Fault Tolerant Control and Fault Detection and Isolation
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چکیده
When a fault occurs in a system, the main problem to be addressed is to raise an alarm, ideally diagnose what fault has occurred, and then decide how to deal with it. The problem of detecting a fault, finding the source/location and then taking appropriate action is the basis of fault tolerant control. In this chapter, an introduction to fault tolerant control (FTC) and fault detection and isolation (FDI) will be presented. The chapter will start with some definitions and will describe different types of faults and failures which can occur in actuators and sensors. Later, different types of fault tolerant controllers and FDI schemes will be presented and discussed.
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