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The Vehicle Power Line as a Redundant Channel for CAN Communication
Technical Paper
2005-01-1542
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Automotive safety applications require communication reliability whose level is much higher than currently achievable by using a Controller Area Network (CAN) whose nodes are interconnected via twisted pair cables. Using the automotive power line as a redundant communication channel for the CAN network, provides increased reliability without the additional weight, space and wiring required by a solution employing a second CAN network. This paper proposes an architecture according to which a redundant physical channel for the CAN network is obtained by using the existing battery power lines. The redundant communication activity is part of the Secure Propulsion using Advanced Redundant Control (SPARC) project, funded by the European commission and coordinated by DAIMLERCHRYSLER AG.
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Authors
Citation
Maryanka, Y., Amrani, O., and Rubin, A., "The Vehicle Power Line as a Redundant Channel for CAN Communication," SAE Technical Paper 2005-01-1542, 2005, https://doi.org/10.4271/2005-01-1542.Also In
Automotive Electronics on CD-ROM from the SAE 2005 World Congress
Number: SP-1980CD; Published: 2005-04-11
Number: SP-1980CD; Published: 2005-04-11
References
- Yamar Electronics Ltd.
- Rufino Jose' Redundant CAN architecture for dependable communication CSTC technical report RT-97-07 December 1997
- Lawrenz Wolfhard CAN System Engineering Springer 0-387-94939-9
- SPARC www.eu-sparc.net
- Schiffer A. “Statistical Channel and Noise Modeling of Vehicular DC-Lines for Data Communication” Proc. Vehicular technology conference VTC-2000 Japan 158 162 Spring 2000