A full information expression model for track irregularity based on stochastic harmonic functions in vehicle-turnout structure stochastic vibration analysisOA
A full information expression model for track irregularity based on stochastic harmonic functions in vehicle-turnout structure stochastic vibration analysis
Xueyang Tang;Xiaopei Cai;Jingmang Xu;Fei Yang
School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,ChinaSchool of Civil Engineering,Beijing Jiaotong University,Beijing 100044,ChinaSchool of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,ChinaInfrastructure Inspection Research Institute,China Academy of Railway Sciences Corporation Limited,Bejing 100081,China
High-speed railwayVehicle-turnout coupling dynamicsTurnout irregularity spectrumStochastic harmonic functionProbability density evolution method
High-speed railwayVehicle-turnout coupling dynamicsTurnout irregularity spectrumStochastic harmonic functionProbability density evolution method
《铁道工程科学（英文）》 2026 (2)
349-369,21
This work was supported by the National Key R&D Program of China(Grant No.2022YFB2602900),the National Natural Science Foundation of China(Grant No.52178405),and the Project of Science and Technology Research and Development Pro-gram of China State Railway Group Co.,Ltd.(Grant No.K2022G038).
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