1. Hu, J.X., Lin, S.L., Song, W.J.: Energy storage for urban rail transportation. Energy Storage Sci. Technol. 3(2), 106–116 (2014). (in Chinese)
2. Siang, F.T., Chee, W.T.: A review of energy sources and energy management system in electric vehicle. Renew. Sustain. Energy Rev. 20(Apr.), 82–102 (2013)
3. Yu, Q.: Application of flywheel energy storage technology in urban rail transit. Electr. Railw. 31(2), 53–57 (2020). (in Chinese)
4. Wu, J., Zhang, Y.R., Zheng, X.J.: Study on the applicability of lithium titanate battery in urban rail transit. Urban Rapid Rail Transit 34(6), 39–46 (2021). (in Chinese)
5. Dong, Z., Zhang, Z.B., Li, Z., et al.: A survey of battery-supercapacitor hybrid energy storage systems: concept, topology. Control Appl. Symmetry 14(6), 1085 (2022)