• DocumentCode
    795098
  • Title

    VLSI system design for automotive control

  • Author

    Laudenbach, Andreas ; Glesner, Manfred

  • Author_Institution
    Inst. of Microelectron. Syst., Darmstadt Univ. of Technol., Germany
  • Volume
    27
  • Issue
    7
  • fYear
    1992
  • fDate
    7/1/1992 12:00:00 AM
  • Firstpage
    1050
  • Lastpage
    1056
  • Abstract
    Presents a novel VLSI approach for combustion engine control. The approach is based on a real-time solution of a thermodynamical differential equation. The control system calculates an optimum ignition point by fast measurement and real-time processing of signals as temperature, pressure, and volume of the combustion chamber. The required computational power cannot be met with standard signal processors. The design of a mechatronic system that is based on an application-specific vector architecture is presented. Each design step from the analysis of the heat release algorithm, the optimization of the algorithm and the dataform, the mapping on architecture, the physical design of the testchip set and the single chip, the chip test, and the system integration, is presented. Finally, the application at an engine test-stand and results are shown.
  • Keywords
    VLSI; application specific integrated circuits; automotive electronics; computerised control; electric ignition; internal combustion engines; real-time systems; VLSI; application-specific vector architecture; automotive control; combustion engine control; engine test-stand; heat release algorithm; mechatronic system; optimum ignition point; physical design; real-time solution; system integration; thermodynamical differential equation; Algorithm design and analysis; Automotive engineering; Combustion; Computer architecture; Control systems; Engines; Signal processing; Signal processing algorithms; System testing; Very large scale integration;
  • fLanguage
    English
  • Journal_Title
    Solid-State Circuits, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9200
  • Type

    jour

  • DOI
    10.1109/4.142601
  • Filename
    142601