Electromagnetic Thermal Structural Coupling Analysis of Marine Three-Phase Induction Motor Based on Finite Element Method
Author: 
Jilin MaAuthors Info & Claims
Jilin MaAuthors Info & ClaimsPages 155 - 158
Abstract
Taking the marine three-phase asynchronous motor as the research object, the electromagnetic thermal structure coupling simulation analysis and calculation are carried out by using the finite element method. Firstly, the two-dimensional electromagnetic field distribution of the motor is calculated, and then the loss calculated by the two-dimensional electromagnetic field is input into the three-dimensional temperature field model as the heat source. The boundary conditions are applied to simulate the temperature changes of different positions of the motor in the working state. Finally, the temperature field calculation results are added to the structure model as load and constraint conditions, and the thermal stress distribution of the key parts of the motor is calculated. According to the thermal stress distribution, the parts of the structure that are easy to fracture are found. The multi physical field coupling calculation method can provide an effective reference for the analysis of some motor faults.
References
[1]
Ying, Xie, et al. "Three-dimensional transient temperature field calculation and analysis of induction motor for oilfield pumping unit." Electric Machines and Control (2019).
[2]
A, Yu Xiang, et al. "Thermo-mechanical stress analyses of solid oxide fuel cell anode based on three-dimensional microstructure reconstruction." International Journal of Hydrogen Energy 45. 38(2020):19791--19800.
[3]
Cheng, Zhiqiang, et al. "Coupled Thermo-mechanical Analysis of 3D ICs Based on an Equivalent Modeling Methodology with Sub-modeling." IEEE Access PP.99(2020):1--1.
[4]
Yanman, Dai, et al. "Finite element analysis of constant power load of three-phase induction motor based on Ansoft RMxprt." Wireless Internet Technology (2016).
[5]
Ying, et al. "Investigation of rotor thermal stress in squirrel cage induction motor with broken bar faults." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 35.5(2016).
Index Terms
- Electromagnetic Thermal Structural Coupling Analysis of Marine Three-Phase Induction Motor Based on Finite Element Method
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Published In
December 2020
687 pages
ISBN:9781450388665
DOI:10.1145/3452940
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 17 May 2021
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- Short-paper
- Research
- Refereed limited
Funding Sources
- the intelligent ship integrated test and verification research project
Conference
ICITEE2020
ICITEE2020: The 3rd International Conference on Information Technologies and Electrical Engineering
December 3 - 5, 2020
Hunan, Changde City, China
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