Adaptive Current Control for the SRM

Schroder, G.; Bekiesch, J.

doi:10.1109/isie.2005.1528890

Cited by 7 publications

(3 citation statements)

References 5 publications

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“…As a solution, some strategies make use of EMF compensation. In [51] and [52] back-EMF is estimated offline, from flux-linkage data. The results are then stored in lookup tables, which are used in the digital implementation.…”

Section: ) Linear Controllersmentioning

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.

113

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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: ) Linear Controllersmentioning

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.

113

View full text Add to dashboard Cite

show abstract

“…However the nonlinearity of the plant poses difficulty in the design of such linear controller. Some authors have proposed variable PI gains [8], [10] with back-emf compensation. In [8] a look-up table is used for back-emf compensation, while the controller gain is determined either using a look-up table or through equations This work was supported by the Department of Heavy Industry, Govt.…”

Section: Introductionmentioning

confidence: 99%

“…Some authors have proposed variable PI gains [8], [10] with back-emf compensation. In [8] a look-up table is used for back-emf compensation, while the controller gain is determined either using a look-up table or through equations This work was supported by the Department of Heavy Industry, Govt. of India, under the project titled "Off-line and real-time simulators for electric vehicles/hybrid electric vehicles systems".…”

Section: Introductionmentioning

confidence: 99%

Linearised modelling of switched reluctance motor for closed loop current control

Ahmad

Narayanan

2014

2014 IEEE 6th India International Conference on Power Electronics (IICPE)

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Proportional Integral (PI) controller based current control is widely employed in different motor drives. However, in case of switched reluctance motor (SRM), the non-linearity and double saliency of the motor make the modelling and controller design challenging. This paper attempts linearisation of the flux linkage characteristic of the SRM at different operating points. The models include saturation and back-emf in an effective manner, as compared to existing methods. The different linearised models are evaluated for the purpose of current controller design. An effective method of controller design is found which directly relates the machine parameters to the controller gains.

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A new Sensorless Control for the Switched Reluctance Machine

Bekiesch

Schroder

2006

2006 12th International Power Electronics and Motion Control Conference

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Adaptive Current Control for the SRM

Cited by 7 publications

References 5 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

Linearised modelling of switched reluctance motor for closed loop current control

A new Sensorless Control for the Switched Reluctance Machine

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