Research: Survivable LANs for distributed control systems

  • Authors:
  • Je Cooling

  • Affiliations:
  • Department of Electronic and Electrical Engineering, Loughborough University of Technology, Loughborough, Leics LE11 3TU, UK

  • Venue:
  • Computer Communications
  • Year:
  • 1994

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Abstract

This paper discusses the need for, and methods of achieving, survivability in distributed control system networks. It is applicable to areas such as avionics, marine systems and industrial plants. Basic survival strategies are discussed in the context of specific network topologies, with emphasis on system design aspects. The strengths and weaknesses of the various approaches are discussed, together with the requirements and constraints of practical systems. Based on these, a general template for a survivable LAN is defined, accompanied by a set of recommendations for implementing specific survivability features.