinasse, on sugarcane fields, that represent an important component of Brazilian econom
Publicado em: 2008
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24. Simulation software development for multibody systems / Desenvolvimento de uma ferramenta computacional para simulação de sistemas mecânicos multicorpos
The mathematical simulation is a very important tool to reduce production costs in new projects of agricultural machines. This work consists of a simulation software development for multibody systems (MBS), called FSSM (tool for simulation of mechanical systems), with appropriate functionalities for manufacturers of agricultural machines, using the AutoCAD g
Publicado em: 2008