Sliding mode abc current control for PMSM drives with an enhanced high frequency injection algorithm for sensorless operation
Document typeConference report
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
A high frequency injection (HF) based sensorless Sliding Mode Control (SMC) for Permanent Magnet Synchronous Machines (PMSMs) is designed. An analytical analysis, which demonstrates that the HF band is perturbed under sensorless operation, is addressed. Further increase of the sensorless control dynamics is achieved by removing the perturbed signals by means of compensation terms, which also estimate the PMSM aß inductance value. Numerical simulation results are presented, confirming the proper speed sensorless control at low speed reversal with load impact.
CitationRepecho, V., Biel, D., Arias, A. Sliding mode abc current control for PMSM drives with an enhanced high frequency injection algorithm for sensorless operation. A: IEEE International Symposium on Industrial Electronics. "IEEE 23rd International Symposium on Industrial Electronics (ISIE), 2014: 1-4 June 2014, Grand Cevahir Hotel and Convention Center, Istanbul, Turkey: proceedings". Istanbul: Institute of Electrical and Electronics Engineers (IEEE), 2009, p. 908-913.