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Open Access Publications from the University of California

Integration Of Fault Detection And Indentification Into A Fault Tolerant Automated Highway System

  • Author(s): Douglas, Randal K.
  • Chung, Walter H.
  • Malladi, Durga P.
  • Chen, Robert H.
  • Speyer, Jason L.
  • Mingori, D. Lewis
  • et al.

This work focuses on vehicle fault detection and identification. It also describes a vehicle health management approach based on analytic redundancy. It describes a point design of fault detection filters and parity equations that are developed for the vehicle longitudinal mode. A preliminary design of a range sensor fault monitoring system is outlined as an application of a new decentralized fault detection filter. This system combines dynamic state information already generated by the existing filter designs with inter-vehicle analytic redundancy

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