1. Chen, W., Bu, Q., Liu, Z., et al.: Design of fuel cell hybrid electric tram power system. J. Southwest Jiaotong Univ. 51(3), 430–436 (2016) (in Chinese)
2. Xiao, L.: Modeling and Simulation of a Fuel Cell/Supercapacitor Hybrid Power System for Trams. Southwest Jiaotong University, Chengdu (2015). (in Chinese)
3. Chen, W., Zhang, G., Meng, X.: Power performance analysis and design of fuel cell hybrid electric trams. J. Southwest Jiaotong Univ. 52(1), 1–8 (2017) (in Chinese)
4. Chen, Y., Wang, X.: Application of hydrogen fuel cell in modern tram. J. Railw. Veh. 55(4), 14–17, ( 2017) (in Chinese)
5. Qingjun, H., Zhengbin, Y.: Research on structural design and control method of Hydrogen fuel cell tram. J. Locomot. Electr. Drive 2, 48–51 (2016). (in Chinese)