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Hybrid sensorless control of axial flux permanent magnet motor drives, including zero speed
| Content Provider | Semantic Scholar |
|---|---|
| Author | Giangrande, Paolo Ronchetto, Davide Pellegrino, Gianmario Cupertino, Francesco Gerada, Chris Sumner, Mark |
| Copyright Year | 2011 |
| Abstract | Sensorless control of an axial flux permanent magnet motor drive is proposed and tested. The motor is not purposely designed for sensorless control and shows a very small inherent saliency. This significantly affects the saliency-based position estimation in the low speed region. Other non-idealities, such as the non-sinusoidal back-EMF waveforms and possible misalignment between stator and rotor make the control more challenging. A robust sensorless control scheme is proposed, able to deal with these non-idealities with a rather simple implementation. The position estimation is based on a closed loop hybrid observer of the permanent magnet flux linkage. Experimental results report torque and speed sensorless control. |
| Starting Page | 1 |
| Ending Page | 8 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://porto.polito.it/2589966/1/Paper_Hybrid_sensorless_control_2.pdf |
| Alternate Webpage(s) | https://iris.polito.it/retrieve/handle/11583/2589966/64433/Paper%20-%20Hybrid%20sensorless%20control%20-%202.pdf |
| Journal | Proceedings of the 2011 14th European Conference on Power Electronics and Applications |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
