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Master's Dissertation
DOI
10.11606/D.3.2018.tde-15012018-161754
Document
Author
Full name
Rafael Madio
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2017
Supervisor
Committee
Zachariadis, Demetrio Cornilios (President)
Becker, Marcelo
Bittencourt, Marco Lucio
Title in Portuguese
Modelagem e controle de uma micromáquina a vapor.
Keywords in Portuguese
Dinâmica de máquinas
Máquinas a vapor
Motores a vapor
Vibrações de máquinas
Abstract in Portuguese
Este trabalho apresenta o estudo multidisciplinar de uma micromáquina a vapor concebida para a utilização em sistemas de geração distribuída. O foco da pesquisa é o desenvolvimento do modelo matemático da micromáquina, que requereu conhecimentos da termodinâmica e suas leis, e a aplicação de conceitos de dinâmica, vibrações e controle, entre outros. Para a validação experimental do modelo foi reconstruída uma micromáquina já existente; também foi realizado o projeto da bancada, a seleção da instrumentação e a sua calibração. O estudo apresenta ainda a comparação entre os resultados teóricos e experimentais, bem como a sua análise e interpretação.
Title in English
Modelling and control of a micro steam engine.
Keywords in English
Control
Experimental study
Modelling
Simulation
Steam engine
Abstract in English
A multidisciplinary study of a micro steam engine conceived for distributed generation systems is presented. The research focuses on the development of the mathematical model of the micro engine, which required the knowledge of Thermodynamics and its laws, and concepts of dynamics, vibration and control, among others. In order to experimentally validate the model, a previous micro engine was redesigned and rebuilt; likewise, a new bench was designed, together with the selection and calibration of the measurement systems. The study also presents the comparison between experimental and theoretical results, as well as their analysis and discussion.
 
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RafaelMadioCorr17.pdf (6.37 Mbytes)
Publishing Date
2018-01-18
 
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