Research Article
Failure Probability Modeling of Miniature DC Motors and Its Application in Fault Diagnosis
Table 1
Main parameters of a healthy MDCM.
| Motor parameters | Values |
| Rated voltage | 5.0 V DC | No load current | 45 mA max | No load speed | 5400–6700 r/min | Phase resistance of the winding | 18 Ω | Moment of inertia | 2.668 × 10–7 kgm2 | Damping coefficient | 4 × 10−7 | Number of poles | 2 |
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