Review of Methods for Real-Time Loss Minimization in Induction Machines

Bazzi, Ali M.; Krein, P.T.

doi:10.1109/tia.2010.2070475

Cited by 170 publications

(58 citation statements)

References 42 publications

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“…Here the effectivity of loss minimization depends on the exact computation of the machine parameters, e.g., of resistances and inductivity [3]. For developing the LMC one takes into account the model equations (Chapter 3.1) in the stationary state.…”

Section: The Control Methods Employedmentioning

confidence: 99%

Energy Consumption of an Electrified Light Duty Vehicle by considering the Link Voltage’s Variation

Menn¹,

Mittelstädt²,

Henke³

2016

WEVJ

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The present paper outlines an analysis of the energy consumption of a light commercial vehicle that is powered purely electrically by an induction machine. The question was to what extent energy consumption is impacted by two defined aspects: On the one hand these are different control concepts for the traction machine and on the other hand varying link voltage. At first the influence of the controls on the energy consumption of the drive unit will be analyzed, followed by an efficiency analysis that takes into account the different controls at varying link voltage.

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Section: The Control Methods Employedmentioning

confidence: 99%

Energy Consumption of an Electrified Light Duty Vehicle by considering the Link Voltage’s Variation

Menn¹,

Mittelstädt²,

Henke³

2016

WEVJ

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“…where q i is the steady state value of q i and ψ * 0>0 is a small flux to avoid singularities in (8), (14), (16) and (19) at zero torque reference T * =0.…”

Section: Flux Reference Selection To Achieve Mtpa Conditionmentioning

confidence: 99%

Maximum Torque-per-Amp Control for Traction IM Drives: Theory and Experimental Results

Bozhko

Dymko

Kovbasa

et al. 2017

IEEE Trans. on Ind. Applicat.

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-A novel maximum torque per Ampere (MTPA) controller for induction motor (IM) drives is presented. It is shown to be highly suited to applications that do not demand an extremely fast dynamic response, for example electric vehicle drives. The proposed MTPA field oriented controller guarantees asymptotic torque (speed) tracking of smooth reference trajectories and maximises the torque per Ampere ratio when the developed torque is constant or slow varying. An outputfeedback linearizing concept is employed for the design of torque and flux subsystems to compensate for the torque-dependent flux variations required to satisfy the MTPA condition. As a first step, a linear approximation of the IM magnetic system is considered. Then, based on a standard saturated IM model, the nonlinear static MTPA relationships for the rotor flux are derived as a function of the desired torque, and a modified torque-flux controller for the saturated machine is developed. The flux reference calculation method to achieve simultaneously an asymptotic field orientation, torque-flux decoupling and MTPA optimization in steady state is proposed. The method guarantees singularity-free operation and can be used as means to improve stator current transients. Experimental tests prove the accuracy of the control over a full torque range and show successful compensation of the magnetizing inductance variations caused by saturation. The proposed MTPA control algorithm also demonstrates a decoupling of the torque (speed) and flux dynamics to ensure asymptotic torque tracking. In addition, a higher torque per Ampere ratio is achieved together with an improved efficiency of electromechanical energy conversion.

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“…A conceção/ novos materiais aplicados nos motores [6] e o desenvolvimento de algoritmos de minimização de perdas [14] enquadram-se nos esforços referidos.…”

Section: Aplicação De Motores Síncronos De íManes Permanentes E Motorunclassified

“…Embora exista uma grande quantidade de algoritmos de minimização de perdas (AMP) que têm sido desenvolvidos para os MI, MSIP e MRC, este é um assunto que continua a merecer a atenção de vários investigadores -veja-se o elevado número de exemplos referidos em [7] e [14], apenas para MI. Atendendo ao reforço do interesse dos MI em VE, apresentase uma breve referência aos AMP para estas máquinas.…”

Section: Algoritmos De Minimização De Perdas Para MIunclassified

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Aplicação de Motores Síncronos de Ímanes Permanentes e Motores de Indução em Veículos Elétricos

Melo¹

2017

neutroaterra

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Review of Methods for Real-Time Loss Minimization in Induction Machines

Cited by 170 publications

References 42 publications

Energy Consumption of an Electrified Light Duty Vehicle by considering the Link Voltage’s Variation

Energy Consumption of an Electrified Light Duty Vehicle by considering the Link Voltage’s Variation

Maximum Torque-per-Amp Control for Traction IM Drives: Theory and Experimental Results

Aplicação de Motores Síncronos de Ímanes Permanentes e Motores de Indução em Veículos Elétricos

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