Synchronous Optimal Pulse-width Modulation for High-Power AC Motor Drives: A Review

AK Vijayan, D Xiao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Electric vehicles require high-power machines, so reducing power loss becomes crucial.
Compared to space vector modulation, synchronous optimal pulse width modulation (SOP) …

Detailed analysis of optimized pulse patterns interacting with salient PMSMs applying different symmetry conditions

M Hepp, K Kaiser, M Saur… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Efficiency and power density of electric vehicle drive systems are important metrics for their
performance evaluation. To address these aspects, Optimized Pulse Patterns (OPPs) can be …

Design and Optimization of Synchronous Motor Using PM Halbach Arrays for Rim-Driven Counter-Rotating Pump

L Amri, S Zouggar, JF Charpentier, M Kebdani… - Energies, 2023 - mdpi.com
This document deals with the design of a Permanent Magnet Synchronous Motor (PMSM) to
peripherally drive a counter-rotating pump inducer. The motor/pump is associated using a …

Insights and Challenges of Co-Simulation-based Optimal Pulse Pattern Evaluation for Electric Drives

L Hölsch, A Brosch, R Steckel, T Braun… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In-depth evaluations of an electric drive's behavior typically result from co-simulation,
combining models of motor, power electronics and control software. This approach can be …

Efficiency Evaluation of 800V Electric Vehicle Powertrain using Two-Level Voltage Source Inverter with different Modulation Techniques

AK Vijayan, S Chakkalakkal… - 2023 IEEE Transportation …, 2023 - ieeexplore.ieee.org
Improving the inverter efficiency is important for electric vehicles (EVs) when tackling overall
vehicle efficiency and increasing the driving range. This paper investigates the efficiency of …

Hysteresis synchronous optimal pwm with continuous switching angles for pmsms

B Batkhishig, D Xiao, AK Vijayan… - IECON 2022–48th …, 2022 - ieeexplore.ieee.org
Synchronous optimal pulse-width modulation (SOPWM) is an effective solution to reduce
switching frequency without increasing the current distortion. This method is widely used …

Optimal Low Switching Frequency PWM Pattern for a Three-Level Neutral Point Clamped (NPC) Inverter

AK Vijayan, B Batkhishig, M Narimani… - 2023 IEEE Applied …, 2023 - ieeexplore.ieee.org
This paper proposes a mechanism of development of synchronous optimal pulse width
modulation (PWM) generation for control of medium-voltage motor drives using multilevel …