Active Cancellation of Vibration in Switched Reluctance Motor Using Mechanical Impulse Response Method

Kimpara, Marcio L. M.; Wang, Shiliang; Caicedo-Narvaez, Carlos; Chen, Tianyu; Pinto, J.O.P.; Silva, Luiz Eduardo Borges da; Moallem, Mehdi; Fahimi, Babak

doi:10.1109/tec.2019.2916401

Cited by 20 publications

(8 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The work of [170] employs variable bus voltage, provided by a front-end circuit, to force the phase current to be controlled under switching angle control at all operating conditions, enabling the two-stage commutation method to be effectively applied at all times. The switching instant in [171] is arranged in a way to at least partially cancel the vibration generated by the previous switching instant, reducing noise while in current chopping mode. Additional improvements to the conventional two-stage commutation method can be found on [172]- [177].…”

Section: A Active Vibration Cancellationmentioning

confidence: 99%

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.

View full text Add to dashboard Cite

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.

show abstract

Section: A Active Vibration Cancellationmentioning

confidence: 99%

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.

View full text Add to dashboard Cite

show abstract

“…As mentioned in item section II.C, the addition of an arc to the base of the stator tooth is beneficial to shift the first vibration modes to higher frequencies. Concerning the SRM drive, it is possible to computationally build an optimal profile for the excitation current, in which an active cancelation of the vibration is implemented [20]. Another approach is the increasing of the switching frequency, which is applicable in low-medium speed range, due to the rise of the back-EMF in high operation speeds [21].…”

Section: A Design Considerations For Reduction Of Acoustic Noisementioning

confidence: 99%

Multi-Physics Simulation of 6/4 Switched Reluctance Motor by Finite Element Method

Reis¹,

Kimpara²,

Pinto³

et al. 2021

Eletrônica de Potência

Self Cite

View full text Add to dashboard Cite

The switched reluctance motor (SRM) performance can be improved by either drive control and/or machine design. However, the drive control may be more complex and expensive depending on the SRM design, whereas a favorable SRM design may result in simpler and cheaper drive control system. In order to evaluate the SRM performance before designing the control/drive system, it is important carrying out a multiphysics simulation of the machine, in such way that if electromagnetics, structural and thermal performance do not cope with the requirements for simpler control/drive system, the SRM can be redesigned until reach a feasible goal. This paper presents a comprehensive simulation analysis of a 6/4 three-phase SRM using the finite element method as evaluation approach for future use in optimization design techniques. First, the main geometrical parameters of the motor were calculated and then static and dynamic simulations were conducted to analyze the motor electromagnetic performance. Afterwards, the natural frequencies and vibration modes were found through modal analysis. Finally, the thermal analysis was accomplished to investigate the internal temperature rise due to the copper losses. The analysis has been performed in ANSYS package, providing an insightful guidance for the near optimum motor designing stage.

show abstract

“…The switched reluctance motor (SRM) is especially suitable for electric vehicles due to its small starting current and large starting torque [1][2][3]. However, the torque ripple of SRM is very serious, which will cause certain vibration and noise [4][5][6][7], which is also one of the reasons that hinders its development in the field of electric vehicles. There has become a research hotspot in the field of SRM to better control the instantaneous torque of SRM and suppress the torque ripple [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

A torque sharing function with online compensation of excitation current control method for torque ripple reduction in electric excitation auxiliary switched reluctance motor drives

Meng

Liu

Lou

et al. 2022

IET Electric Power Appl

View full text Add to dashboard Cite

Active Cancellation of Vibration in Switched Reluctance Motor Using Mechanical Impulse Response Method

Cited by 20 publications

References 16 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

Multi-Physics Simulation of 6/4 Switched Reluctance Motor by Finite Element Method

A torque sharing function with online compensation of excitation current control method for torque ripple reduction in electric excitation auxiliary switched reluctance motor drives

Contact Info

Product

Resources

About