The OCRC Fuel Cell Lab Safety System: A Self-Stabilizing Safety-Critical System

  • William Leal
  • Micah McCreery
  • Daniel Faria
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6976)

Abstract

We describe the practical application of self-stabilization to a safety-critical system. The Ohio Coal Research Center (OCRC) at Ohio University has a fuel-cell laboratory that uses explosive and poisonous gases. The lab is located in and uses the ventilation system of a large campus building that houses offices, other labs, and classrooms. The OCRC fuel cell lab safety system seeks to protect lab and other building personnel in the event of a gas leak. We present the system and the use of self-stabilization to ensure that, in the presence of actual or potential hazards, the lab converges to as safe a state as possible. It is responds to environmental conditions such as gas leaks and is tolerant to faults that affect the system’s sensors and actuators.

Keywords

Fuel Cell Safety System Ventilation Control Sensor Component Hydrogen Sensor 
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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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • William Leal
    • 1
  • Micah McCreery
    • 2
  • Daniel Faria
    • 3
  1. 1.The Ohio State UniversityUSA
  2. 2.BattelleUSA
  3. 3.AccentureCanada

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