RACAN Noise Knocking Down Technology (CAN FD Ringing Abatement Circuit)

Roncaglia, Federico (2020) RACAN Noise Knocking Down Technology (CAN FD Ringing Abatement Circuit). [Laurea magistrale], Università di Bologna, Corso di Studio in Advanced automotive electronic engineering [LM-DM270], Documento full-text non disponibile
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Ringing represents the main cause of signal distortion and communication errors in CAN FD networks, and it is generated by the repeated reflections owing to the inherent impedance mismatch in the physical bus of a CAN. Consequently, automotive manufacturers can exploit the potential of the CAN FD protocol only if ringing is suppressed. In this thesis is demonstrated that by inserting technologically innovative plug & play modules, called RACANs, it is possible to knock down ringing on the vehicle CAN network, allowing the use of the CAN FD protocol on existing CAN architectures with a very high level of in-vehicle communication reliability and without having to make any topological changes. The RACAN technology is described in detail, and the excellent results obtained in bench tests and in in-vehicle test are shown. This innovative product will allow car makers to be ready for the market demand of the next five years, without having to redesign and invest in the development of a new architecture.

Tipologia del documento
Tesi di laurea (Laurea magistrale)
Autore della tesi
Roncaglia, Federico
Relatore della tesi
Correlatore della tesi
Corso di studio
Ordinamento Cds
Parole chiave
Ringing,CAN,CAN FD,Automotive networks,Ringing suppression in CAN FD,Transmission line theory
Data di discussione della Tesi
3 Dicembre 2020

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