Please use this identifier to cite or link to this item: http://dlib.scu.ac.ir/handle/Hannan/179998
Title: Thermal Modeling of Flux-Switching Permanent-Magnet Machines Considering Anisotropic Conductivity and Thermal Contact Resistance
Authors: Xiuhua Cai;Ming Cheng;Sa Zhu;Jiawen Zhang
subject: thermal contact resistance|Thermal analysis|anisotropic heat conduction|finite element method (FEM)|flux-switching permanent magnet (FSPM) machine|dissymmetric model
Year: 2016
Publisher: IEEE
Abstract: The technique to consider the anisotropic thermal conductivity and thermal contact resistances, as well as convection heat transfer in the air gap in the 3-D thermal modeling of electrical machines, is elaborated in detail and incorporated in the finite-element (FE) package developed with the FE program generator (FEPG) for thermal modeling of the flux-switching permanent-magnet (FSPM) machine. A dissymmetric model to simulate the convection heat transfer in the air gap with different stator and rotor poles is proposed. Moreover, a lumped parameter (LP) thermal model of this machine is also established to calculate the temperatures of the main machine components for comparative study purpose. The calculation results with different methods are verified with experiments. The conclusion highlights the importance of considering thermal contact resistance between windings and the stator core. The proposed model can reduce the total number of mesh comparing with traditional FE thermal model and eliminate complicated establishment of the thermal network and calculation of thermal resistances comparing with LP method.
URI: http://localhost/handle/Hannan/179998
ISSN: 0278-0046
1557-9948
volume: 63
issue: 6
More Information: 3355
3365
Appears in Collections:2016

Files in This Item:
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Title: Thermal Modeling of Flux-Switching Permanent-Magnet Machines Considering Anisotropic Conductivity and Thermal Contact Resistance
Authors: Xiuhua Cai;Ming Cheng;Sa Zhu;Jiawen Zhang
subject: thermal contact resistance|Thermal analysis|anisotropic heat conduction|finite element method (FEM)|flux-switching permanent magnet (FSPM) machine|dissymmetric model
Year: 2016
Publisher: IEEE
Abstract: The technique to consider the anisotropic thermal conductivity and thermal contact resistances, as well as convection heat transfer in the air gap in the 3-D thermal modeling of electrical machines, is elaborated in detail and incorporated in the finite-element (FE) package developed with the FE program generator (FEPG) for thermal modeling of the flux-switching permanent-magnet (FSPM) machine. A dissymmetric model to simulate the convection heat transfer in the air gap with different stator and rotor poles is proposed. Moreover, a lumped parameter (LP) thermal model of this machine is also established to calculate the temperatures of the main machine components for comparative study purpose. The calculation results with different methods are verified with experiments. The conclusion highlights the importance of considering thermal contact resistance between windings and the stator core. The proposed model can reduce the total number of mesh comparing with traditional FE thermal model and eliminate complicated establishment of the thermal network and calculation of thermal resistances comparing with LP method.
URI: http://localhost/handle/Hannan/179998
ISSN: 0278-0046
1557-9948
volume: 63
issue: 6
More Information: 3355
3365
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7394163.pdf3.18 MBAdobe PDFThumbnail
Preview File
Title: Thermal Modeling of Flux-Switching Permanent-Magnet Machines Considering Anisotropic Conductivity and Thermal Contact Resistance
Authors: Xiuhua Cai;Ming Cheng;Sa Zhu;Jiawen Zhang
subject: thermal contact resistance|Thermal analysis|anisotropic heat conduction|finite element method (FEM)|flux-switching permanent magnet (FSPM) machine|dissymmetric model
Year: 2016
Publisher: IEEE
Abstract: The technique to consider the anisotropic thermal conductivity and thermal contact resistances, as well as convection heat transfer in the air gap in the 3-D thermal modeling of electrical machines, is elaborated in detail and incorporated in the finite-element (FE) package developed with the FE program generator (FEPG) for thermal modeling of the flux-switching permanent-magnet (FSPM) machine. A dissymmetric model to simulate the convection heat transfer in the air gap with different stator and rotor poles is proposed. Moreover, a lumped parameter (LP) thermal model of this machine is also established to calculate the temperatures of the main machine components for comparative study purpose. The calculation results with different methods are verified with experiments. The conclusion highlights the importance of considering thermal contact resistance between windings and the stator core. The proposed model can reduce the total number of mesh comparing with traditional FE thermal model and eliminate complicated establishment of the thermal network and calculation of thermal resistances comparing with LP method.
URI: http://localhost/handle/Hannan/179998
ISSN: 0278-0046
1557-9948
volume: 63
issue: 6
More Information: 3355
3365
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7394163.pdf3.18 MBAdobe PDFThumbnail
Preview File