Abstract
With the commercial success of EMS (Electro-Magnetic Suspension) maglev train, precise modeling and optimization of electromagnetic system is of great significance to the reliability enhancement of existing structure. It has been calculated that the dynamic electromagnetic process of EMS maglev train by finite element simulation in this paper. The influences of typical soft magnetic materials on the floating weight ratio are studied for the EMS levitation electromagnet. It was investigated by orthogonal experimental design method that the key parameters influencing the floating weight ratio of electromagnet. The best combination of the parameters optimum is given to check the correctness through the numerical results. The results show that the order of the floating-weight ratio with different soft magnetic materials is 18RK070 > 30Q130 > 35WW270 > 50WW800 > 1J22. For optimization scheme, the weight of the levitation electromagnet decreases by about 56.99 kg, it can be increased by more than 10% for floating-weight ratio. This study have guiding significance for optimum design of electromagnetic system of EMS maglev trains.
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Yu, X., Wang, Y., Bo, K., Chen, J., Wang, D. (2022). Research on Parameters Optimum Design of Levitation Electromagnet Based on Orthogonal Design for EMS Maglev Train. In: Liang, X., Li, Y., He, J., Yang, Q. (eds) The proceedings of the 16th Annual Conference of China Electrotechnical Society. Lecture Notes in Electrical Engineering, vol 890. Springer, Singapore. https://doi.org/10.1007/978-981-19-1870-4_6
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DOI: https://doi.org/10.1007/978-981-19-1870-4_6
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