Shiqian Chen, Kaiyun Wang, Chao Chang, Bo Xie, Wanming Zhai∗. A two-level adaptive chirp mode decomposition method for the railway wheel flat detection under variable-speed conditions. Journal of Sound and Vibration, 2021, 498: 115963.https://doi.org/10.1016/j.jsv.2021.115963 Fig. 22. Experimental setup for a railway model vehicle with a wheel flat. (a) The vehicle. (b) Wheel flat. (c) Vibrati...

Ziwei Zhou, Zaigang Chen*, Maksym Spiryagin, Esteban Bernal Arango, Peter Wolfs, Colin Cole, Wanming Zhai. Dynamic response feature of electromechanical coupled drive subsystem in a locomotive excited by wheel flat. Engineering Failure Analysis, 2021, 122: 105248.https://doi.org/10.1016/j.engfailanal.2021.105248 Fig. 2. Vehicle-track coupled dynamics model of an electric locomotive with gear tr...

3-D FEM Modeling of the Superconducting EDS Train With Cross-Connected Figure-Eight-Shaped Suspension Coils. IEEE Transactions on Applied Superconductivity, 2021, 31(3): 3600213.https://doi.org/10.1109/TASC.2021.3050180 Fig. 3. (a) Layout of the EDS train composed of the car body and guideway. (b) Schematic diagram of both the suspension system and propulsion system, including the on-board supe...

Jinying Guo, Huailong Shi*, Ren Luo & Jing Zeng. Bifurcation analysis of a railway wheelset with nonlinear wheel-rail contact. Nonlinear Dynamics, 2021, 104: 989–1005.https://doi.org/10.1007/s11071-021-06373-8 Fig. 6. Bifurcation map a case1 b case2 (open symbols stand for unstable limit circle, while solid ones for stable limit circle)

TianXu, Dongfang Zeng*, Liantao Lu, Gang Chen, Qiang Zou. Numerical investigation of the formation of white etching layer in wheel steel with high Si and Mn contents. Engineering Failure Analysis, 2021, 122: 105286.https://doi.org/10.1016/j.engfailanal.2021.105286 Fig. 5. Martensite distribution around wheel flat for ER8 steel. (a) Case 1 and (b) Case 2

Xiangwang Chen, Yuan Yao*, Longjiang Shen, Xiaoxia Zhang. Multi-objective optimization of high-speed train suspension parameters for improving hunting stability. International Journal of Rail Transportation, 2021.https://doi.org/10.1080/23248378.2021.1904444 Fig. 2. Pareto fronts of the multi-objective optimization