Improved Initial Rotor Position Estimation for PMSM Drives Based on HF Pulsating Voltage Signal Injection
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DOI: 10.1109/tie.2017.2772204
Abstract: In a permanent magnet synchronous motor (PMSM) drive system, high-frequency (HF) pulsating voltage signal injection has demonstrated high accuracy to estimate the initial rotor position. However, a conventional signal demodulation method may face the problems… read more here.
Keywords: pmsm; position; signal injection; method ... See more keywords