| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| 6.3 MB | Adobe PDF |
Authors
Advisor(s)
Abstract(s)
O presente trabalho visa apresentar um estudo sobre as principais tecnologias de motorização de veículos que são usuais atualmente, sendo elas, os modelos com motores de combustão interna, modelos elétricos, híbridos-elétricos, e modelos com células de combustível, independente da difusão da tecnologia. Os objetivos deste trabalho são fazer um breve histórico de cada modelo, mostrando características, tecnologias e princípio de funcionamento; analisar como os tipos de acionamentos modificam o projeto dos automóveis; compará-los de acordo com a fonte energética em questões como o desempenho e; mostrar os impactos ambientais causados pela quantidade de poluentes emitidos por cada modelo, assim como as possíveis melhorias na qualidade de vida dos usuários devido aos avanços tecnológicos apresentados. Utilizando meios de pesquisa direcionados sobre automobilismo como livros, revistas, periódicos, normas, fichas técnicas em sites de montadoras para retirada de conceitos, foi possível extrair material suficiente para esta pesquisa analítica. Os sistemas estudados e discutidos nesse trabalho possibilitam que análises sejam feitas sobre qual a tecnologia mais viável no futuro, visando principalmente eliminar a dependência de combustíveis à base de petróleo, e reduzir a quantidade de gases que são emitidos para a atmosfera. Para fazer esta análise, foi criada uma escala que categoriza os modelos selecionados através de um índice geral de sustentabilidade, criado usando a ferramenta de gestão Analytic Hierarchy Process.
The present work aims to present a study about the main automobile powertrain technologies which are usual today, being then, models that use internal combustion engines, electrical models, electrical-hybrid, and fuel cell models, independent of the diffusion of the technology. The goals of this paper are to make a brief history of each model, showing aspects, technology and operation principles; to analyze how the types of actuation modifies the cars project; to compare according to the energy source on issues as performance and efficiency and; show the environmental impacts caused by the amount of pollutants emitted by each model to be studied, as well as the possible improvements in the users’ life quality due technological advances presented. Using automobiles target research as books, magazines, periodicals, norms, technical files in automakers websites, among others, to get concepts, it was possible extract enough material to this analytical research. The systems studied and discussed in this work allows analyses about which technology could be better used on the future, mainly aiming to eliminate dependence of oil-based fuels and reduce quantity of gases that are emitted to the atmosphere. To do the analyzes, a scale was created to categorize the selected models through a sustainability general index, created using a management tool known as Analytic Hierarchy Process.
The present work aims to present a study about the main automobile powertrain technologies which are usual today, being then, models that use internal combustion engines, electrical models, electrical-hybrid, and fuel cell models, independent of the diffusion of the technology. The goals of this paper are to make a brief history of each model, showing aspects, technology and operation principles; to analyze how the types of actuation modifies the cars project; to compare according to the energy source on issues as performance and efficiency and; show the environmental impacts caused by the amount of pollutants emitted by each model to be studied, as well as the possible improvements in the users’ life quality due technological advances presented. Using automobiles target research as books, magazines, periodicals, norms, technical files in automakers websites, among others, to get concepts, it was possible extract enough material to this analytical research. The systems studied and discussed in this work allows analyses about which technology could be better used on the future, mainly aiming to eliminate dependence of oil-based fuels and reduce quantity of gases that are emitted to the atmosphere. To do the analyzes, a scale was created to categorize the selected models through a sustainability general index, created using a management tool known as Analytic Hierarchy Process.
Description
Keywords
Indústria automobilística Automóveis Motor de Combustão Interna Motor Elétrico Híbridos-elétricos Célula de combustível Sustentabilidade Meio Ambiente AHP Analytic Hierarchy Process Automobile industry Automobiles Internal Combustion Engine Electric Motor Electrichybrid Fuel Cell Sustainability Environment