A simplified characterization method including saturation effects for permanent magnet Machines

Cintrón-Rivera, Jorge G.; Babel, Andrew S.; Montalvo-Ortiz, Eduardo E.; Foster, Shanelle N.; Strangas, Elias G.

doi:10.1109/icelmach.2012.6349974

Cited by 32 publications

(18 citation statements)

References 11 publications

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“…Both of these machine designs were characterized with FEA, using the procedure from [13] and [14]. The spoke-type PMSM was also characterized experimentally in order to validate the results obtained from FEA.…”

Section: Resultsmentioning

confidence: 99%

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Comparison between a spoke-type PMSM and a PMASynRM using ferrite magnets

Montalvo-Ortiz

Foster

Cintrón-Rivera

et al. 2013

2013 International Electric Machines &Amp; Drives Conference

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Increasing concerns over costs and supply of rare earth magnets have introduced more attention to Permanent Magnet Synchronous Machine (PMSM) designs that can work with ferrite magnets. Ferrite magnets are weaker in comparison to rare earth magnets which makes it a challenge to achieve high torque density. In light of this, literature has introduced several PMSM designs that show an improved performance despite the challenges of ferrite magnets. This paper presents a comparison between the spoke-type PMSM design and the Permanent Magnet Assisted Synchronous Reluctance Machine (PMASynRM), both using ferrite magnets. The spoke type PMSM is based on an existing design, whereas the PMASynRM is designed by changing the configuration of the magnets in the rotor and using a lower number of poles. The PMASynRM design also incorporates some of the best practices from literature that are used to improve its performance. The objective is to determine which rotor configuration gives the best performance. In addition, a design used for quick implementation is presented. Finite Element Analysis (FEA) is used to analyze both designs, and some experimental results are shown.

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Section: Resultsmentioning

confidence: 99%

“…Finite Element Analysis was used for designing the PMASynRM as well as for characterizing both the PMASynRM and the spoke-type PMSM. The characterization procedure found in [13]- [14] was employed. Here, the current magnitude is swept from zero to maximum …”

Section: Fig 5 Pmasynrm Design Used For Construction Of a Prototypementioning

confidence: 99%

Comparison between a spoke-type PMSM and a PMASynRM using ferrite magnets

Montalvo-Ortiz

Foster

Cintrón-Rivera

et al. 2013

2013 International Electric Machines &Amp; Drives Conference

Self Cite

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“…The works presented in [20], [21], [22], [23], [24], [25], [26], [27], [28], [29] fall under the first category of offline identification methods using a power converter. Machine magnetic model identification test setup from [22] and the obtained current-to-flux-linkage curves are shown in Fig.…”

Section: A Identification With Power Convertermentioning

confidence: 99%

“…The thermal drift in stator resistance is taken care of through a special current vector application. A similar test strategy is adopted in [23] for estimating the machine characteristics and the results are verified in terms of estimated and measured torque values as a function of stator current vector angle γ (of Fig. 3).…”

Section: A Identification With Power Convertermentioning

confidence: 99%

“…6: Estimated and measured torque for various current magnitudes and current vector angles using characterization method of [23] -Figure used with permission from[23] Experimental results for q-axis square wave voltage injection with mechanically blocked rotor of an IPM machine. The method was proposed in[26] but the results are from the test rig implementation by the authors.…”

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Parameter identification and self-commissioning of AC permanent magnet machines - A review

Odhano

Bojoi

Popescu

et al. 2015

2015 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)

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Parameter identification of permanent magnet synchronous machines is a topic of utmost interest these days. The growing effort and investment in this field of research is largely due to the ever-expanding market share of these machines. The high-performance and efficient control of the drive depends on the accuracy with which the information about the machine connected to its terminals is available. The available identification methods are surveyed here and they are classified into offline and online strategies. Self-commissioning, in principle, is a subset of offline methods, yet it is treated separately for its importance in modern adjustable speed drives that tend to minimize the user intervention. Fully exploiting the power electronic converter and the computational power on-board a modern drive, the self-commissioning feature can be embedded in the start-up routine of the drive to estimate the parameters of the machine at hand. This paper presents a review of the parameter identification techniques and schemes investigated over the past few decades.

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Permanent magnet synchronous machines flux linkage estimation with zero steady‐state error and its field‐programmable gate array implementation

Zanuso¹,

Peretti²,

Zigliotto³

2015

IET Electric Power Applications

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The paper analyses a combined current model-voltage model estimator for flux linkages in permanent magnet synchronous machines, with the capability of converging to exact flux estimation even in presence of mismatches because of magnetic saturation. As a trend in next-generation electric drives, the whole algorithm, including both the flux estimator and the standard field-oriented control, has been implemented in a field-programmable gate array (FPGA) chip. Simulations and experimental tests, along with some figures for the FPGA selection, have been included in the study

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A simplified characterization method including saturation effects for permanent magnet Machines

Cited by 32 publications

References 11 publications

Comparison between a spoke-type PMSM and a PMASynRM using ferrite magnets

Comparison between a spoke-type PMSM and a PMASynRM using ferrite magnets

Parameter identification and self-commissioning of AC permanent magnet machines - A review

Permanent magnet synchronous machines flux linkage estimation with zero steady‐state error and its field‐programmable gate array implementation

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