Analytical model for cogging torque calculation in surface-mounted permanent magnet motors with rotor eccentricity and magnet defects

W Tong, S Li, X Pan, S Wu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes a novel analytical model which combines subdomain method and
magnet equivalent circuit (MEC) method to predict the cogging torque of surface-mounted …

A novel permanent magnet vernier machine with coding-shaped tooth

L Fang, D Li, X Ren, R Qu - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
It is well known that permanent magnet Vernier machine (PMVM) has multiple flux field
harmonics, which can produce stable torque. However, some flux field harmonics would …

Selective periodic disturbance elimination using extended harmonic state observer for smooth speed control in PMSM drives

M Hu, W Hua, Z Wang, S Li, P Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The elimination of periodic torque disturbance in permanent magnet synchronous machine
(PMSM) drives is a multifrequency control task, and adding resonant parts to the controller …

Active disturbance rejection controller for smooth speed control of electric drives using adaptive generalized integrator extended state observer

Y Zuo, J Zhu, W Jiang, S Xie, X Zhu… - … on Power Electronics, 2022 - ieeexplore.ieee.org
To suppress the torque ripple for smooth speed control of electric drives, active disturbance
rejection (ADR) controller based on generalized integrator (GI) extended state observer …

A hybrid lumped-parameter and two-dimensional analytical thermal model for electrical machines

D Liang, ZQ Zhu, Y Zhang, J Feng… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The lumped-parameter thermal network (LPTN) has been widely used in the thermal
analysis for electrical machines. Nevertheless, since the thermal resistances are defined …

Model-based design of an improved electric drive controller for high-precision applications based on feedback linearization technique

P Dini, S Saponara - Electronics, 2021 - mdpi.com
This paper presents the design flow of an advanced non-linear control strategy, able to
absorb the effects that the main causes of torque oscillations, concerning synchronous …

A method for evaluating the worst-case cogging torque under manufacturing uncertainties

Y Yang, N Bianchi, C Zhang, X Zhu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Permanent-magnet (PM) motors have been widely used in industrial applications and
automobiles. However, owing to the design tolerances, manufacturing uncertainties, and …

A computationally efficient surrogate model based robust optimization for permanent magnet synchronous machines

Y Yang, C Zhang, G Bramerdorfer… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
One of the main obstacles to the robust optimization for permanent magnet machines is the
high computational burden, which is mainly caused by the robustness evaluation process …

Online adaptation of two-parameter inverter model in sensorless motor drives

J Chen, J Mei, X Yuan, Y Zuo, J Zhu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article designs parameter adaptation algorithms for online simultaneous identification of
a two-parameter sigmoid inverter model for compensating inverter nonlinearity to reduce the …

Analytical modeling of slotted, surface-mounted permanent magnet synchronous motors with different rotor frames and magnet shapes

VZ Faradonbeh, A Rahideh… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article presents an analytical solution procedure to investigate the geometrical impact of
the magnet and the rotor core on the performance of slotted, surface-mounted permanent …