Finite Element Analysis of Temperature Field of Traction Motor
Article
Article Title | Finite Element Analysis of Temperature Field of Traction Motor |
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ERA Journal ID | 124777 |
Article Category | Article |
Authors | Zhu, Anxing (Author), Yang, Zhixiong (Author) and Cui, Yi (Author) |
Journal Title | Applied Mechanics and Materials |
Number of Pages | 4 |
Year | 2012 |
Publisher | Trans Tech Publications |
Place of Publication | Switzerland |
ISSN | 1660-9336 |
1662-7482 | |
1662-7490 | |
Digital Object Identifier (DOI) | https://doi.org/10.4028/www.scientific.net/AMM.189.461 |
Web Address (URL) | https://www.scientific.net/AMM.189.461 |
Abstract | Due to the fact of immeasurable inner temperature of inverter-fed traction motor, three-dimension finite element model of part of rotor iron core and half a rotor bearing were established. The convective heat transfer coefficient between the air gap of motor and rotor surface were calculated by the heat transfer and fluid mechanics theory. The influence of temperature rise on the stator and rotor resistance was considered for thermal loss calculation. The influence of the end of stator and rotor on axial temperature distribution was also taken into account. Then three-dimensional transient temperature field of the motor was simulated at the rated load. Temperature field with different loads was also computed. The aim has been to optimize the design with respect to the transient stresses. According to contrastive analysis compared with other method, it demonstrated the accuracy of simulation model and thermal field calculation results. |
Keywords | Finite element analysis; Temperature field; Traction motor |
ANZSRC Field of Research 2020 | 400803. Electrical energy generation (incl. renewables, excl. photovoltaics) |
Public Notes | There are no files associated with this item. |
Byline Affiliations | Southwest Jiaotong University, China |
Institution of Origin | University of Southern Queensland |
Book Title | Applied Mechanics and Materials |
https://research.usq.edu.au/item/q7w5z/finite-element-analysis-of-temperature-field-of-traction-motor
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