Research Article
Hierarchical Fault Diagnosis for a Hybrid System Based on a Multidomain Model
Table 2
MOSFETs and armatures state at different positions.
| | Electrical degree | VT1 | VT2 | VT3 | VT4 | VT5 | VT6 | A | B | C | Event number |
| | 0~60° | 1 | 0 | 0 | 1 | 0 | 0 | 1 | −1 | 0 | 1 | | 60°~120° | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | −1 | 2 | | 120°~180° | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | −1 | 3 | | 180°~240° | 0 | 1 | 1 | 0 | 0 | 0 | −1 | 1 | 0 | 4 | | 240°~300° | 0 | 1 | 0 | 0 | 1 | 0 | −1 | 0 | 1 | 5 | | 300°~360° | 0 | 0 | 0 | 1 | 1 | 0 | 0 | −1 | 1 | 6 |
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