Adaptive Backstepping Control for Synchronous Reluctance Motor Based on Intelligent Current Angle Control

Lin, Faa-Jeng; Huang, Ming‐Shi; Chen, Shih-Gang; Hsu, Chiou-Ting; Liang, Chin Wei

doi:10.1109/tpel.2019.2954558

Cited by 38 publications

(12 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…At very low speeds, sensorless controls have gained attention [160,161]. In speeds up to nominal speeds, researchers mostly focus on maximum torque per ampere (MTPA) operation [162,163], while in speeds higher than nominal speed, FW is considered as a dominant approach for control [97,164] and MTPV has been implemented in speeds higher than crossover speed [165,166]. Generally, in SynRMs, the copper losses are dominant [51].…”

Section: Control Strategies For Different Speed Regions Of Synrm Drivesmentioning

confidence: 99%

A Review of Synchronous Reluctance Motor-Drive Advancements

et al. 2021

View full text Add to dashboard Cite

Recent studies show that synchronous reluctance motors (SynRMs) present promising technologies. As a result, research on trending SynRMs drive systems has expanded. This work disseminates the recent developments of design, modeling, and more specifically, control of these motors. Firstly, a brief study of the dominant motor technologies compared to SynRMs is carried out. Secondly, the most prominent motor control methods are studied and classified, which can come in handy for researchers and industries to opt for a proper control method for motor drive systems. Finally, the control strategies for different speed regions of SynRM are studied and the transitions between trajectories are analyzed.

show abstract

Section: Control Strategies For Different Speed Regions Of Synrm Drivesmentioning

confidence: 99%

A Review of Synchronous Reluctance Motor-Drive Advancements

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Defining the produced airgap electromagnetic torque as a function of the phase angle of current, θ, shown in Fig. 2 is beneficial since controlling this angle is easier than that for current [25]. In the vector control of SynRMs, this angle provides optimum values of current vectors [26].…”

Section: A Working Principle and Torque Generation Of Synrm Machinesmentioning

confidence: 99%

Design and Analysis of a Rotor for a 22 kW Transversally Laminated Anisotropic Synchronous Reluctance Motor

Ozdil

Uzun

2021

ELEKTRON ELEKTROTECH

View full text Add to dashboard Cite

Substantial increase in energy consumption in all around the world has led to researchers to need to produce electrical machines with high energy efficiency since majority of energy has been consumed at industry, especially by electrical machines. Among electrical machines, the Synchronous Reluctance Machines (SynRMs) have been preferred to investigate in recent years due to lack of Induction Machines (IMs) in terms of efficiency and high price of the Permanent Magnet Synchronous Machines (PMSMs). In this study, the Finite Element Analysis (FEA) showing the effects of phase angle of current, number of flux barriers, starting diameter of flux barriers, and ribs on machine performance of 22 kW Transversally Laminated Anisotropic (TLA)-SynRM with distributed winding have been carried out in ANSYS Electronics. The design is based on creating a novel rotor considering these rotor parameters since the utilized SynRM consists of same stator with same sized 22 kW IM. The performance of the machine has been investigated through torque, torque ripple, efficiency, saliency, and power factor. Moreover, the effect of the phase angle of the current on the machine performance and the comparison of the 22 kW-SynRM with the same sized and powered IM and with a different SynRM have been carried out in this study. This study has concluded that although the novel SynRM has high torque ripple values, it is better than the IM due to lack of copper losses of rotor and the previously utilized SynRM considering their efficiency classes. The efficiency class of novel SynRM is IE4, whereas that for utilized IM and previously created SynRM are IE1 and IE3, respectively.

show abstract

“…However, the sign function in the backstepping control may cause undesired chattering phenomena. Therefore, to reduce the chattering phenomena and improve the control performance, some control methods such as adaptive control [19], [20], intelligent control [21], and sliding mode control [22], [23], have been proposed to merge with the backstepping control. Therefore, one of the objectives of this study is to replace the conventional PI speed controller by an adaptive backstepping based nonlinear controller (ABNC).…”

Section: Introductionmentioning

confidence: 99%

Voltage Control of IPMSM Servo Drive in Constant Power Region With Intelligent Parameter Estimation

Lin

Wang

2022

IEEE Access

Self Cite

View full text Add to dashboard Cite

A novel voltage control scheme for an interior permanent magnet synchronous motor (IPMSM) servo drive in the constant power region with intelligent estimation of the motor parameter is proposed in this study. In the novel voltage control scheme, a feedforward voltage angle controller is proposed where an intelligent parameter estimation method by using a wavelet fuzzy neural network (WFNN) is developed to estimate the q-axis inductance online. In this study, in order to minimize the copper loss, a flux-weakening (FW) control scheme under maximum phase voltage is developed first. Then, an adaptive backstepping based nonlinear controller (ABNC) considering nonzero d-axis current is developed to improve the robustness of the speed control. The Lyapunov stability theorem is used to derive the adaptive law of the online estimation of the lumped uncertainty to ensure the asymptotical stability of the ABNC. Moreover, a feedforward voltage angle controller is developed for the voltage control where the q-axis current controller is retained in order to ensure the steady-state performance of the control system. Furthermore, the WFNN is adopted to estimate the actual q-axis inductance value online for the feedforward voltage angle controller to improve the dynamic response. In addition, some experimental results are demonstrated to verify the effectiveness of the proposed voltage control scheme with ABNC in the constant power region. INDEX TERMSInterior permanent magnet synchronous motor (IPMSM), adaptive backstepping based nonlinear controller (ABNC), maximum torque per ampere (MTPA) control, flux-weakening (FW) control, online parameter estimation, wavelet fuzzy neural network (WFNN).

show abstract

Adaptive Backstepping Control for Synchronous Reluctance Motor Based on Intelligent Current Angle Control

Cited by 38 publications

References 38 publications

A Review of Synchronous Reluctance Motor-Drive Advancements

A Review of Synchronous Reluctance Motor-Drive Advancements

Design and Analysis of a Rotor for a 22 kW Transversally Laminated Anisotropic Synchronous Reluctance Motor

Voltage Control of IPMSM Servo Drive in Constant Power Region With Intelligent Parameter Estimation

Contact Info

Product

Resources

About