An asymmetric-square-wave voltage injection method for online inductance identification of PMSM under sensorless control
In this paper, an online inductance identification method for PMSM, which is embedded into the flux-estimation-based sensorless control, is proposed. By injecting a periodic voltage where a larger negative voltage lasts one switching cycle, and a smaller positive voltage lasts several switching cycl...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-05-01
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Series: | Energy Reports |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722027299 |