Fatigue crack propagation model and life prediction for pantographs on High-Speed trains under different service environments
Ning Zhou, Haifei Wei, Hangyan Jiang, Yao Cheng, Yongming Yao, Pu Huang, Weihua Zhang
Topics & Concepts
PantographCrack closureStructural engineeringMaterials scienceStress intensity factorFracture mechanicsAmplitudeParis' lawService lifeTrainCrack growth resistance curveBendingStress concentrationEngineeringComposite materialPhysicsMechanical engineeringQuantum mechanicsCartographyGeographyElectrical Contact Performance and AnalysisRailway Engineering and DynamicsMechanical stress and fatigue analysis