A high-speed electric drive for the more electric engine

Lusignani, Davide; Barater, Davide; Franceschini, G.; Buticchi, Giampaolo; Galea, Michael; Gerada, Chris

doi:10.1109/ecce.2015.7310225

Cited by 33 publications

(13 citation statements)

References 14 publications

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“…In automotive applications, voltage source inverters (VSI) with MOSFETs as controllable switches ( Fig. 1) are mainly used to drive three-phase PMSM [1]. A VSI fed the motor with sinusoidal or trapezoidal currents according to the selected electronic control mode.…”

Section: Controller Model Descriptionmentioning

confidence: 99%

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Coupled circuit and magnetic fast model for high‐speed permanent‐magnet drive design

Gerber¹,

Gilson²,

Dubas

et al. 2018

IET Electrical Systems in Transportation

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High-speed electrical actuators used in harsh environments for automotive applications have surged in recent years. Examples comprise electrically assisted turbochargers, air compressors for fuel-cells, and waste heat recovery generators. In those kinds of applications, the temperature, size and efficiency are major constraining factors. Thus, the electronic and machine designs must be properly selected and adapted to work reliably in such tough environments. Then, coupled circuit and magnetic simulations must be performed to evaluate the impact of machine control on motor and inverter losses in order to find an optimum system. However, electronic driver and electric motor optimisations based on conventional simulation tools are very time-consuming, since these are based on finite-element methods for magnetic simulations and on Kirchhoff equations resolution for electronic simulations. In this context, this study presents a fast drive system model and its application on a highpower high-speed motor. The electronic and machine performances can rapidly be analysed by changing the electronic and motors parameters and substantially reducing the time required by conventional finite-element analysis software tools.

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Section: Controller Model Descriptionmentioning

confidence: 99%

“…V abc ω e = R + jL c ω e ⋅ I abc ω e + E abc ω e (1) We can easily calculate the magnitude and the angle of V abc to create the current I abc flowing in the motor at the electrical radian frequency ω e and with the phase back-EMFs E abc . From those calculations, we define the normalised reference voltages…”

Section: Pwm Reference Calculationmentioning

confidence: 99%

Coupled circuit and magnetic fast model for high‐speed permanent‐magnet drive design

Gerber¹,

Gilson²,

Dubas

et al. 2018

IET Electrical Systems in Transportation

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show abstract

“…In automotive applications, voltage source inverters (VSI) with MOSFETs as controllable switches ( Fig. 1), are mainly used to drive 3-phase PMSM [1]. A VSI can synthesize sinusoidal or trapezoidal currents according to the electronic control mode selected.…”

Section: Electronic Model Descriptionmentioning

confidence: 99%

Coupled Electronic and Magnetic Fast Simulation for High-Speed Permanent-Magnet Drive Design

Gerber

Gilson

Depernet

et al. 2016

2016 IEEE Vehicle Power and Propulsion Conference (VPPC)

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The interest in high speed electrical machines for automotive applications has increased recently. This includes electrically-assisted turbochargers (EAT), air compressors for fuel-cells and waste heat recovery (WHR) generators. For these kinds of application working in elevated temperature environments, the losses in the machine and in the power electronics should be carefully analyzed. In this context, this paper presents a coupled electronic and magnetic simulation and its application on a high-power high-speed motor. The coupling between the two models is mainly linked to the phase currents and their impact on the electronic driver. In addition, motor performances must be considered to optimize the overall system efficiency. However, optimizations of electronic driver and electric motor are very time-consuming since they are based on finite element methods for magnetic simulations and on Kirchhoff equations resolution for electronic simulations. Therefore, this paper presents a fast coupled model to increase the computation speed and its application to optimize a system using a high-power high-speed motor with special focuses on motor rotor losses and overall efficiency.

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“…This sensorless strategy is based on a modified version of the Sliding Mode Observer (SMO) to estimate the rotor position and perform sensorless operation [12]. The most important part of this scheme is the current observer, based on the inverse magnetic model dq dq if .…”

Section: B Sliding Mode Observer (Smo)mentioning

confidence: 99%

Comparison of flux observers for sensorless control of permanent magnet assisted SynRel motors

Concari

Toscani

Barater

et al. 2016

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society

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This paper proposes the comparison among different sensorless position estimation strategies suitable for permanent magnet assisted synchronous reluctance machine drives. A machine of such type was designed and optimized aiming at improving its sensorless performance, besides minimizing the torque ripple and maximizing the power factor. Different sensorless solutions for the estimation of the magnetic flux linkage and for tracking the rotor angle are investigated and their performance compared in computer simulations. Experimental results are reported for the PM-assisted synchronous reluctance motor drive example.

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A high-speed electric drive for the more electric engine

Cited by 33 publications

References 14 publications

Coupled circuit and magnetic fast model for high‐speed permanent‐magnet drive design

Coupled circuit and magnetic fast model for high‐speed permanent‐magnet drive design

Coupled Electronic and Magnetic Fast Simulation for High-Speed Permanent-Magnet Drive Design

Comparison of flux observers for sensorless control of permanent magnet assisted SynRel motors

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