故障检测、隔离和恢复
设计算法来识别和管理系统故障
使用冗余逻辑并对各个状态应用显式转移,以使安全性至关重要的模型能够从系统故障中恢复。当系统发生故障时,使用工作点检测并隔离它们。在特定失败时间测试模型,而不必重新运行整个仿真。
主题
- Map Fault Conditions to Actions by Using Truth Tables
Use truth tables to map fault conditions to their consequent actions.
- Design for Isolation and Recovery in a Chart
Detect system faults and recover from failure modes.
- Test Chart with Fault Detection and Redundant Logic
Check the response of an aircraft elevator system to an actuator failure.