A Generic Bandwidth Determination Method for 3rd-LESO and Analysis of the Extended 4th-LESO Candidates in Saliency-Based Sensorless Control
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DOI: 10.1109/tec.2023.3341963
Abstract: The linear extended state observers (LESOs) have been widely employed in the saliency-based sensorless control of interior permanent magnet synchronous motor (IPMSM) drives for position and speed tracking. The performances of the LESO are mainly… read more here.
Keywords: saliency based; leso; sensorless control; based sensorless ... See more keywords
Freewheeling Current-Based Sensorless Field-Oriented Control of Five-Phase Permanent Magnet Synchronous Motors Under Insulated Gate Bipolar Transistor Failures of a Single Phase
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3053891
Abstract: Model-based sensorless field-oriented control (FOC) suffers from overparameterization and can be laborious to use for a five-phase permanent magnet synchronous motor. On the other hand, insulated gate bipolar transistor (IGBT) frequently fails in an electric… read more here.
Keywords: sensorless field; freewheeling current; based sensorless; field oriented ... See more keywords
Saliency-Based Sensorless Control Using Current Derivative in IPMSM Drives With Single DC-Link Current Sensor
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2023.3274858
Abstract: In vector-controlled drive systems, a position sensorless drive with a single current sensor (SD-SCS) is an attractive system due to the minimum number of sensors. However, when the saliency-based SD-SCS is applied, the position estimation… read more here.
Keywords: saliency based; current derivative; current sensor; based sensorless ... See more keywords