An Innovative Rotor Position Detection at Stand-Still and Low Speed with Carrier Phase-Shifted PWM Method
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-018-0152-6
Abstract: An innovative permanent magnet synchronous motor rotor position detection method using d-q reference-frames derived from PWM inverter switching is presented based on carrier phase-shift PWM method. It also gives the development the polarity identification at… read more here.
Keywords: phase; rotor position; position; method ... See more keywords
A resilient adaptive sliding mode observer for sensorless AC salient pole machine drives based on an improved HF injection method
Sign Up to like & getrecommendations! Published in 2019 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2019.104163
Abstract: Abstract In high frequency (HF) injection methods, classical tracking algorithms are used to estimate the rotor position for sensorless alternating current (AC) salient pole machines. These algorithms were dependent on AC machine inductances which are… read more here.
Keywords: machine; sliding mode; rotor position; mode observer ... See more keywords
Rotor position tolerant detection method for SRM drive system with misaligned position sensors
Sign Up to like & getrecommendations! Published in 2019 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2018.5243
Abstract: Accurate rotor position is necessary for the control of switched reluctance motors (SRMs). Generally, three position sensors are ideally installed 120 electrical degrees apart for three-phase SRMs. However, the placement of position sensors may be… read more here.
Keywords: rotor position; drive system; position; position sensors ... See more keywords
Analysis and compensation of the rotor position offset error and time delay in field‐oriented‐controlled PMSM drives
Sign Up to like & getrecommendations! Published in 2020 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2019.1115
Abstract: In high-performance field-oriented control of permanent magnet synchronous machines (PMSMs), an accurate rotor position is indispensable for the key roles in coordinate transformations. However, due to the rotor position offset error and the time delay… read more here.
Keywords: position offset; rotor position; error; compensation ... See more keywords
Rotor-Position Detection in Permanent-Magnet Wheel Motor to Ensure Smooth Startup From Standstill
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2912445
Abstract: In this paper, an innovative rotor-position-detection method for a permanent-magnet wheel motor (PMWM) that operates from standstill to low speed is presented. The neutral voltage, which is sensed through phase-shifted pulse width modulation, overcomes the… read more here.
Keywords: speed; rotor position; position detection; motor ... See more keywords
A Novel Robust Sensorless Technique for Field-Oriented Control Drive of Permanent Magnet Synchronous Motor
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3097120
Abstract: This paper proposes a novel rotor position estimation technique based on stator flux linkage to implement robust sensorless field-oriented control for permanent magnet synchronous motor drives. The proposed method can accurately estimate rotor position by… read more here.
Keywords: flux linkage; rotor position; linkage; motor ... See more keywords
Automatic Offline Measurement of Full-Cycle Unsaturated Inductance for Low-Speed Rotor Position Estimation in Switched Reluctance Machines
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2023.3328967
Abstract: In this article, an automatic offline measurement of full-cycle unsaturated inductance is proposed for the low-speed sensorless control of a switched reluctance machine (SRM). First, a single-phase current chopping (SPCC) combined with a double-phase current… read more here.
Keywords: unsaturated inductance; rotor position; speed; rotor ... See more keywords
PMSM Inductance Surface Adaptive Identification Decoupled From Rotor Position Error and Speed Coupling Effect
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2024.3448269
Abstract: The conventional online inductance estimation of permanent magnet synchronous motor (PMSM) generally rely on the accurate rotor position. Meanwhile, the inductance surface forming requires the scanning of operation conditions. In order to improve the universality… read more here.
Keywords: inductance surface; rotor position; coupling effect; error ... See more keywords
Rotor Position Estimation Method for Brushless Synchronous Machine Based on Second-Order Generated Integrator in the Starting Mode
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2944099
Abstract: In this article, a novel rotor position estimation method based on the second-order generated integrator (SOGI) is proposed for sensorless starting control of the brushless synchronous machine (BSM) with the indirect high-frequency signal injection method… read more here.
Keywords: position estimation; method; rotor position; position ... See more keywords
Analysis of the Sideband Electromagnetic Noise in Permanent Magnet Synchronous Motors Generated by Rotor Position Error
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3078388
Abstract: In this article, the influence of the rotor position error generated by the resolver on the electromagnetic noise of permanent magnet synchronous motors (PMSMs) is analyzed. The motor noise is mainly caused by the electromagnetic… read more here.
Keywords: harmonics; position error; noise; rotor position ... See more keywords
An Enhanced Rotor Position/Speed Estimation Technique for Doubly Fed Induction Generator Using Stator-Side Reactive Current Variable in Model Reference Adaptive System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3086728
Abstract: In this article, an enhanced rotor position/speed estimation technique of doubly fed induction generator (DFIG) is focused. The estimator adopts model reference adaptive system (MRAS). The stator-side reactive current is taken as the main working… read more here.
Keywords: speed; speed estimation; rotor position; estimation ... See more keywords