Results 191 to 200 of about 719 (236)

Nonlinear control of interior permanent-magnet synchronous motor

IEEE Transactions on Industry Applications, 2003
This paper presents a novel speed control technique for an interior permanent-magnet synchronous motor (IPMSM) drive based on newly developed adaptive backstepping technique. The proposed stabilizing feedback law for the IPMSM drive is shown to be globally asymptotically stable in the context of Lyapunov theory.
Rahman, M.A., Vilathgamuwa, Mahinda, Uddin, M.N., King-Jet Tseng   +3 more
openaire   +2 more sources

Synchronous reluctance and interior permanent magnet motors

2013 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD), 2013
This paper focuses on the key notions about analysis and design of synchronous reluctance and an interior permanent magnet motors. The aim is to highlight not only the advantages of such machines but also some drawbacks of theirs, such as the low power factor and the torque ripple. The strategies to reduce such a drawbacks are also reported.
openaire   +1 more source

Evaluation of saturation and cross-magnetization effects in interior permanent magnet synchronous motor

Conference Record of the 2001 IEEE Industry Applications Conference. 36th IAS Annual Meeting (Cat. No.01CH37248), 2002
This paper presents the evaluation of saturation and cross-magnetization effects in an interior permanent magnet synchronous motor (IPMSM) over the entire range of direct- and quadrature-axis excitations. The conventional two-axis machine model is modified in order to include the influence of saturation and cross-coupling effects on the variation of ...
B. Stumberger, G. Stumberger, D. Dolinar, A. Hamler, M. Trlep   +4 more
openaire   +1 more source

T-S fuzzy modeling of interior permanent magnet synchronous motor

2010 10th International Conference on Intelligent Systems Design and Applications, 2010
Control of interior permanent magnet (IPMSM) is difficult because its nonlinearity and parameter uncertainty. In this paper, a fuzzy c-regression models clustering algorithm which is based on T-S fuzzy is used to model IPMSM with a series linear model and weight them by memberships. Lagrangian of constrained function is built for calculating clustering
Fa Guang Wang, Seung Kyu Park, Tae Sung Yoon, Ho Kyun Ahn   +3 more
openaire   +1 more source

Dual Kalman Filters Analysis for Interior Permanent Magnet Synchronous Motors

2020
This paper deals with an analysis and design of Dual Extended Kalman Filters (DKFs) to estimate parameters and state variables in Permanent Magnet Synchronous Machines (PMSMs) to be utilized in a control structure. A dual estimation problem consists of a simultaneous estimation of states of the dynamical system and its parameters using only noisy ...
Tanja Zwerger, Paolo Mercorelli
openaire   +1 more source

Impact of Saturation on Transient Behavior of Interior Permanent Magnet Synchronous Motors

2006 Canadian Conference on Electrical and Computer Engineering, 2006
Interior permanent magnet synchronous machines have larger ferromagnetic path along the quadrature axis and as a result, the q-axis magnetizing reactance saturates significantly under normal operating conditions. Although, the effective air-gap path length along the direct axis is large, the d-axis magnetizing reactance also saturates up to a certain ...
Shahram Najafi, Narayan C. Kar
openaire   +1 more source

High-Efficiency Line-Start Interior Permanent-Magnet Synchronous Motors

IEEE Transactions on Industry Applications, 2004
This paper presents a successful design of a high-efficiency small but novel interior permanent-magnet motor using NdBFe magnets. It is designed to operate both at line and variable frequencies. Line start with high inertia load was a special consideration.
K. Kurihara, M. Azizur Rahman
openaire   +1 more source

Interior type permanent magnet synchronous motor analysis by equivalent circuits

IEEE Transactions on Energy Conversion, 1989
Experimental tests show that steady-state core loss of interior-type permanent magnet machines changes with the terminal voltage in a peculiar way due to flux redistribution produced by armature reaction. An equivalent circuit is proposed to predict such loss through new parameters that can be easily determined by experimental tests.
Alfio Consoli, Giuseppe Renna
openaire   +1 more source

Impact of Mechanical Stress on Characteristics of Interior Permanent Magnet Synchronous Motors

IEEE Transactions on Industry Applications, 2015
In this paper, we investigate the impact of mechanical stress on characteristics of interior permanent magnet synchronous motors from both results of measurement and calculation. First, the basic experiments by using stator cores with/without shrink fitting of housing are carried out.
Katsumi Yamazaki, Hidetada Takeuchi
openaire   +1 more source

Implementation of Emotional Controller for Interior Permanent Magnet Synchronous Motor Drive

Conference Record of the 2006 IEEE Industry Applications Conference Forty-First IAS Annual Meeting, 2006
This paper presents for the first time the real-time implementation of an emotional controller for interior permanent magnet synchronous motor (IPMSM) drives. The proposed novel controller is called brain emotional learning based intelligent controller (BELBIC).
M.A. Rahman, R.M. Milasi, C. Lucas, B.N. Araabi, T.S. Radwan   +4 more
openaire   +1 more source