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(Cost)-Efficient System Solutions e.g. Integrated Battery Management, Communication and Module Supply for the 48V Power Supply in Passenger Cars

  • Harald GallEmail author
  • Manfred Brandl
  • Martin Jaiser
  • Johann Winter
  • Wolfgang Reinprecht
  • Josef Zehetner
Conference paper
  • 2k Downloads
Part of the Lecture Notes in Mobility book series (LNMOB)

Abstract

Although the implementation of the 48V voltage supply in next generation passenger vehicles is certain to go ahead, economic and technical challenges remain to be overcome. The cost of lithium based batteries is falling, but costs for energy and power per liter/kg still remain an impediment to the application of the new voltage domain in high volumes. Engine cold-start, aging, efficient use of available energy and effective battery management systems are all facing problems that require technical solutions. ams AG provides (cost)-efficient IC solutions for lithium based battery systems, in-vehicle communication and power supplies for electronic modules for 48V systems. The Virtual Vehicle Competence Center provides the co-simulation environment for system integration and simulation-based evaluation of these systems.

Keywords

passenger vehicles 14V supply 48V supply dual-voltage supply (cost)-efficient Battery Management System in-vehicle communication CAN FlexRay module supply high-voltage CMOS scalable process technology CO2 reduction electrification ams AG Virtual Vehicle Kompetenzcenter 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Harald Gall
    • 1
    Email author
  • Manfred Brandl
    • 1
  • Martin Jaiser
    • 2
  • Johann Winter
    • 2
  • Wolfgang Reinprecht
    • 1
  • Josef Zehetner
    • 3
  1. 1.ams AGUnterpremstaettenAustria
  2. 2.ams Germany GmbHAschheim b. MünchenGermany
  3. 3.Virtual Vehicle Research CenterGrazAustria

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