Pole-transition control of variable-pole machines using harmonic-plane decomposition

Y Wu, GF Olson, L Peretti - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
Variable phase-pole machines have the potential to extend the operational range to higher
speeds through magnetic pole changes. The state-of-the-art vector-space decomposition …

Hysteresis Current Control for Six-Phase Induction Motor Drives With Reduced Ripple and Improved Tracking Based on Subspace Decomposition and Restrained …

A Shawier, WE Abdel-Azim, AG Yepes… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Six-phase induction motor (6PIM) drives offer enhanced fault tolerance and reduced per-
phase ratings. Hysteresis current control (HCC) is attractive for 6PIMs because it is simple …

Parameter estimation of multiphase machines applicable to variable phase-pole machines

GF Olson, Y Wu, L Peretti - IEEE transactions on energy …, 2023 - ieeexplore.ieee.org
Variable phase-pole machines are envisioned in applications requiring a large torque-
speed operating area. The control of these machines relies on accurate models and …

Open fault detection in variable phase-pole machines based on harmonic plane decomposition

Y Wu, GF Olson, C Henriksson… - IEEE transactions on …, 2024 - ieeexplore.ieee.org
Multiphase electrical machine are inherently fault tolerant due to the higher number of
phases. An important step in achieving a fault tolerant control is the ability to detect and …

Enabling variable phase-pole drives with the harmonic plane decomposition

GF Olson, Y Wu, OI Ul Haq, L Peretti - IEEE Access, 2024 - ieeexplore.ieee.org
Magnet-free acrlongpl vppm are competitive alternatives in electric vehicles where torque-
speed operating region, reliability, cost, and energy efficiency are key metrics. However …

Research on cascaded multilevel converters for dual motor drive systems based on a nine‐switch converter

P Wang, H Xu, L Yuan - IET Electric Power Applications, 2024 - Wiley Online Library
In order to address the issues of complexity, high cost, large volume, and low reliability
associated with traditional H‐bridge cascaded converters when operating under high …

Regenerative braking efficiency enhancement using pole-changing induction motor

S Dabral, S Basak… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Permanent magnet motors are predominantly being used in electric vehicles due to their
compact size and higher efficiency. However, the performance of such motors degrade …

Minimum Torque Dip Pole Transition in Variable Phase-Pole Machines With Voltage Limitation

Y Wu, OI ul Haq, L Peretti - IEEE Transactions on Energy …, 2024 - ieeexplore.ieee.org
Induction machine-based multiphase electrical machines combine the robustness and
reliability of well-known induction machines with the benefits of additional degrees of …

Pole-Phase Modulation of Symmetrical 6-phase Induction Motor Drive for Electric Vehicle with 1: 2 Speed Control

SV Umredkar, R Keshri, VB Borghate… - IEEE Access, 2024 - ieeexplore.ieee.org
The symmetrical 6-terminal pole-phase modulation (S6TPPM) induction motor drive
(IMDrive) has proven to be a viable alternative to other drives in electric vehicles (EVs). The …

Pole Change Method Without Torque Fluctuation in Multiphase IM Drive System

M Kobayashi, S Doki, R Nikaido… - … Congress & Expo …, 2024 - ieeexplore.ieee.org
In this study, it is shown that the multiphase IM can be regarded as a superposition of
independent, decoupled large-pole and small-pole IM by using the VSD conversion in a …