Documentation

Fault Detection, Isolation, and Recovery

Design algorithms and applications for failure detection, recovery, and management

When system faults occur in your Stateflow® model, detect and isolate them by using SimStates. Design patterns that enable your safety-critical model to recover from system failures by using redundant logic, explicit transitions for ever state, and filtering out transient signals. Use SimStates to test your model at specific fail times without rerunning the entire simulation.

Topics

Reduce Transient Signals with Debounce Logic

Learn to design a state machine with switch logic that is resilient to transient signals.

Test a Chart with Fault Detection and Redundant Logic

Test the response of a chart to failures by using fault detection and redundant logic.

Map Fault Conditions to Actions in Truth Tables

Use truth tables to map fault conditions of a system to their consequent actions.

Design for Isolation and Recovery in a Chart

Learn how to detect system faults and recover from failure modes.

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