1. Wu, G., Zhou, Y., Lei, D., Wei, W., Wu, J., Gao, G.: Research advances in electric contact between pantograph and catenary. High Voltage Eng. 42(11), 3495–3506 (2016)
2. Wang, Z., Guo, F., Feng, X., Wang, Y., Chen, C.: Recognition method of pantograph arc based on current signal characteristics. Trans. China Electrotech. Society. 33(01), 82–91 (2018)
3. Chen, Z., Wu, D., Hui, L., Song, Y., Ping, Y.: Research on faiure of pantograph-catenary sliding electrical contact under fuctuation load. Trans. China Electrotech. Society. 34(21), 4492–4500 (2019)
4. Tsuchiya, H., Kubo, S., Nagasawa, H.: Development of carbon contact strip of pantograph for high electrical current collection. Railway Tech. Res. Inst. Document (2001)
5. Dolan, W.W., Dyke, W.P.: Temperature-and-field emission of electrons from metals. Phys. Rev., 95(2), 327 (1954)