Advanced Torque and Current Control Techniques for PMSMs with a Real-time Simulator Installed Behavior Motor Model

Tanabe, Ryo; Akatsu, Kan

doi:10.1541/ieejjia.5.167

Cited by 16 publications

(4 citation statements)

References 12 publications

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“…In Ref. , the authors propose advanced torque and current control techniques by using a real‐time simulator, which includes a precise PMSM model. The PMSM model is created by FEA, which can take into account the spatial harmonics and magnetic saturation.…”

Section: Novel Control Methodsmentioning

confidence: 99%

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A research trend of electric machines with development of finite element analysis

Hijikata

Akatsu

2017

IEEJ Transactions Elec Engng

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Finite element analysis (FEA) has rapidly developed in the past three decades. In case of the magnetic field analysis, many researchers have proposed different electric machines by using FEA in order to achieve high efficiency, high torque density, low torque ripple, and so on. For further development of electric machines, this paper presents a literature survey on the state‐of‐the‐art research trends of the electric machine related to FEA in the last 3 years. © 2017 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

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Section: Novel Control Methodsmentioning

confidence: 99%

“…These achievements have been highlighted by many researchers who have proposed novel approaches to improve motor performance. Three groups of topics will be introduced in this paper: optimal design methods , novel motor structures , and novel control methods .…”

Section: Introductionmentioning

confidence: 99%

A research trend of electric machines with development of finite element analysis

Hijikata

Akatsu

2017

IEEJ Transactions Elec Engng

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“…The second is radial electromagnetic power (also known as radial force (2) ), which occurs in an even order electrical angular frequency. The suppression of torque ripple has been investigated by methods such as optimizing the magnet arrangement and position of the flux barrier (3) , giving a skew on rotor (4) (5) , and superimposing a compensated current applied to the PMSM (6) (7) . Suppressing the radial force, giving the skew on the rotor (5) , and superimposing the compensated current has been proposed.…”

Section: Introductionmentioning

confidence: 99%

Reduction of 12th Radial Force in Double Inverter Fed Permanent-Magnet Motors

Soeda

Haga

2022

IEEJ Journal IA

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This paper proposes a control method to suppress vibrations in a double-star winding permanent-magnet synchronous motor (PMSM). The double-star winding PMSM, which has two three-phase windings, can be used to improve reliability and torque ripple cancelation. A 6th order torque ripple is canceled by providing a phase angle of 30° to the mechanical angle between the two windings. A temporal 12th order radial force vibration causes a breathing mode vibration, which uniformly deforms the stator core in a double-star winding PMSM. The breathing mode vibration is suppressed by superimposing the 6th order current. In this study, the temporal 12th order and spatial 0th order radial force, which causes the breathing mode vibration, was reduced by 86.3% by superimposing the 6th harmonic current via simulations. The radial acceleration was experimentally measured on the surface of a motor. The temporal 12th order radial acceleration on the motor surface exhibited a reduction of 66.5%.

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“…Some control methods of the PMSM using this technique have been already proposed and the specification of FEA based motor model have been represented in our prior work (16) . We presented direct torque control using FEA based motor model to reduce torque ripple due to spatial harmonics (17) .…”

Section: Introductionmentioning

confidence: 99%

Advanced Torque Control of Permanent Magnet Synchronous Motor Using Finite Element Analysis Based Motor Model with a Real-time Simulator

Tanabe

Akatsu

2017

IEEJ Journal IA

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This study proposes advanced torque control of permanent magnet synchronous motors (PMSMs) using a finite element analysis (FEA) based motor model with a real-time simulator. This model can simulate the behavior of an actual motor including nonlinear characteristics such as spatial harmonics and magnet saturations. Therefore, model-based control with an FEA based motor model is advantageous for motor control. This study aims to achieve advanced motor control and drive techniques. In this study, high performance torque control techniques for PMSMs are proposed. The proposed torque control is developed based on direct torque control with torque prediction. This method can achieve fast response and smooth torque production. Its effectiveness is verified through simulations and experiments.

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Advanced Torque and Current Control Techniques for PMSMs with a Real-time Simulator Installed Behavior Motor Model

Cited by 16 publications

References 12 publications

A research trend of electric machines with development of finite element analysis

A research trend of electric machines with development of finite element analysis

Reduction of 12th Radial Force in Double Inverter Fed Permanent-Magnet Motors

Advanced Torque Control of Permanent Magnet Synchronous Motor Using Finite Element Analysis Based Motor Model with a Real-time Simulator

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