Structural Safety Analysis of Electromagnetic Levitation System Subject to Track Irregularities

In light of the cumulative impact of the stochastic track irregularity, ensuring optimal performance of the electromagnetic levitation system requires not only achieving robust operating performances but also sustaining high reliability over extended service periods. This paper conducts comprehensiv...

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Published inIEEE transactions on applied superconductivity Vol. 34; no. 8; pp. 1 - 5
Main Authors Ni, Fei, Dai, Yawen, Shen, Boyang, Xu, Junqi
Format Journal Article
LanguageEnglish
Published New York IEEE 01.11.2024
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Boundary conditions
Density
Electromagnetics
Impact analysis
Irregularities
Levitation
Levitation unit
maglev train
Magnetic levitation
Mathematical models
Reliability
Safety
stochastic excitation
Structural reliability
Structural safety
Superconducting magnets
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Abstract In light of the cumulative impact of the stochastic track irregularity, ensuring optimal performance of the electromagnetic levitation system requires not only achieving robust operating performances but also sustaining high reliability over extended service periods. This paper conducts comprehensive research of the structural safety of the levitation unit within a Maglev train's levitation system and established an efficient first-passage analysis of the levitation unit by employing the probability density evolution method. This study explores the probability density evolution of the air gap subject to track irregularity excitation, providing insights into the impact of track irregularities on the first-passage time of the levitation unit.
AbstractList In light of the cumulative impact of the stochastic track irregularity, ensuring optimal performance of the electromagnetic levitation system requires not only achieving robust operating performances but also sustaining high reliability over extended service periods. This paper conducts comprehensive research of the structural safety of the levitation unit within a Maglev train's levitation system and established an efficient first-passage analysis of the levitation unit by employing the probability density evolution method. This study explores the probability density evolution of the air gap subject to track irregularity excitation, providing insights into the impact of track irregularities on the first-passage time of the levitation unit.
Author Shen, Boyang
Dai, Yawen
Xu, Junqi
Ni, Fei
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SubjectTerms Boundary conditions
Density
Electromagnetics
Impact analysis
Irregularities
Levitation
Levitation unit
maglev train
Magnetic levitation
Mathematical models
Reliability
Safety
stochastic excitation
Structural reliability
Structural safety
Superconducting magnets
Title Structural Safety Analysis of Electromagnetic Levitation System Subject to Track Irregularities
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Volume 34
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