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Determining Redundancy Requirements for a Fault Tolerant Control System
1989
Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General
unpublished
Preserved Fulltext
The key element in all fault tolerant controls is redundancy [1], but it can be difficult to determine how much redundancy is necessary to achieve the desired level of control system availability. Through examples, this paper examines reliability effects of various elements used in real turbo control systems, including the input sensors, control channels and output stages. The paper then shows that with module reliability and repair rate information, we can determine the redundancy necessary to
doi:10.1115/89-gt-301
fatcat:abwmygmo7zhg5jfjw7ggnxhrbi