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Synchronous reluctance and interior permanent magnet motors
2013 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD), 2013This 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.
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T-S fuzzy modeling of interior permanent magnet synchronous motor
2010 10th International Conference on Intelligent Systems Design and Applications, 2010Control 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 +3 more
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Impact of Saturation on Transient Behavior of Interior Permanent Magnet Synchronous Motors
2006 Canadian Conference on Electrical and Computer Engineering, 2006Interior 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
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Interior type permanent magnet synchronous motor analysis by equivalent circuits
IEEE Transactions on Energy Conversion, 1989Experimental 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
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Dual Kalman Filters Analysis for Interior Permanent Magnet Synchronous Motors
2020This 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
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Impact of Mechanical Stress on Characteristics of Interior Permanent Magnet Synchronous Motors
IEEE Transactions on Industry Applications, 2015In 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
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High-Efficiency Line-Start Interior Permanent-Magnet Synchronous Motors
IEEE Transactions on Industry Applications, 2004This 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
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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, 2006This 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 +4 more
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Analysis of an improved magnetic circuit in Interior Permanent Magnet Synchronous Motors
2009 International Conference on Electrical Machines and Systems, 2009This paper analyzes an improved magnetic circuit in Interior Permanent Magnet Synchronous Motors (IPMSM). It shows that this magnetic circuit can provide approximate sinusoidal waveforms of air-gap flux densities. Based on analysis of magnetic circuit model, the effect of magnet shape for flux densities has been studied. The Fourier Transformation (FT)
Zhiyong Lan +3 more
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Optimal Shape Design of Interior Permanent-Magnet Synchronous Motor
IEEE International Conference on Electric Machines and Drives, 2005., 2005Optimal shape design of interior permanent-magnet (IPM) synchronous motor has large effect in reducing the torque pulsation of the motor. However, the shape design variations should be feasible and manufacturable. In this research, optimal shape is obtained by drilling small circular holes in rotor.
A. Kiyoumarsi, M. Moallem
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