Direct torque control of a PMSM-drive for electric vehicle applications

Morales-Caporal, Roberto; Leal-Lopez, Mario E.; Rangel-Magdaleno, José; Sandre-Hernández, Omar; Cruz-Vega, Israel

doi:10.1109/conielecomp.2018.8327204

Cited by 14 publications

(8 citation statements)

References 8 publications

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“…The area 𝑁 𝑖 it determines the location of the vector 𝜑 𝑠 based on the components 𝜑 𝑠𝛼 and 𝜑 𝑠𝛽 . The angle 𝜃 𝑠 between the frame of reference (𝛼 − 𝛽) and the vector 𝜑 𝑠 , is equal to [21].…”

Section: Wheel Induction Motor Drive Based On Conventional Dtcmentioning

confidence: 99%

Improved direct torque control strategy performances of electric vehicles induction motor

Bachiri

Gasbaoui

Ghezouani

et al. 2022

IJPEDS

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<p>A three-wheeled electric scooter (3WES) with two control techniques is modeled and simulated in this study. The conventional direct torque control (C-DTC) and the DTC based on a neural network artificial multi layers (ANN-DTC). The objective is to assess the traction system's response to the control approach. by 3WES taking into account the dynamics of the scooter, the range and the energy consumption of the battery. The 3WES was simulated numerically using the MATLAB/Simulink environment, which is powered 1.5 kW by two induction motors integrated into the rear wheels. Where the reference speeds of the rear wheels detected using a differential electronic. This can possibly cause it to synchronize the wheel speed in any curve. Each wheel's speed was controlled by two types of regulators, PI and ANN, to increase stability and reaction time (in terms of set point tracking, disturbance rejection and rise time). The proposed ANN-DTC control technique reduces torque, stator flux, and current ripple by roughly 35%. While the range of 3WES has increased by approximately 8.062 m, the battery power consumption has decreased by nearly 0.25%.</p>

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Section: Wheel Induction Motor Drive Based On Conventional Dtcmentioning

confidence: 99%

Improved direct torque control strategy performances of electric vehicles induction motor

Bachiri

Gasbaoui

Ghezouani

et al. 2022

IJPEDS

View full text Add to dashboard Cite

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“…The motor in drive systems is characterized by two operating regions; in the second region, it is possible to work with angular velocities that are greater than the rated velocity but, at the same time, an electromagnetic torque that is smaller than the rated torque [4][5][6][7][8][12][13][14][15]18,19].…”

Section: Two-zone Angular Velocity Controlmentioning

confidence: 99%

“…Additionally, they omit the operation of the motor for constant power: These methods include state feedback decoupling control with disturbance feed-forward [13], where the extended Kalman filter is used, and the practical implementation of direct torque control (DTC), presented in Ref. [14]. In other words, these are methods that are suitable for motors in the 1/4-1/3 range of maximum vehicle speed.…”

Section: Introductionmentioning

confidence: 99%

“…In conclusion, we believe that the consideration of vehicle dynamics in the dynamic analysis of a closed-loop PMSM control system is not seen frequently in the literature [4][5][6][7][8][9][10][11][12][13][14][15][16] and would be valuable. In the quoted articles, as described above, the focus is on other problems of the propulsion system, e.g., there are static characteristics of currents, voltages, and torque or there are different motor control structures.…”

Section: Introductionmentioning

confidence: 99%

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Design and Modelling of Energy Conversion with the Two-Region Torque Control of a PMSM in an EV Powertrain

Sieklucki

Kara

2022

Energies

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This paper investigates the properties and design of energy conversion in an electric vehicle (EV) powertrain. Here, we combined the dynamics of vehicle motion with controlled electric propulsion, which is an EV powertrain. The control of two types of permanent magnet synchronous motors (PMSMs) was considered. An algorithm was developed for the determination of the static characteristics of two-region motor torque control. A constant torque and a constant power region were used in the powertrain of the EV. The design of the control system for the PMSM was considered in the d,q reference frame. A precise mechanical model of the EV and the determination of road loads is shown. The main results of this study were the selection of the PI controller parameters (in analytical form), which was carried out for the simplified motor model and then extended for the d,q model, and energy consumption during the WLTP standard driving cycle. The presented simulation results of the proposed control system with synchronous motors in the EV (Fisker Karma as an example) confirmed the approach taken for the selection of the controller. The presentation of the EV’s acceleration for an optimized powertrain, and hence its performance, is a novelty not found in other articles.

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“…Lately, different torque control techniques named field oriented control (FOC), direct torque control (DTC), and model predictive direct torque control (MPDTC) have been introduced [9][10][11]. The variety of control techniques helped to introduce a huge number of possibilities for the optimal control of electric machines.…”

Section: Introductionmentioning

confidence: 99%

Comparative Evaluation for Torque Control Strategies of Interior Permanent Magnet Synchronous Motor for Electric Vehicles

Elsherbiny

Ahmed

Elwany

2021

Period. Polytech. Elec. Eng. Comp. Sci.

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This paper presents a detailed analysis and comparative investigation for the torque control techniques of interior permanent magnet synchronous motor (IPMSM) for electric vehicles (EVs). The study involves the field-oriented control (FOC), direct torque control (DTC), and model predictive direct torque control (MPDTC) techniques. The control aims to achieve vehicle requirements that involve maximum torque per ampere (MTPA), minimum torque ripples, maximum efficiency, fast dynamics, and wide speed range. The MTPA is achieved by the direct calculation of reference flux-linkage as a function of commanded torque. The calculation of reference flux-linkage is done online by the solution of a quartic equation. Therefore, it is a more practical solution compared to look-up table methods that depend on machine parameters and require extensive offline calculations in advance. For realistic results, the IPMSM model is built considering iron losses. Besides, the IGBTs and diodes losses (conduction and switching losses) in power inverter are modeled and calculated to estimate properly total system efficiency. In addition, a bidirectional dc-dc boost converter is connected to the battery to improve the overall drive performance and achieve higher efﬁciency values. Also, instead of the conventional PI controller which suffers from parameter variation, the control scheme includes an adaptive fuzzy logic controller (FLC) to provide better speed tracking performance. It also provides a better robustness against disturbance and uncertainties. Finally, a series of simulation results with detailed analysis are executed for a 60 kW IPMSM. The electric vehicle (EV) parameters are equivalent to Nissan Leaf 2018 electric car.

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Direct torque control of a PMSM-drive for electric vehicle applications

Cited by 14 publications

References 8 publications

Improved direct torque control strategy performances of electric vehicles induction motor

Improved direct torque control strategy performances of electric vehicles induction motor

Design and Modelling of Energy Conversion with the Two-Region Torque Control of a PMSM in an EV Powertrain

Comparative Evaluation for Torque Control Strategies of Interior Permanent Magnet Synchronous Motor for Electric Vehicles

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