Performance Comparison Between Surface-Mounted and Interior PM Motor Drives for Electric Vehicle Application

Pellegrino, Gianmario; Vagati, Alfredo; Guglielmi, Paolo; Boazzo, Barbara

doi:10.1109/tie.2011.2151825

Cited by 435 publications

(180 citation statements)

References 16 publications

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“…As the demand for pure (PEV) and hybrid (HEV) electric vehicles increases, the challenge to design and manufacture high torque density, wide speed range electric motors for these demanding applications is highlighted. Permanent magnet based brushless-DC motors, have been heavily explored, such as those in [2][3][4]. Induction motor drives have also been considered [5,6] and there has been a recent resurgence in switched reluctance (SRM) technology for future traction applications.…”

Section: Introductionmentioning

confidence: 99%

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Spargo

Mecrow

Widmer

et al. 2015

IEEE Trans. on Ind. Applicat.

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Additional information: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. show that the fractional slot-concentrated wound machine can exhibit a higher efficiency and torque density when compared to conventional synchronous reluctance and the induction motor and the electromagnetic model is validated through testing of a prototype machine with thermal results also reported. Despite the many benefits, high torque ripple and low power factor reduce the topologies desirability and are identified as an area of further research.

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Section: Introductionmentioning

confidence: 99%

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Spargo

Mecrow

Widmer

et al. 2015

IEEE Trans. on Ind. Applicat.

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“…Data available in ref. [15] were used to quantify losses in the electric motor. finally, the ICe efficiency was acquired from ref.…”

Section: Storage Systemmentioning

confidence: 99%

Conceptual design upgrade on hybrid powertrains resulting from electric improvements

Passalacqua¹,

Lanzarotto²,

Repetto³

et al. 2017

Int. J. TDI

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hybrid vehicles have experienced a great boom in recent years thanks to the increasing spread of 'parallel' architectures, often realized by a planetary gear train (hybrid Synergy Drive).at the same time, an enhancement of electrical and electronic components has been experienced; these improvements especially concern reliability and efficiency. Particularly, the possibility of using supercapacitors with increasing storage performances makes possible to manage higher power flows together with a superior efficiency. These innovations may challenge the architecture used nowadays on medium size cars.The hybrid series architecture, which allows the optimal management of the combustion engine, has been disadvantaged until now by the electric powertrain efficiency.In the current scenario, this architecture could benefit from the above-mentioned technology, becoming a competitive alternative to the actual powertrain configurations. The aim of this article is the efficiency analysis, in order to evaluate the operational energy efficiency achievable thanks to this configuration. This analysis will be carried out considering all the possible working conditions of the different powertrains.

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“…Electric vehicle (EV) has been the new development point of motor industry because of the advantages of zero pollution and high energy efficiency [1][2][3]. Li-ion batteries with high energy density, good cycle-life performance, and low self-discharge rate [4][5][6][7] are getting more widely used in electric vehicles (EVs).…”

Section: Introductionmentioning

confidence: 99%

An ECM-PSO based optimal charging current pattern searching for Li-ion batteries

Min¹,

Sun²,

Liu³

et al. 2017

Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)

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Abstract. EV battery charging is growing in importance as it has a direct influence on the EV performance. Multistage Constant Current (MCC) charging strategy is an effective rapid charging method. This paper proposes an ECM-PSO algorithm to search for the optimal current pattern of the MCC charging strategy. The MCC charging model is built according to the Li-ion battery equivalent circuit model, and the object function for the ECM-PSO optimization was formulated and the optimal current pattern of the MCC charging method was obtained through the ECM-PSO algorithm. The experimental result shows that the obtained current pattern is capable of charging the batteries to 87.7% of the rated capacity within 36.5 min. Compared with the conventional CC-CV charging method, the proposed charging strategy has a performance improvement of 60.3% in charging time reduction, and the average temperature rise during the proposed MCC charging process is 0.5 ℃ lower than the CC-CV charging method.

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Performance Comparison Between Surface-Mounted and Interior PM Motor Drives for Electric Vehicle Application

Cited by 435 publications

References 16 publications

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Application of Fractional-Slot Concentrated Windings to Synchronous Reluctance Motors

Conceptual design upgrade on hybrid powertrains resulting from electric improvements

An ECM-PSO based optimal charging current pattern searching for Li-ion batteries

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