Hybrid active flux observer to suppress position estimation error for sensorless IPMSM drives

Q Lin, L Liu, D Liang - IEEE Transactions on Power Electronics, 2022 - ieeexplore.ieee.org
Harmonics and drifts are found in the position estimation errors of high-frequency signal
injection (HFI) methods. To suppress the position estimation error, a hybrid active flux …

Using high-control-bandwidth FPGA and SiC inverters to enhance high-frequency injection sensorless control in interior permanent magnet synchronous machine

W Qian, X Zhang, F Jin, H Bai, D Lu, B Cheng - IEEE Access, 2018 - ieeexplore.ieee.org
A high-frequency injection (HFI) sensorless control for interior permanent magnet
synchronous motors with enhanced precision and widened speed range is proposed in this …

Sensorless control strategy for light-duty EVs and efficiency loss evaluation of high frequency injection under standardized urban driving cycles

E Trancho, E Ibarra, A Arias, I Kortabarria, P Prieto… - Applied energy, 2018 - Elsevier
Abstract Sensorless control of Electric Vehicle (EV) drives is considered to be an effective
approach to improve system reliability and to reduce component costs. In this paper …

Improvements on a sensorless scheme for a surface-mounted permanent magnet synchronous motor using very low voltage injection

J Pando-Acedo, E Romero-Cadaval… - Energies, 2020 - mdpi.com
Sensorless control of electrical drives is still a difficult task, especially in the lower speed
region. Moreover, when the machine has a low saliency such as in the case of Surface …

Sensorless control of permanent magnet synchronous machine with magnetic saliency tracking based on voltage signal injection

VC Ilioudis - Machines, 2020 - mdpi.com
This paper presents a sensorless control method of a permanent magnet synchronous
machine (PMSM) with magnetic saliency estimation. This is based on a high-frequency …

Information driven control design: a case for PMSM control

H Zhang - 2017 - rave.ohiolink.edu
The key problem in control system design was the selection and processing of information.
The first part was to collect some system dynamics offline or online in a cost-effective …

Maximizing potentials of SiC inverters for permanent magnet synchronous motor control by using FPGA

F Jin, H Bai, D Lu, B Cheng - 2018 IEEE 6th workshop on wide …, 2018 - ieeexplore.ieee.org
As the effort to maximize the potential of SiC devices, the Field Programmable Gate Array
(FPGA) is utilized in this paper to achieve high control bandwidth (> 200 kHz) when …

PLL type estimator applied in PMSM sensorless control for speed and position

VC Ilioudis - … on Ecological Vehicles and Renewable Energies …, 2017 - ieeexplore.ieee.org
This paper presents a novel estimation algorithm for speed and position of Permanent
Magnet Synchronous Machine (PMSM) based on Phase Locked Loop (PLL) technique. The …

A model based sliding mode observer applied in PMSM sensorless control for speed and position

VC Ilioudis - 2017 25th Mediterranean Conference on Control …, 2017 - ieeexplore.ieee.org
This paper presents a novel algorithm for speed and position estimation of Permanent
Magnet Synchronous Machine (PMSM). The developed sensorless control scheme is based …

[PDF][PDF] Sensorless digital control of a permanent magnet synchronous motor

C Ogab, S Hassaine, M Sbaa… - Journal Européen …, 2021 - researchgate.net
Accepted: 8 March 2021 This article proposes a digital control strategy of the RST type
combined with a PI regulator of a synchronous servomotor with permanent magnets …