Comparison of Trapezoidal and Sinusoidal PWM Techniques for Speed and Position Control of PMSM

Bekiroğlu, Erdal; Dalkin, Ahmet

doi:10.15598/aeee.v18i4.3842

Cited by 3 publications

(2 citation statements)

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“…A position and speed controls of PMSM using a genetic algorithm controller and hall effect sensors were performed by [14]. The results obtained from this study reveal that the proposed control system was effective, reliable, and robust.…”

Section: Introductionmentioning

confidence: 95%

Hall sensor-based speed control of a 3-phase permanent-magnet synchronous motor using a field-oriented algorithm

Shallal

Salman

Sabry

2022

IJEECS

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To achieve optimum torque per amp, we retain the angle of the stator-current-vector with respect to the rotor-flux at 90 degrees, rather than controlling the amplitude of the stator-current-vector. Without or with the load torque, the proportional integral (PI) controller produced better results in the speed control loop. A controller is required to maintain a consistent speed and improve system performance as the load changes. This work develops an auto-tuning PI speed controller for 3-phase permanent-magn et synchronous motors using field oriented algorithm. The 3-phase voltage from the grid is converted to DC through a transformer and a grid-side rectifier. The DC voltage is converted back into AC through a machine-side inverter, which drives the motor with time-varying loud. The objective of field oriented control (FOC) in this work is to control the semiconductor switches in the machine-side power inverter to achieve the desired torque and flux. The stator-currents are measured and fed into the flux observer to obtain the direct-quadrature-zero (DQ-axis) current, the rotor magn etizing current, and the angle of the synchronously rotating reference frame. The results show that the motor's speed response has an earlier transient response and a less steady-state inaccuracy after tuning the controllers during acceleration and torque load adjustments.

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Section: Introductionmentioning

confidence: 95%

Hall sensor-based speed control of a 3-phase permanent-magnet synchronous motor using a field-oriented algorithm

Shallal

Salman

Sabry

2022

IJEECS

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“…PMSM can be controlled using both trapezoidal and sinusoidal PWM techniques for speed and position. In [1], a genetic algorithm-based controller for speed and position is presented. The study compares the performance of trapezoidal and sinusoidal PWM commutation techniques, providing insights for optimizing motor control systems.…”

Section: Introductionmentioning

confidence: 99%

A Finite-Set Integral Sliding Modes Predictive Control for a Permanent Magnet Synchronous Motor Drive System

Hidalgo,

Orosco,

Huerta

et al. 2024

WEVJ

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Finite-set model predictive control (FS-MPC) is an easy and intuitive control technique. However, parametric uncertainties reduce the accuracy of the prediction. Classical MPC requires many calculations; therefore, the calculation time generates a considerable time delay in the actuation. This delay deteriorates the performance of the system and generates a significant current ripple. This paper proposes a finite-set integral sliding modes predictive control (FS-ISMPC) for a permanent magnet synchronous motor (PMSM). The conventional decision function is replaced by an integral sliding cost function, which has several advantages, such as robustness to parameter uncertainties, and convergence in finite time. The proposed decision function does not require the inductance and resistance parameters of the motor. In addition, the proposal includes compensation for the calculation delay of the control vector. The proposed control strategy was compared with traditional predictive control with delay compensation using a real-time hardware-in-the-loop (HIL) simulation. The results obtained from the comparison indicated that the proposed controller has a lower THD and computational burden.

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Cuckoo Optimization Algorithm Based Fuzzy Logic Speed Controller for BLDC Motor

Genc,

Kalimbetova

2024

Electric Power Components and Systems

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Comparison of Trapezoidal and Sinusoidal PWM Techniques for Speed and Position Control of PMSM

Cited by 3 publications

References 0 publications

Hall sensor-based speed control of a 3-phase permanent-magnet synchronous motor using a field-oriented algorithm

Hall sensor-based speed control of a 3-phase permanent-magnet synchronous motor using a field-oriented algorithm

A Finite-Set Integral Sliding Modes Predictive Control for a Permanent Magnet Synchronous Motor Drive System

Cuckoo Optimization Algorithm Based Fuzzy Logic Speed Controller for BLDC Motor

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