Table 4 Benefits of the dual-stator machine based on the complexity of the loop control topology.
From: Optimized FOC control strategy for dual stators permanent magnet machine
Dual-stator | Weaknesses | Positive | Negative |
Response delay | Precision at high speeds. | 6 PI controllers must be tuned Needs of 2 rotors position sensors Flux coupling problem | |
Simple stator | Precision in the Low-speed region | Precision in the high-speed region | Needs of a rotor position sensor 3 PI parameters must be tuned |
