An optimization-based initial position estimation method for switched reluctance machines

L Ge, H Xu, Z Guo, S Song… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A new method to detect the initial rotor position of switched reluctance machine (SRM) is
presented in this article. Unlike most conventional position estimation methods, the …

A low-speed position sensorless scheme from standstill for low-cost SRM drives based on triple current slope difference threshold

X Guo, S Zeng, M Wu, R Zhong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, a triple current slope difference (CSD) threshold based low-speed sensorless
scheme for low-cost SRM drives is proposed. First, slope based methods, including the CSD …

Automatic offline measurement of full-cycle unsaturated inductance for low-speed rotor position estimation in switched reluctance machines

X Guo, S Zeng, R Zhong, W Hua - IEEE Journal of Emerging …, 2023 - ieeexplore.ieee.org
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) …

Linear Inductance Model Reshaping-Based Sensorless Position Estimation Method for SRM With Anti-Magnetic Saturation Capability

Q Sun, T Lan, X Liu, S Li, F Niu… - IEEE Journal of Emerging …, 2023 - ieeexplore.ieee.org
This article focuses on the linear inductance model-based sensorless position estimation for
medium-and low-speed switched reluctance motor (SRM) drive. With the developed model …

A direct drive sensorless starting scheme based on triple current threshold method in switched reluctance machines for low-cost current sampling applications

X Guo, S Zeng, M Wu, R Zhong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article proposes a new direct drive sensorless starting scheme in switched reluctance
machines (SRMs). First, the performances in terms of accuracy, injected current pulse value …

[HTML][HTML] Stator flux based-MRAS position/speed observer of sensorless switched reluctance motor drives including startup operation

HA Maksoud, MS Zaky - Ain Shams Engineering Journal, 2025 - Elsevier
This paper introduces a new sensorless approach-based model reference adaptive system
(MRAS) for switched reluctance motor (SRM). A simplified nonlinear model is derived using …

Online Self-Commissioning of Unsaturated Inductance Characteristics for Low-Speed Position Sensorless Control in Switched Reluctance Machines

X Guo, S Zeng, R Zhong, W Hua - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, a novel method for online self-commissioning of the unsaturated inductance
characteristics is proposed, which is utilized for low-speed sensorless control in switched …

Nonlinear Dynamic Model-Based Position Control Parameter Optimization Method of Planar Switched Reluctance Motors

SD Huang, Z Lin, GZ Cao, N Liu, H Mou, J Xu - Mathematics, 2023 - mdpi.com
Currently, there are few systematic position control parameter optimization methods for
planar switched reluctance motors (PSRMs); how to effectively optimize the control …

[PDF][PDF] Design of an adaptive flux observer for sensorless switched reluctance motors using lyapunov theory

H Abdelmaksoud, M Zaky - Advances in Electrical and Computer …, 2020 - researchgate.net
This paper proposes an adaptive flux observer for a sensorless switched reluctance motor.
The observer adaptive gains are designed using the Lyapunov theory to guarantee both the …

Bipolar-voltage-injection-based position estimation method of planar switched reluctance motors using improved flux linkage model

JD Sun, GZ Cao, SD Huang, J He… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes a new position estimation method based on an unsaturated flux
linkage model for planar switched reluctance motors (PSRMs). The bipolar-voltage-injection …