Universal Full-Speed Sensorless Control Scheme for Interior Permanent Magnet Synchronous Motors

Xiao, Dianxun; Nalakath, Shamsuddeen; Filho, Silvio Rotilli; Fang, Gaoliang; Dong, Alice; Sun, Yingguang; Wiseman, Jason; Emadi, Ali

doi:10.1109/tpel.2020.3023140

Cited by 75 publications

(24 citation statements)

References 34 publications

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“…Citation information: DOI 10.1109/OJIES.2021.3076807, IEEE Open Journal of the Industrial Electronics Society the machine. From (5), it can be seen that current regulation presents a challenge, given that l(θ, i) and e b are dependent on both position and phase current, requiring the use of robust controllers.…”

Section: A Srm Modelmentioning

confidence: 99%

“…Electric vehicles (EVs) and hybrid EVs have been attracting much attention, specially due to increasing governmental support programs. Permanent magnet synchronous motors (PMSMs) are often used for EV applications, given they present high efficiency and superior power density when compared to other electric motors [1]- [5]. However, rare-earth materials, used in the production of permanent magnets, present some disadvantages, such as high cost and irreversible demagnetization in high-temperature conditions.…”

Section: Introductionmentioning

confidence: 99%

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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.

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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: A Srm Modelmentioning

confidence: 99%

Section: Introductionmentioning

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.

Self Cite

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show abstract

“…High-performance position-sensorless control of PMSMs relies on accurate motor parameters, such as stator resistance, stator inductance, and magnetic flux linkage. Fundamentalfrequency-based methods, available at medium and high speed, are considered to be more sensitive to parameter mismatch due to the motor model dependence [84]. For low-speed sensorless control, signal-injection-based schemes are motor-parameter-independent, while the accurate motor parameters are still expected for robust current/torque control performance [85].…”

Section: B Motor-parameter-adaptive Position Observer 1) Effects Of mentioning

confidence: 99%

“…Frequency-adaptive position observers have drawn increasing attention recently in high-speed PMSM sensorless control due to the higher estimation accuracy under distorted conditions. Most of the existing position observers exhibit a low-pass frequency characteristic, such as SMO [41], [45], [105]- [107], PLL-based open-loop estimation [76], [84], [108], and disturbance observers [109]- [113]. These observers can reduce the current measurement noises due to the low-pass frequency response or improve the load transient performance based on the disturbance compensation.…”

Section: Frequency-adaptive Position Observersmentioning

confidence: 99%

Observers for High-Speed Sensorless PMSM Drives: Design Methods, Tuning Challenges and Future Trends

et al. 2021

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Rotor position and speed estimation methods are consolidated to reduce the cost and volume of permanent magnet synchronous motor (PMSM) sensorless control drives while maintaining high performance. Advanced nonlinear algorithms require accurate design for precise estimation tracking throughout the entire PMSM operation range. This paper presents a broad review of the main high-speed estimation methods for sensorless PMSM drives. First, the stability constraints and design methodologies of the main estimation techniques presented in the literature are discussed. In the second part, it is investigated the new observer design trends, which are used under non-ideal conditions, such as robustness to distortions, the effects of parameter variation, sensorless parameter estimation, and low sampling-frequency-to-speed ratio operation. Future trends on the design of observers for high-speed sensorless PMSM drives are also discussed.INDEX TERMS High performance drives, permanent magnet synchronous motors, sensorless control, state observer design.

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“…In recent years, many methods have been studied in the literature for sensorless control of PMSM drives [6][7][8][9][10]. Most of the sensorless control technologies are divided into two categories.…”

Section: Introductionmentioning

confidence: 99%

An Improved Super-Twisting High-Order Sliding Mode Observer for Sensorless Control of Permanent Magnet Synchronous Motor

Zhao

Wang

2021

Energies

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This article presents an improved super-twisting high-order sliding mode observer for permanent magnet synchronous motors to achieve high-performance sensorless control. The proposed observer is able to simultaneously estimate rotor position and speed, as well as track parameter disturbances online. Then, according to the back-EMF model, the sensorless observer is further constructed to improve the estimation effect. The estimated rotor position and speed are used to replace the actual values detected by the sensor, and the estimated parameter disturbances are considered as feedback values to compensate the command voltage. In this way, not only is the estimation accuracy improved, but the robustness against uncertainties is also enhanced. Simulation and experimental results show that the proposed observer can effectively track the rotor position and speed and obtain good dynamic and steady-state performance.

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Universal Full-Speed Sensorless Control Scheme for Interior Permanent Magnet Synchronous Motors

Cited by 75 publications

References 34 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

Observers for High-Speed Sensorless PMSM Drives: Design Methods, Tuning Challenges and Future Trends

An Improved Super-Twisting High-Order Sliding Mode Observer for Sensorless Control of Permanent Magnet Synchronous Motor

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