Noninvasive and improved torque and efficiency calculation toward current advance angle determination for maximum efficiency control of PMSM

A Balamurali, G Feng, A Kundu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article proposes improved mathematical models for torque and system efficiency used
toward obtaining accurate current advance angle for maximizing the efficiency of an interior …

Real-time optimal torque control of interior permanent magnet synchronous motors based on a numerical optimization technique

K Choi, Y Kim, KS Kim, SK Kim - IEEE Transactions on Control …, 2020 - ieeexplore.ieee.org
This study presents a real-time optimal torque control scheme for interior permanent magnet
synchronous motors (IPMSMs). The proposed scheme enables computation of optimal …

Maximum-torque-per-square-ampere control for interior PMSMs considering cross-saturation inductances

G Feng, C Lai, X Tan, NC Kar - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article proposes an efficient maximum-torque-per-square-ampere (MTPSA) control for
the interior permanent magnet synchronous machines (IPMSMs). The objective of the …

Improved maximum-torque-per-ampere algorithm accounting for core saturation, cross-coupling effect, and temperature for a PMSM intended for vehicular …

A Rabiei, T Thiringer, M Alatalo… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents an improved method of deriving the ideal maximum-torque-per-ampere
(MTPA) angle for a permanent-magnet synchronous machine (PMSM). The algorithm …

Maximum efficiency control of PMSM drives considering system losses using gradient descent algorithm based on DC power measurement

A Balamurali, G Feng, C Lai, J Tjong… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a novel method of efficiency improvement in a vector controlled
permanent magnet synchronous motors (PMSM) through system level maximum efficiency …

Direct calculation of maximum-torque-per-ampere angle for interior PMSM control using measured speed harmonic

C Lai, G Feng, J Tjong, NC Kar - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
This paper explores the use of speed harmonic for accurate and fast maximum-torque-per-
ampere (MTPA) control of interior permanent magnet synchronous machines (IPMSMs). A …

Extremum seeking-based optimum reference flux searching for direct torque control of interior permanent magnet synchronous motors

MH Mahmud, Y Wu, Y Zhao - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Dynamic performance and efficiency are critical for the interior permanent-magnet (IPM)
motor drives for transportation applications. Over the past few decades, direct torque control …

Real-time torque control of IPMSM under flux variations

HS Kim, SK Sul - IEEE Journal of Emerging and Selected …, 2020 - ieeexplore.ieee.org
For interior permanent magnet synchronous motor (IPMSM) drives, accurate torque control
and loss-minimizing operation are essential issues to keep up the excellent features of …

Online full-speed region control method of IPMSM drives considering cross-saturation inductances and stator resistance

Y Lu, S He, C Li, H Luo, H Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
For interior permanent magnet synchronous motor (IPMSM) drives, the accurate solution for
the optimal current set point under full-speed region is an essential issue to ensure its …

Improved harmonic iron loss and stator current vector determination for maximum efficiency control of PMSM in EV applications

A Balamurali, A Kundu, Z Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The accurate control of interior permanent magnet synchronous machine (IPMSM) and drive
in electric vehicle applications is vital for achieving superior performance over a wide range …