Auxiliary Signal Design for Failure Detection [Princeton Series in Applied Mathematics]

Campbell, Stephen L.; Nikoukhah, Ramine

ISBN 10: 0691099871 / ISBN 13: 9780691099873

Published by Princeton University Press, Princeton, N.J., 2004

About this Item

8vo, hardcover. No dj, as issued. NEW. Still in shrinkwrap -- never opened, never read. vi, 202 p., illus.

Seller Inventory # 1080418.16

Bibliographic Details

• Title: Auxiliary Signal Design for Failure Detection [Princeton Series in Applied Mathematics]
• Publisher: Princeton University Press, Princeton, N.J.
• Publication Date: 2004
• Language: English
• ISBN 10: 0691099871
• ISBN 13: 9780691099873
• Binding: Hardcover
• Condition: New

About this title

Synopsis

Many industries, such as transportation and manufacturing, use control systems to insure that parameters such as temperature or altitude behave in a desirable way over time. For example, pilots need assurance that the plane they are flying will maintain a particular heading. An integral part of control systems is a mechanism for failure detection to insure safety and reliability.


This book offers an alternative failure detection approach that addresses two of the fundamental problems in the safe and efficient operation of modern control systems: failure detection--deciding when a failure has occurred--and model identification--deciding which kind of failure has occurred. Much of the work in both categories has been based on statistical methods and under the assumption that a given system was monitored passively.


Campbell and Nikoukhah's book proposes an "active" multimodel approach. It calls for applying an auxiliary signal that will affect the output so that it can be used to easily determine if there has been a failure and what type of failure it is. This auxiliary signal must be kept small, and often brief in duration, in order not to interfere with system performance and to ensure timely detection of the failure. The approach is robust and uses tools from robust control theory. Unlike some approaches, it is applicable to complex systems. The authors present the theory in a rigorous and intuitive manner and provide practical algorithms for implementation of the procedures.

About the Author

Stephen L.Campbell is Professor of Mathematics at North Carolina State University. Ramine Nikoukhah is Senior Scientist (Directeur de Recherche) at Institut National de Recherche en Informatique et en Automatique (INRIA) in France.