1. School of Engineering Science, University of Science and Technology of China, Hefei, People's Republic of China
2. School of Electrical Engineering, Anhui Polytechnic University, Wuhu, People's Republic of China
3. School of Electrical Engineering, and the Key Laboratory of Advanced Perception and Intelligent Control of High-end Equipment, Ministry of Education, Anhui Polytechnic University, Wuhu, People's Republic of China
4. School of Mathematics-Physics and Finance, and the Key Laboratory of Advanced Perception and Intelligent Control of High-end Equipment, Ministry of Education, Anhui Polytechnic University, Wuhu, People's Republic of China