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Master's Dissertation
DOI
10.11606/D.3.2017.tde-28032017-095434
Document
Author
Full name
Kleber Nogueira Hodel
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2008
Supervisor
Committee
Santos Filho, Sebastião Gomes dos (President)
Kofuji, Sergio Takeo
Santos, Max Mauro Dias
Title in Portuguese
Limites do protocolo CAN (Controller Area Network) para aplicações que exigem alto grau de confiabilidade temporal.
Keywords in Portuguese
Análise de série temporais
Eletrônica embarcada
Engenharia automotiva
Rede de comunicação
Abstract in Portuguese
O CAN possui diversas características intrínsecas que o fazem mais apropriado para aplicações automotivas. Neste trabalho serão destacadas algumas dessas características aplicadas a sistemas que exigem um nível muito alto de confiabilidade, através de dois estudos de casos, um para analisar as características gerais do funcionamento da rede CAN, numa arquitetura eletrônica distribuída de um veículo em diversas configurações, cuja taxa de ocupação do barramento é alterado através da modificação do tempo de transmissão de algumas mensagens, e outro estudo para verificar o comportamento de um sistema de controle em malha fechada sobre a rede, focando no impacto do atraso temporal da rede.
Title in English
Limits of Can protocol (Controller Area Network)para aplicações que exigem alto grau de confiabilidade temporal.
Keywords in English
Automotive engineering
Communication network
Embedded electronics
Abstract in English
The CAN has several inherent characteristics that are more appropriate for automotive applications. In this work will be highlighted some of those characteristics applied to systems that require a very high level of reliability. It is presented two case studies, one to analyze the general characteristics of operation of the CAN network in a electronic distributed architecture of a vehicle for various configurations, whose busload is amended by modifying the time of transmission of some messages, and another study to verify the behavior of a control system in closed loop on the network, focusing on the impact of the delay time in the network.
 
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Publishing Date
2017-03-28
 
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