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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior / O trabalho aqui exposto visa apresentar a inserÃÃo do uso do computador, especificamente, o software Kig no processo de ensino-aprendizagem de Geometria AnalÃtica, de modo particular no Estudo da Reta, estudo esse feito na terceira sÃrie do Ensino MÃdio. As metodologias ora apresentadas abordam o uso do software livre Kig, programa da plataforma Linux, em atividades manipulativas, onde o aluno por si sÃ, com o uso do computador constrÃi o conhecimento, relacionando o conteÃdo fundamental teoricamente ao conteÃdo trabalhado por meio do computador. Ao se manusear o Kig, software escolhido para este trabalho, tanto o professor quanto o aluno poderÃo analisar variaÃÃes reais e concretas nas caracterÃsticas dos conjuntos algÃbricos estudados em Geometria AnalÃtica, que aqui tratamos do estudo do ponto e estudo da reta. Com isso, na resoluÃÃo de um problema apresentado, o aluno nÃo mais precisa elaborar e aplicar aquelas tÃo apresentadas e conhecidas fÃrmulas algÃbricas. AlÃm do mais, o trabalho apresenta a fundamentaÃÃo teÃrica do conteÃdo abordado, possibilidades no crescimento e melhorias no processo ensino e aprendizagem de Geometria AnalÃtica e atà mesmo dificuldades apresentadas por muitos nesse processo, tanto por parte dos professores quanto por parte dos alunos. / The work exposed here aims to present the insertion of computer use, particularly, the Kig Software in the teaching-learning of analytic geometry, in particular the study of Straight Line, this study was done in the third year of high school. The methodologies presented approach the use of free software âKigâ, the Linux platform program in manipulative active-ties, where the student alone, using the computer builds knowledge relating to the content, based theoretically, which was worked though computer. When handling the âKigâ chosen software for this work, booth the teacher and the student can analyze real and concrete variations in the characteristics of algebraic sets studied in Analytic Geometry, that here we deal with the study of point and study the Straight Line. Thus, in solving a given problem, the student no longer needs to develop and implement those presented and known as algebraic formulas. Furthermore, the paper presents the theoretical foundation of content addressed, possibilities for growth and improvements in the process of teaching and learning. Analytic Geometry and even though many difficulties presented by this procedure, booth by teachers and by students.

Today, majority of the manufacturing industries are willing to implement automation in their plants depending on their specific benefits. Implementing automation into an existing production line requires a pre-study of all the operations to find out the optimal working area and working sequence that is possible to automate with the highest possible degree of efficiency. Thereby, this thesis work involves the study on the potential of implementation of collaborative robot in manual assembly lines of 13-Litre diesel engines thereby creating a human-robot collaboration scenario in the assembly line. This project was carried out at Volvo's powertrain production plant located in Skövde, Sweden. The initial study of assembly lines consisting of a predefined number of stations in the production of diesel engines was conducted. Concepts were developed and evaluated considering the results from pre-study using a suitable method. The finalized concept was simulated to visualize the practical benefits, obtain accurate timing data, and also to check for bottlenecks in the presented solution. A preliminary risk assessment process was carried out to identify and evaluate the possible risks that were involved in the finalized concept. The risk assessment process ensures the safety of the operator within the collaborative robot work cell. The study is concluded with an economic analysis which includes the figures for investment, payback period as well as the profit estimation for the simulated automation solution.