Partial Networking in the Electrical Vehicle

  • Steffen Müller
  • Bernd Elend
Conference paper
Part of the VDI-Buch book series (VDI-BUCH)

Abstract

When talking about electrical mobility, we mainly think of extending the cruising range of vehicles. Energy management works while driving, charging, or parking. System requirements for e.g. energy saving brings management of control networks to a higher complexity level and results in new and extended requirements for semiconductor devices. These are mainly “selective wake-up capability” to realize Partial Networking (PN) and “longer product lifetime”, e.g. battery charge cycle adds to time of active drive. A PN standard for high-speed CAN physical layer is developed by the SWITCH group, a composition of car makers and semiconductor suppliers and is planned as extension to ISO11898. In networks, featuring PN, electronic control units wake up from sleep mode when a certain wakeup message is detected. Compared to existing ISO 11898-5 conform CAN physical layer products, additional functionality in the transceiver is needed to detect wake-up commands. This has to operate properly in a harsh environment of electrical vehicles (EV).

Keywords

Electrical Vehicle Energy Management System Partial Networking Switch Group Transceiver Architecture 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    Sauer, D. U., Auslegung von Elektrofahrzeugen und Energiemanagement im Netzverbund, ZVEI Kompetenztreffen Elektromobilität, p.24 ff, 2009.Google Scholar
  2. [2]
    Spannhake, S., Wirkungsgradoptimierung von Elektrofahrzeugen auf Gesamtsystemebene, VDI Fachkonferenz Elektromobilität, p.17, 2010.Google Scholar
  3. [3]
    Bunzel, S., Autosar Release News, October 2010.Google Scholar
  4. [4]
    Staretz, D., Von der Historie zur Hysterie, Das Elektroauto hatte schon vor hundert Jahren seinen Welterfolg, Profil.at, Volume 50, p.80, 2010.Google Scholar
  5. [5]
    Elektronik im Kraftfahrzeug, VDI-Berichte 2075, ISBN 978-3-18-092075-7, p.127, 2009.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Steffen Müller
    • 1
  • Bernd Elend
    • 1
  1. 1.NXP Semiconductors Germany GmbHHamburgGermany

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