Design of Coupling Cancellation Control for a Double-winding PMSM

Satake, Akira; Okamoto, Yuriko; Satoru, Kato

doi:10.1541/ieejjia.6.29

Cited by 16 publications

(7 citation statements)

References 14 publications

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“…Eswar et al [16] designed a modified predictive torque control for an open-end winding induction motor by replacing the flux control with an equivalent reactive torque control to satisfy the torque and flux control objectives of the same units for achieving an improved control response. In addition to the system modeling, the coupling cancellation control and faulty operation of a DWM have been widely investigated [17][18][19]. However, the control systems and methods proposed in the previous studies have not considered the current variation principle of a fuel cell because the main DC-DC converter has been eliminated.…”

Section: Dual Winding Motor Control Methodsmentioning

confidence: 99%

Steady-State Control of Fuel Cell Based on Boost Mode of a Dual Winding Motor

Cheng

Chang

et al. 2021

Energies

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In recent years, a dual winding motor drive has been proposed in the field of fuel cell vehicles due to its advantages of good performance and high robustness. This new topology and its basic control method have been widely investigated. However, the previous research has not considered the current dynamic property of a fuel cell when studying the power sharing control method, but this is an important research objective for fuel cell durability. Considering the current change principle of a fuel cell, an optimal steady-state control method based on a new dual winding motor architecture boost charging is proposed to optimize the fuel cell life. In addition, in view of the current circulation problem of the fuel cell side winding in the boost mode, a Bang-Bang-PI control algorithm with a relatively constant reference value is proposed to realize the current sharing control. On this basis, the optimized control of the output current ripple of the fuel cell is realized to ensure the steady-state of the proton exchange membrane fuel cell (PEMFC). Finally, the results show that this method can control the stability of the fuel cell efficiently.

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Section: Dual Winding Motor Control Methodsmentioning

confidence: 99%

Steady-State Control of Fuel Cell Based on Boost Mode of a Dual Winding Motor

Cheng

Chang

et al. 2021

Energies

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“…There are two approaches, a) Correspondence to: imai kouji@nagoya-u.jp * Nagoya University Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan * * DENSO CORPORATION 1-1, Showa-cho, Kariya, Aichi 448-8661, Japan as shown in Figs. 1 and 2 in terms of the mathematical modeling of the DTP-PMSM in previous studies (6)∼ (17) . The first approach is the use of the double-winding model.…”

Section: Introductionmentioning

confidence: 99%

“…Using this approach, as shown in Fig. 1, by applying the separate Park-Clark transformation into each of the two sets of threephase windings, two dq-axis coordinates are obtained and controlled by two independent current controllers (6)∼ (11) . Although this approach is based on the physical characteristics of the DTP-PMSM, it is necessary to apply decoupling…”

Section: Introductionmentioning

confidence: 99%

Current Control System with High-Frequency Signal Injection for Dual Three-Phase Permanent Magnet Synchronous Motor

et al. 2022

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Dual three-phase permanent magnet synchronous motors have the characteristics of multi-phase and permanent magnet synchronous motors, whose double-and decoupled-winding models based on the vector space decomposition have been reported. High-frequency signal injection methods enable position sensorless control, parameter identification, and the search for maximum torque per ampere operating points. However, the current control system with high-frequency signal injection for a dual three-phase permanent magnet synchronous motor has not yet been sufficiently discussed. This study compares the double-and decoupled-winding models for the current control system with the high-frequency signal injection and proposes a current control system with high-frequency signal injection. Furthermore, this study proposes a position sensorless control method at low speed based on the high-frequency voltage injection as an application of the proposed current control system with the high-frequency signal injection. Experiments verify the effectiveness of the proposed current control system with the high-frequency signal injection and the proposed position sensorless control method.

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“…Recently, the dual winding motor is attracting attention for its redundancy. In addition to studies on the basic control of the dual winding motor (1) , there are studies on continuous drive in failure state (2), (3) , and the utilization of redundancy to downsizing of the motor drive system (4), (5) .…”

Section: Introductionmentioning

confidence: 99%

Control Method that Reduces the High Harmonic in the Overmodulation Drive of the Dual Winding Motor during Voltage Supply Unbalance

Suzuki

Doki

2021

IEEJ Journal IA

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More reliable motor drive systems are expected in the realization of automated driving. The redundant motor drive system with two voltage supplies, two inverters, and a dual winding motor is one of the strong candidates since the two systems that construct the motor drive system are electrically independent. The dual winding motor has a characteristic of cancelling the 6 th harmonic produced in the overmodulation drive. However, it loses its characteristic when there is a voltage difference in the two voltage supplies. In this paper, it is proposed to control only the sum of the current during the overmodulation to maintain the characteristic of cancellation even if there is voltage difference in the two voltage supplies. Furthermore, the current difference of the two windings is controlled in the sinusoidal wave region to suppress the deviation of currents and turned off during the overmodulation to reduce 6 th harmonic. The maintained characteristic during voltage supply unbalance is confirmed with the experiment.

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Design of Coupling Cancellation Control for a Double-winding PMSM

Cited by 16 publications

References 14 publications

Steady-State Control of Fuel Cell Based on Boost Mode of a Dual Winding Motor

Steady-State Control of Fuel Cell Based on Boost Mode of a Dual Winding Motor

Current Control System with High-Frequency Signal Injection for Dual Three-Phase Permanent Magnet Synchronous Motor

Control Method that Reduces the High Harmonic in the Overmodulation Drive of the Dual Winding Motor during Voltage Supply Unbalance

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