An improved analytical dynamic modeling of hysteresis motor

Niasar, Abolfazl Halvaei; Ghanbari, Arsham; AmirHossein, PirZadeh

doi:10.1109/iraniancee.2016.7585644

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…In [46], a method to improve the response speed of axial flux hysteresis motor is proposed, that is, to attach a thin copper sheet to the bottom of the hysteresis disk, and its eddy current torque can help. A. Halvaei Niasar [47,48] evaluated the previous equivalent circuit models and proposed an improved equivalent circuit model, which could not only consider the influence of the stator voltage but also the influence of the load torque on the hysteresis angle.…”

Section: Dynamic Electromagnetic Modelmentioning

confidence: 99%

A Review on Analysis Methods and Research Status of Hysteresis Motor

Gao,

Cheng,

Zhao

et al. 2023

Energies

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A hysteresis motor produces output torque through the hysteresis effect of magnetic materials. It has the advantages of a simple structure, high-speed operation, high temperature resistance, low noise and self-starting capability. It can be applied to some special occasions requiring high speed and high stationarity. However, its disadvantage is low torque density, low efficiency and low power factor. The permanent magnet hysteresis motor is a compromise of the characteristics of permanent magnet motor and hysteresis motor, and it can be self-starting in the case of having a torque density comparable to that of a permanent magnet motor. In addition, there are some new structures of hysteresis motors, which open up the direction for innovative applications. Due to the complexity of magnetic properties, the calculation methods and dynamic models of hysteresis motors and permanent magnet hysteresis motors are special and also depend on the research of hysteresis materials and hysteresis models. This paper starts from the principle and classification of the hysteresis motor, and different structures and the corresponding analysis methods are reviewed. The motors with new structures and new methods are emphasized, the innovation and contribution of existing research are summarized, and the development trend of hysteresis motors is described.

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Section: Dynamic Electromagnetic Modelmentioning

confidence: 99%

A Review on Analysis Methods and Research Status of Hysteresis Motor

Gao,

Cheng,

Zhao

et al. 2023

Energies

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“…In this section a new dynamic model for hysteresis motor with incorporating the change of load torque and stator voltage to identify the operational B-H loop of rotor is developed [14]. …”

Section: Dynamic Model Of Hysteresis Motormentioning

confidence: 99%

Dynamic Modeling and Simulation of Short-Duration Over-excitation Phenomenon in Hysteresis Motor

Edjtahed¹,

Zadeh²,

Niasar³

2017

IJPEDS

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The hysteresis motor is a well-known synchronous motor that is used in special small power, high speed applications. Dynamic modeling and analysis of this motor is more complicated than permanent magnet synchronous motors (PMSMs) or induction motors (IMs) due to nonlinear behavior of rotor magnetic material. Short over-excitation is a unique phenomenon that only occurs in hysteresis motor in which the terminal voltage increase at synchronous speed for a short duration, and then continuously is decrease to initial value. Therefore, the input current is reduced, this leads to more power factor and efficiency enhancement. Till now, there isn"t any analytic dynamic model of this phenomenon. In this paper, based on a novel dynamic model of hysteresis motor, the overexcitation phenomenon is investigated and transient performance of the motor during over-excitation is simulated via Simulink.

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