Analytical and Experimental Verification of Novel Current Waveforms for Noise Reduction in Switched Reluctance Motor

Furqani, Jihad; Wiguna, Candra Adi; Chibá, Akira; Gundogmus, Omer; Elamin, Mohammed; Sözer, Yilmaz

doi:10.1109/iemdc.2019.8785171

Cited by 14 publications

(6 citation statements)

References 11 publications

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“…With proper numerical optimization, this reference current can achieve low torque ripple, low sum of the radial force, and similar efficiency when compared with the conventional square reference current. More experimental verification of reference current (19) was recently reported in [185] and [186].…”

Section: B Current Profilingmentioning

confidence: 80%

“…Yes No [121], [122], [178]- [185], [187]- [190] DIFC Effective in a wide speed range, torque ripple can also be considered…”

Section: Discussionmentioning

confidence: 99%

“…Other current profiling methods through numerical optimization to reduce the radial force ripple can be found in [185], [187]- [190]. To make the above current profiling methods clearer, they can be summarized as: (a) the methods presented in [121], [122], [181]- [186], [188]- [191] reduce the torque ripple and radial force simultaneously, and (b) the methods shown in [182]- [186] also considered the system efficiency.…”

Section: B Current Profilingmentioning

confidence: 99%

See 2 more Smart Citations

Advanced Control of Switched Reluctance Motors (SRMs): A Review on Current Regulation, Torque Control and Vibration Suppression

Fang

Scalcon

Xiao

et al. 2021

IEEE Open J. Ind. Electron. Soc.

105

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With the increasing environmental concerns, a paradigm shift towards electric and hybrid electric vehicles is expected. Switched Reluctance Motors (SRMs) have emerged as a viable competitor to other established electrical machines. SRMs are known for their simple construction, robustness, inherent fault tolerant structure and low production and maintenance costs. Moreover, the machine has gained interest due to the absence of permanent magnets or windings in the rotor structure, which significantly reduces production costs when compared to other electric motors. The SRM, however, present some known drawbacks, such as increased torque ripple and acoustic noise production, as well as a highly nonlinear behavior. Through the use of adequate control strategies, however, the main challenges of the machine can be overcome. Thus, this paper presents a state-of-the-art review of the advanced control of SRMs, encompassing current regulation strategies, torque control strategies and vibration suppression techniques. First, two-categories of current controllers are reviewed: model-independent and model-based. Next, indirect and direct torque control methods are explored. Then, three approaches to vibration suppression are discussed, namely active cancellation, current profiling and direct instantaneous force control. Lastly, a summary of each topic is presented and suggestions of future research topics are listed.

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Section: B Current Profilingmentioning

confidence: 80%

“…Yes No [121], [122], [178]- [185], [187]- [190] DIFC Effective in a wide speed range, torque ripple can also be considered…”

Section: Discussionmentioning

confidence: 99%

Section: B Current Profilingmentioning

confidence: 99%

See 1 more Smart Citation

Advanced Control of Switched Reluctance Motors (SRMs): A Review on Current Regulation, Torque Control and Vibration Suppression

Fang

Scalcon

Xiao

et al. 2021

IEEE Open J. Ind. Electron. Soc.

105

View full text Add to dashboard Cite

show abstract

“…An optimization algorithm is employed to eliminate the higher temporal order of radial force density by using Gaussian-shaped radial force reference [7]. Also, flattening the summation of radial forces has been studied in [28]. Direct Instantaneous Force Control (DIFC) has been employed to reduce the mode-0 related vibration by controlling the overall radial force [29].…”

Section: B Noise Control At the Sourcementioning

confidence: 99%

Noise and Vibration in Switched Reluctance Motors: A Review on Structural Materials, Vibration Dampers, Acoustic Impedance, and Noise Masking Methods

2023

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Today, the majority of the commercial electrified vehicles use Interior Permanent Magnet Motors (IPMSMs) for propulsion. An IPMSM can deliver high starting torque and high efficiency in the low-and medium-speed operation, which makes it attractive for propulsion applications. However, IPMSMs generally utilize rare-earth permanent magnets and there are growing concerns about the price volatility and supply chain of these materials. Switched Reluctance Motors (SRMs) can potentially replace IPMSMs in various applications including propulsion. An SRM has a simple and low-cost construction, and it can provide reliable operation at high-speed and high-temperature conditions. Compared to IPMSMs, SRMs radiate considerably higher acoustic noise, which have historically hindered their widespread acceptance. Various approaches to mitigate acoustic noise and vibration at the source level have already been explored in the literarture by improving the electromagnetic design and current control. This paper explores multiple noise and vibration mitigation methods that can be applied at the transmission stage. First, the noise comparison between the Internal Combustion Engine (ICE) and SRMs is discussed, and then the methods used for ICEs are presented for their applicability to SRMs.

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“…Huang H B et al [9] proposed a new noise source identification method based on interval analysis to identify and reduce the noise generated by the suspension structure of electric vehicles. Furqani J et al [10] analyzed and tested a certain type of switched reluctance motor and verified that adopting new current waveform could reduce noise. Literature [11][12][13] has modeled and suppressed motor noise, providing theoretical basis and analytical method for noise prediction, optimization and evaluation of motors.…”

Section: Introductionmentioning

confidence: 99%

Research on the characteristics of EV interior sound quality and its dynamic active control system design and development un-der accelerated driving conditions

Zhang,

Li,

Jiang

et al. 2024

PLoS ONE

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In order to improve the interior sound quality of Electric Vehicles (EV), solve the problem of low sense of power and comfort of the interior sound as well as the large electromagnetic excitation order noise of motor and the sharp interior sound, this article designs a dynamic active sound control system for EV under accelerated driving conditions. Firstly, by comparing and analyzing the sound spectrum characteristics of fuel vehicle (FV) and EV during acceleration, a short-time Fourier transform (STFT) is adopted to extract and synthesize the engine sound. Secondly, the influence of the engine order composition and the energy distribution in the frequency domain on the sound quality of the vehicle is analyzed, and an active control system for sound quality is proposed. And the software and hardware development of the active control sound system is completed. Finally, through real-vehicle testing and verification, the sense of comfort and power of the EV interior sound has been greatly improved during acceleration, and the total value of interior sound can meet the requirement. The sound pressure level and loudness of interior sound have been increased, and the sharpness of the sound inside the vehicle has been improved, with a maximum reduction of 1.0acum.

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Analytical and Experimental Verification of Novel Current Waveforms for Noise Reduction in Switched Reluctance Motor

Cited by 14 publications

References 11 publications

Advanced Control of Switched Reluctance Motors (SRMs): A Review on Current Regulation, Torque Control and Vibration Suppression

Advanced Control of Switched Reluctance Motors (SRMs): A Review on Current Regulation, Torque Control and Vibration Suppression

Noise and Vibration in Switched Reluctance Motors: A Review on Structural Materials, Vibration Dampers, Acoustic Impedance, and Noise Masking Methods

Research on the characteristics of EV interior sound quality and its dynamic active control system design and development un-der accelerated driving conditions

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