1. Centre for Railway Engineering, Central Queensland University, Rockhampton, Australia
2. State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu, People’s Republic of China
3. R&D Center, CRRC Dalian Locomotive & Rolling Stock Co., Ltd., Dalian, People’s Republic of China
4. R&D Center, CRRC Zhuzhou Electric Locomotive Co., Ltd., Zhuzhou, People’s Republic of China