Affiliation: | 1. School of Electrical Engineering and Automation, Jiangsu Normal University, Xuzhou, Jiangsu 221116, P.R. China;2. National Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, Zhejiang 310027, P.R. China;3. School of Information Science and Engineering, Changzhou University, Changzhou, Jiangsu 213164, P.R. China;4. School of Mathematics and Physics, Xuzhou Institute of Technology, Xuzhou, Jiangsu, 221000, P.R. China |