Bao, Shijie
Hu, Xiao
Wang, Jukun
Ma, Tianhao
Rao, Yingyu
Deng, Zigang http://orcid.org/0000-0001-7937-9081
Funding for this research was provided by:
National Natural Science Foundation of China (U19A20102)
Science and Technology Partnership Program, Ministry of Science and Technology of China (KY201701001)
Sichuan Science and Technology Program (2019YJ0229)
Chengdu International S&T Cooperation Program (2019-GH02-00002-HZ)
Fundamental Research Funds for the Central Universities (2682018CX72)
State Key Laboratory of Traction Power (2019TPL_07)
Article History
Received: 24 July 2020
Accepted: 10 November 2020
First Online: 8 December 2020
Competing interests
: The authors declare that they have no competing interests.