Performance Improvement of Induction Motor Current Controllers in Field-Weakening Region for Electric Vehicles

Liu, Yang; Zhao, Jin; Wang, Rui; Huang, Chengguang

doi:10.1109/tpel.2012.2217757

Cited by 41 publications

(19 citation statements)

References 25 publications

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“…As noted in [38], they are not as efficient (with high rotor losses) or as torque dense as a PM machine, the inverter usage factor can be low, and the control (usually a flux vector control) at low speed can be an issue. Much work has been done to improve the controllability [42].…”

Section: Copper Cage Immentioning

confidence: 99%

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Boldea

Tutelea

Parsa

et al. 2014

IEEE Trans. Ind. Electron.

696

245

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Hybrid and electric vehicle technology has seen rapid development in recent years. The motor and the generator are at the heart of the vehicle drive and energy system and often utilize expensive rare-earth permanent magnet (PM) material. This paper reviews and addresses the research work that has been carried out to reduce the amount of rare-earth material that is used while maintaining the high efficiency and performance that rare-earth PM machines offer. These new machines can use either less rare-earth PM material, weaker ferrite magnets, or no magnets; and they need to meet the high performance that the more usual interior PM synchronous motor with sintered neodymium-iron-boron magnets provides. These machines can take the form of PM-assisted synchronous reluctance machines, induction machines, switched reluctance machines, wound rotor synchronous machines (claw pole or biaxially excited), doublesaliency machines with ac or dc stator current control, or brushless dc multiple-phase reluctance machines.

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Section: Copper Cage Immentioning

confidence: 99%

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Boldea

Tutelea

Parsa

et al. 2014

IEEE Trans. Ind. Electron.

696

245

View full text Add to dashboard Cite

show abstract

“…Thus, they are widely used for conventional drive applications and high-performance applications [1], [2]. Most of these applications require adjustable-speed drives and/or suitable control performances, such as a wide operating range and appropriate dynamics.…”

Section: Introductionmentioning

confidence: 99%

Gain Design of an Adaptive Full-order Observer Using a Pole Placement Technique for Speed Sensorless Induction Motor Drives

Yoo¹,

Han²,

Son³

et al. 2016

Journal of Power Electronics

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This paper proposes a design guideline for the feedback gain of the adaptive full-order observer in the speed sensorless control of induction machines. The performance of the adaptive full-order observer is dependent on its feedback gain. This paper presents a pole placement method for the observer feedback gain design to improve the estimation performance of the speed adaptive observer. In the proposed method, the observer poles can be chosen independently of the induction motor poles. Instead, they can be positioned according to the operating speed. An analysis and experimental results obtained with the proposed method reveals better performances under general operating conditions.

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“…The drive systems operate under a field-weakening mode in high-speed areas [1]- [3]. Therefore, the increase in copper loss is a major problem.…”

Section: Introductionmentioning

confidence: 99%

Study of the Magnetization Method Suitable for Fractional-Slot Concentrated-Winding Variable Magnetomotive-Force Memory Motor

Maekawa

Yuki

Matsushita

et al. 2014

IEEE Trans. Power Electron.

111

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This paper describes a variable magnetomotive-force memory motor with a fractional-slot concentrated winding. We propose a method for optimal control of magnetization suitable for a fractional-slot concentrated winding. Our result shows that variable magnetized magnets are more highly magnetized when a fractional-slot concentrated winding is used than those using the conventional method.Index Terms-Current control, concentrated winding, fractional slot, magnetization, permanent-magnet synchronous motor (PMSM), variable magnetomotive-force memory motor.

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Performance Improvement of Induction Motor Current Controllers in Field-Weakening Region for Electric Vehicles

Cited by 41 publications

References 25 publications

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Automotive Electric Propulsion Systems With Reduced or No Permanent Magnets: An Overview

Gain Design of an Adaptive Full-order Observer Using a Pole Placement Technique for Speed Sensorless Induction Motor Drives

Study of the Magnetization Method Suitable for Fractional-Slot Concentrated-Winding Variable Magnetomotive-Force Memory Motor

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