1. Key Laboratory of ITS (Guilin University of Electronic Technology), Education Department of Guangxi Zhuang Autonomous Region and School of Architecture and Transportation Engineering, Guilin University of Electronic Technology, Guilin, China
2. Dongfeng Liuzhou Motor Co., Ltd., Liuzhou, China
3. School of Vehicle and Mobility and State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing, China