| 摘要 |
PURPOSE:To enable self-diagnosis and self-controlled self-repair by simulating secondary influence exerted when an actuator means is operated and executing a repair plan which can remove the secondary influence. CONSTITUTION:A fault diagnostic part 12 compares state data with reference data to decide whether there is a fault, thereby diagnosing the fault state. A repair planning part 15 reasons and selects the actuator means for repair according to qualitative data and fault diagnostic knowledge. Further, the secondary influence caused by the selected means is simulated and when there is not influence, the means is driven to repair the fault. Further, when the secondary influence is exerted, the selection of a means, the simulation, and the discrimination are repeated. Then when the means which can remove the secondary influence is selected, the means is driven to repair the fault automatically. |
