Mingxing WANG, Ping CHEN, Changfeng YANG, et al. Simulation Analysis on Eddy Current Braking Force of High-speed Maglev Train[J]. Electric Drive for Locomotives, 2020,(6):47-50.
Mingxing WANG, Ping CHEN, Changfeng YANG, et al. Simulation Analysis on Eddy Current Braking Force of High-speed Maglev Train[J]. Electric Drive for Locomotives, 2020,(6):47-50. DOI: 10.13890/j.issn.1000-128x.2020.06.010.
基于法拉第电磁感应定律建立涡流制动力的数学模型,分析了影响涡流制动力的因素,利用有限元仿真分析方法对德国TR08高速磁浮列车涡流制动器在8 mm, 11 mm, 15 mm, 19 mm气隙下的切向制动力和法向吸力进行计算。仿真结果与试验数据相符,并且满足列车对安全制动减速度的要求。
Abstract
Based on Faraday's law of electromagnetic induction, the mathematical model of eddy current braking force was established, and the factors influencing the eddy current braking force were analyzed. The tangential braking force and normal suction force of the eddy current brake of TR08 high-speed maglev train in Germany under the air gaps of 8 mm, 11 mm, 15 mm and 19 mm were calculated by using the finite element simulation analysis method. The simulation results were consistent with the test data, which met the requirements of train safety braking deceleration.
关键词
高速磁浮涡流制动数学模型仿真高速列车有限元方法
Keywords
high-speed magleveddy current brakingmathematical modelsimulationhigh-speed trainfinite element method
references
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