1. Xidian Univeristy, Academy of Advanced Interdisciplinary Research, Xi’an, China
2. Changsha LUBON Photoelectric Technology Co., Ltd., Changsha, China
3. Beijing Institute of Control Engineering, Optoelectronic Measurement and Intelligent Perception Zhongguancun Open Lab, Beijing, China
4. Xi’an Jiaotong University, Key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System, Xi’an, China