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Active Fault Tolerant Control Systems: A Comprehensive Guide for Engineers

Isaiah Price

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Published in Active Fault Tolerant Control Systems: A Behavioral System Theoretic Perspective (Studies In Systems Decision And Control 128)

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Fault tolerant control systems are designed to maintain stable operation in the presence of faults. This is achieved by using redundancy and other techniques to detect, isolate, and recover from faults. Active fault tolerant control systems are a type of fault tolerant control system that uses feedback to actively compensate for the effects of faults.

Active Fault Tolerant Control Systems: A Behavioral System Theoretic Perspective (Studies in Systems Decision and Control 128)

Active Fault-Tolerant Control Systems: A Behavioral System Theoretic Perspective (Studies in Systems, Decision and Control Book 128)

by Joseph J. Yamé

4.8 out of 5

Language	:	English
File size	:	9810 KB
Text-to-Speech	:	Enabled
Screen Reader	:	Supported
Enhanced typesetting	:	Enabled
Word Wise	:	Enabled
Print length	:	167 pages

Active fault tolerant control systems are used in a wide variety of applications, including:

* Aerospace * Automotive * Industrial automation * Medical devices * Military systems

Principles of Active Fault Tolerant Control

The principles of active fault tolerant control are based on the following concepts:

* Fault detection: The system must be able to detect the occurrence of a fault. * Fault isolation: The system must be able to isolate the fault to a specific component or subsystem. * Fault recovery: The system must be able to recover from the fault and restore normal operation.

Active fault tolerant control systems use a variety of techniques to achieve these goals. These techniques include:

* Redundancy: Redundancy is the use of multiple components or subsystems to perform the same function. This allows the system to continue operating even if one or more components or subsystems fail. * Feedback: Feedback is used to measure the output of the system and compare it to the desired output. This information is then used to adjust the control inputs to compensate for the effects of the fault. * Reconfiguration: Reconfiguration is the process of changing the structure of the system to isolate the fault and restore normal operation.

Design of Active Fault Tolerant Control Systems

The design of active fault tolerant control systems is a complex process. The following steps are typically involved:

1. Define the system requirements. 2. Identify the potential faults. 3. Develop a fault detection and isolation strategy. 4. Develop a fault recovery strategy. 5. Implement the fault tolerant control system. 6. Test and validate the system.

Applications of Active Fault Tolerant Control

Active fault tolerant control systems are used in a wide variety of applications. Some of the most common applications include:

* Aerospace: Active fault tolerant control systems are used in aerospace applications to ensure the safety and reliability of aircraft. These systems are used to detect, isolate, and recover from faults in flight control systems, navigation systems, and other critical subsystems. * Automotive: Active fault tolerant control systems are used in automotive applications to improve the safety and reliability of vehicles. These systems are used to detect, isolate, and recover from faults in engine control systems, braking systems, and other critical subsystems. * Industrial automation: Active fault tolerant control systems are used in industrial automation applications to improve the productivity and reliability of manufacturing processes. These systems are used to detect, isolate, and recover from faults in robots, conveyor systems, and other critical equipment. * Medical devices: Active fault tolerant control systems are used in medical devices to ensure the safety and reliability of these devices. These systems are used to detect, isolate, and recover from faults in pacemakers, defibrillators, and other critical devices. * Military systems: Active fault tolerant control systems are used in military systems to improve the survivability and reliability of these systems. These systems are used to detect, isolate, and recover from faults in weapons systems, communication systems, and other critical subsystems.

Benefits of Active Fault Tolerant Control

Active fault tolerant control systems offer a number of benefits, including:

* Improved safety: Active fault tolerant control systems can help to improve the safety of systems by detecting and recovering from faults that could otherwise lead to accidents. * Increased reliability: Active fault tolerant control systems can help to increase the reliability of systems by preventing faults from causing system failures. * Reduced downtime: Active fault tolerant control systems can help to reduce downtime by enabling systems to recover from faults quickly and efficiently. * Lower maintenance costs: Active fault tolerant control systems can help to lower maintenance costs by reducing the need for repairs and replacements.

Active fault tolerant control systems are a valuable tool for improving the safety, reliability, and performance of complex systems. These systems are used in a wide variety of applications, including aerospace, automotive, industrial automation, medical devices, and military systems.

If you are working in the field of fault-tolerant control, then this book is a must-read. It provides a comprehensive overview of the principles, design, and applications of active fault tolerant control systems.

Active Fault-Tolerant Control Systems: A Behavioral System Theoretic Perspective (Studies in Systems, Decision and Control Book 128)

by Joseph J. Yamé

4.8 out of 5