Robust Linear Parameter Varying Scalar Control Applied in High Performance Induction Motor Drives

Costa, Cleyson Amorim; Nied, Ademir; Nogueira, Fabrício G.; Turqueti, Mario de Azambuja; Rossa, Adalberto Jose; Dezuo, Tiago Jackson May; Barra, Walter

doi:10.1109/tie.2020.3031519

Cited by 14 publications

(2 citation statements)

References 23 publications

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“…Systems with a scalar [4,5], vector [6][7][8], and direct torque control [9][10][11] are used as electric traction drive control systems for asynchronous traction motors.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors

Goolak¹,

Liubarskyi

Riabov

et al. 2023

Energies

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An analysis of the operating conditions of the traction drives of an electric rolling stock with asynchronous traction motors was conducted. In the process of operation, the electric traction drive with both direct torque control and vector control was found to possibly experience unstable modes, both in terms of power supply and load. The models of electric locomotive traction drives with asynchronous electric motors with either vector or direct torque control were adapted to account for the possible presence of the aforementioned operational factors. As a result of the modeling, the starting characteristics of the electric traction drives with different control systems were obtained both in the absence and in the presence of power supply and load disturbances. The following cases were investigated for the drive with vector and direct torque control in the absence of power supply and torque disturbances: drive output at the rated speed of rotation of the electric motor shaft; 10% reduction in the rated speed; 10% increase in the rated speed. The comparison of the results obtained has demonstrated that, at lower than nominal frequencies, the electric traction drive with direct torque control has higher accuracy in its regulation of the rotational speed and torque, lower power consumption from the power supply, lower torque overshooting, but a higher level of torque pulsations than the electric traction drive with vector control. Meanwhile, at higher than nominal frequencies, the vector control has higher accuracy in its regulation of the speed, lower torque overshooting, shorter duration of transient processes, and lower torque pulsations than the direct torque control. Moreover, as a result of the investigations, the traction drive with direct torque control has been found to be more resistant to power supply and load disturbances. The results of this work are applicable to the investigation of the influence of electric traction drive control methods on the energy efficiency of the traction drive of an electric locomotive with an alternating current (AC).

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“…Systems with a scalar [4,5], vector [6][7][8], and direct torque control [9][10][11] are used as electric traction drive control systems for asynchronous traction motors.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors

Goolak¹,

Liubarskyi

Riabov

et al. 2023

Energies

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“…In modern electric transport, squirrel-cage induction electric motors have become the most widespread as traction electric motors [1][2][3]. To control them, systems built using scalar [4,5], vector [6][7][8] and direct torque control (DTC) [9][10][11] are used.…”

Section: Introductionmentioning

confidence: 99%

Simulation of a direct torque control system in the presence of winding asymmetry in induction motor

et al. 2023

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The operation of a direct torque control (DTC) system for induction motors with the possible presence of unbalanced modes in the motor windings is studied. It is shown that in the presence of asymmetric modes in the motor windings, the classical DTC algorithm becomes unstable. It is proposed to improve the DTC by taking into account the unbalance of the active resistances of the motor stator windings when determining the DTC parameters. This will make it possible to study electrodynamic processes in DTC with the possible presence of asymmetric modes in the windings of induction motor.

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L₂-based static output feedback controller design for a class of polytopic systems with actuator saturation

Goyal

Aggarwal

Ghosh

et al. 2021

International Journal of Control

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Robust Linear Parameter Varying Scalar Control Applied in High Performance Induction Motor Drives

Cited by 14 publications

References 23 publications

Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors

Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors

Simulation of a direct torque control system in the presence of winding asymmetry in induction motor

L₂-based static output feedback controller design for a class of polytopic systems with actuator saturation

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Robust Linear Parameter Varying Scalar Control Applied in High Performance Induction Motor Drives

Cited by 14 publications

References 23 publications

Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors

Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors

Simulation of a direct torque control system in the presence of winding asymmetry in induction motor

L2-based static output feedback controller design for a class of polytopic systems with actuator saturation

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Product

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L₂-based static output feedback controller design for a class of polytopic systems with actuator saturation