A New Hybrid Permanent Magnet Synchronous Motor With Two Different Rotor Sections

Ocak, O.; Aydın, Metin

doi:10.1109/tmag.2017.2709787

Cited by 7 publications

(9 citation statements)

References 8 publications

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“…The permanent magnet hybrid motor is composed of segments of the surface and interior permanent magnet arrangements on a stepped skewed rotor shaft. Placement of the rotor segments is done in such a way that the average output torque is maximised [40]. This arrangement is shown in Figure 7a.…”

Section: Permanent Magnet Hybrid Motormentioning

confidence: 99%

“…F I G U R E 7 a) Arrangement of (i) conventional stepped skew of SPM motor and (ii) unconventional stepped skew of permanent magnet hybrid motor [40]. (b) Torque-speed characteristics of SPM, IPM and permanent magnet hybrid motor [40] There are two types of torques that can be produced by this motor. One of the torques, T a is a positive torque that is produced due to the interaction of F f and i a .…”

Section: Permanent Magnet Inset Motormentioning

confidence: 99%

“… a) Arrangement of (i) conventional stepped skew of SPM motor and (ii) unconventional stepped skew of permanent magnet hybrid motor [40]. (b) Torque–speed characteristics of SPM, IPM and permanent magnet hybrid motor [40] …”

Section: Comparative Studymentioning

confidence: 99%

“…When compared to the SPM motors of the similar torque density, the hybrid PM motor has a wider constant power region. This motor also has 21.9% reduced magnet weight compared to conventional SPM motors [40].…”

Section: Comparative Studymentioning

confidence: 99%

See 3 more Smart Citations

New trends in electric motors and selection for electric vehicle propulsion systems

Madichetty

Mishra

Basu

2021

IET Electrical Systems in Transportation

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The increase in the numbers of electric vehicles (EVs) is seen as an upgrading of the existing vehicles for various reasons. This calls for an in-depth analysis of the heart of these vehicles-the motor. A motor in an electric vehicle propulsion system is a crucial component that has the ability to affect the efficiency, weight, cost, reliability, power output and performance. Hence a detailed comparative study, that compares the existing types and topologies of various motors, is the need of the hour. The various motors that can be used in electric traction, namely DC, induction, switched reluctance, permanent magnet brushless AC motors and permanent magnet brushless DC motors, are reviewed in view of their capabilities with respect to EV propulsion. A detailed review is presented of existing motors and the application of power electronic techniques to EVs, and recommendations for some new designs of brushless DC motors. These include permanent magnet hybrid motors, permanent magnet spoke motors and permanent magnet inset motors.This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Section: Permanent Magnet Hybrid Motormentioning

confidence: 99%

Section: Permanent Magnet Inset Motormentioning

confidence: 99%

Section: Comparative Studymentioning

confidence: 99%

Section: Comparative Studymentioning

confidence: 99%

See 2 more Smart Citations

New trends in electric motors and selection for electric vehicle propulsion systems

Madichetty

Mishra

Basu

2021

IET Electrical Systems in Transportation

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show abstract

“…Several studies have been conducted to analyze the 3-D structure of the motor with the objective to reduce time in terms of overhang [4]- [11] and skewing [12]- [16]; however, only a few studies consider the end-plate effect [3], [17]- [18]. In this regard, an analysis to effectively consider the endplate effect of a synchronous reluctance motor (SynRM) is proposed in this paper.…”

Section: Introductionmentioning

confidence: 99%

2-D Analysis Method for Synchronous Reluctance Motors Considering End-Plate Effect

et al. 2021

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This paper presents a 2-D analysis of synchronous reluctance motors (SynRMs) considering the end-plate effect. In an electric machine with a laminated steel core, an end-plate is often attached to the rotor core to support the structural robustness of the machine. End-plates occasionally comprise carbonsteel, which changes the magnetic behavior of the electric machine. Thus, an electric machine that utilizes the 3-D finite element analysis (FEA) should be designed to consider the comprehensive magnetic flux path. However, the application of 3-D FEA for the whole design process is computationally expensive. Therefore, we proposed a 2-D FEA-based design strategy that can consider the additional magnetic path of the endplate for SynRMs. The proposed analysis method was developed based on the magnetic equivalent circuit analysis and d-and q-axis flux linkage calculation. The effectiveness of the proposed method was verified by presenting the actual design case of a SynRM and via an experimental study.INDEX TERMS End-plate, finite element analysis (FEA), magnetic equivalent circuit (MEC), synchronous reluctance motor (SynRM).

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Design and Analysis of a New Less-rare-earth Permanent Magnet Motor with Axial Hybrid Rotors

Chen

Zhuang

Cai

et al. 2019

2019 22nd International Conference on Electrical Machines and Systems (ICEMS)

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A New Hybrid Permanent Magnet Synchronous Motor With Two Different Rotor Sections

Cited by 7 publications

References 8 publications

New trends in electric motors and selection for electric vehicle propulsion systems

New trends in electric motors and selection for electric vehicle propulsion systems

2-D Analysis Method for Synchronous Reluctance Motors Considering End-Plate Effect

Design and Analysis of a New Less-rare-earth Permanent Magnet Motor with Axial Hybrid Rotors

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