A Review of Fixed Switching Frequency Current Control Techniques for Switched Reluctance Machines

Dhale, Sumedh; Nahid‐Mobarakeh, Babak; Emadi, Ali

doi:10.1109/access.2021.3064660

Cited by 17 publications

(6 citation statements)

References 87 publications

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“…Additionally, using a linear controller makes it easier to utilize the PWM module in DSPs and synchronize with other control systems. Different fixed frequency control strategies for SRM drives are reviewed in [28]. However, to the best of the authors' knowledge, there are no research papers in the literature that present a systematic approach to digital control development for an SRM drive using a single current sensor for medium-power applications.…”

Section: Introductionmentioning

confidence: 99%

A Systematic Approach to Digital Control Development for Four-Phase SRM Drive Using Single Current Sensor for Medium Power Applications

Ali,

Dominic,

Prabhakaran

2024

IEEE Access

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In the realm of medium-power high-volume applications, Switched Reluctance Motor (SRM) drives hold great advantages over other motors. However, the SRM drive must be optimized to reduce cost without compromising the performance for medium power applications. This paper presents a novel SRM drive utilizing a Miller converter-fed SRM motor with a single current sensor, offering a comprehensive control development procedure encompassing system modeling, design procedures, dynamic simulation, analysis, and experimental validation. The SRM is characterized through finite element analysis (FEA) to derive a MATLAB Simulink simulation model, and the conduction angle is optimized for drive efficiency through parametric simulation studies. The linear SRM model for control design is obtained via small signal analysis. Speed and current controllers are designed using the K-factor method, and the efficacy of the proposed drive is rigorously evaluated across various operating modes in MATLAB Simulink. Additionally, a hardware prototype is developed and the digital control algorithm is implemented on the DSP microcontroller TMS320F28379D based on the designed controllers to further assess drive performance. The results obtained validate the robustness and dynamic performance of the SRM drive across variable speed, variable torque, and constant power modes of operation.INDEX TERMS switched reluctance motor (SRM), linearized model, control design, speed control, current control, medium power applications.

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Section: Introductionmentioning

confidence: 99%

A Systematic Approach to Digital Control Development for Four-Phase SRM Drive Using Single Current Sensor for Medium Power Applications

Ali,

Dominic,

Prabhakaran

2024

IEEE Access

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“…It not only has good adaptability to parameter change, but also can achieve good control for complex system [7]. One of the advantages of fuzzy control is that for complex controlled objects, there is no need to establish an accurate mathematical model, the designed controller directly applies fuzzy control to the entire control system [8][9][10], which can achieve a good control effect, and can also improve the speed regulation performance of the disk type switched reluctance motor, improve the dynamic response of the motor speed. The use of fuzzy control method to realize the control of the disk type switched reluctance motor has certain practical value.…”

Section: Introductionmentioning

confidence: 99%

Axial field disk type reluctance motor research based on fuzzy PI

Li,

Liu,

Sun

et al. 2023

Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023)

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The advantages of switched reluctance motor and disk motor are pooled by axial field disk type reluctance motor. Therefore, the motor has the characteristics of low-cost, high-power density and compact structure. This paper has studied the fuzzy PI control to realize the control of axial field disk type switched reluctance motor, and gives the details of the control method. According to the contact between the motor’s switching angle and the output torque, fuzzy control rules are designed with motor speed and speed deviation rate, PI control is introduced to compensate the control blind area in fuzzy control at low speed. The simulation model of motor fuzzy PI control is established, and two simulation experiments of single PI control and fuzzy PI control are carried out respectively, the simulation results show that fuzzy PI control has good performance and is suitable for speed control of axial field disk type switched reluctance motor.

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“…However, severe torque ripple limits its performance and application range. For solving this problem, many methods are designed, including torque distribution control (TSF), direct torque control, indirect torque control, and various control methods [5,6].…”

Section: Introductionmentioning

confidence: 99%

Torque Ripple Suppression of Switched Reluctance Motor Based on Fuzzy Indirect Instant Torque Control

2022

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High torque ripple limits the industrial application of switched reluctance motor (SRM) due to the deep magnetic saturation. This paper proposes a fuzzy indirect instant torque control (IITC) to suppress torque ripple. First, a fuzzy controller is developed to generate a compensation current according to the torque error. The input factor is then proposed and combined with artificial experience. Moreover, considering the relationship between current and electromagnetic torque, the output factor is appropriately designed according to the linearized inductance derivative. Finally, based on a three-phase 12/8 SRM, simulation and experimental results are provided to demonstrate the effectiveness of the proposed fuzzy IITC at torque ripple suppression. Compared with traditional proportion differentiation (PD) IITC, the fuzzy IITC proves its superiority in reducing torque ripple.

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A Review of Fixed Switching Frequency Current Control Techniques for Switched Reluctance Machines

Cited by 17 publications

References 87 publications

A Systematic Approach to Digital Control Development for Four-Phase SRM Drive Using Single Current Sensor for Medium Power Applications

A Systematic Approach to Digital Control Development for Four-Phase SRM Drive Using Single Current Sensor for Medium Power Applications

Axial field disk type reluctance motor research based on fuzzy PI

Torque Ripple Suppression of Switched Reluctance Motor Based on Fuzzy Indirect Instant Torque Control

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