Torque density improvement of permanent-magnet vernier machines for hybrid electric vehicle

2014 ◽  
Author(s):  
Ming Cheng ◽  
Le Sun
Keyword(s):  
Permanent Magnet ◽  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Torque Density ◽  
Hybrid Electric

scholarly journals Examination of an Interior Permanent Magnet Type Axial Gap Motor for the Hybrid Electric Vehicle

2011 ◽  
Vol 47 (10) ◽  
pp. 3602-3605 ◽  
Author(s):  
Tatsuro Arakawa ◽  
Masatsugu Takemoto ◽  
Satoshi Ogasawara ◽  
Koji Inoue ◽  
Osamu Ozaki ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Interior Permanent Magnet ◽  
Hybrid Electric

Optimization of 6S-14P E-Core Hybrid Excitation Flux Switching Motor for Hybrid Electric Vehicle

2014 ◽  
Vol 695 ◽  
pp. 770-773
Author(s):  
Siti Nur Umira Zakaria ◽  
Erwan Sulaiman
Keyword(s):  
Permanent Magnet ◽  
Electric Vehicle ◽  
Electric Motor ◽  
Hybrid Electric Vehicle ◽  
Combustion Engine ◽  
Permanent Magnet Synchronous Motor ◽  
Excitation Coil ◽  
Hybrid Excitation ◽  
Hybrid Electric ◽  
Flux Switching Motor

Research on hybrid electric vehicle (HEV) which combined battery based electric motor and conventional internal combustion engine (ICE) have been intensively increased since the last decade due to their promising solution that can reduce global warming. Some examples of electric motors designed for HEV propulsion system at present are dc motor, induction motor (IM), interior permanent magnet synchronous motor (IPMSM) and switched reluctance motor (SRM). Although IPMSMs are considered to be one of the successful electric motor used in HEVs, several limitations such as distributed armature windings, un-control permanent magnet (PM) flux and higher rotor mechanical stress should be resolved. In this paper, design improvement of E-Core hybrid excitation flux switching motor (HEFSM) for hybrid electric vehicles (HEVs) applications are presented. With concentrated armature and field excitation coil (FEC) windings, variable flux capability and robust rotor structure, performances of initial and improved 6S-14PE-Core HEFSM are analyzed. The improved topology has achieved highest torque and power of 246.557Nm and 187.302 kW, respectively.

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