1. School of Electrical Engineering and Automation, Anhui UniversityHefei230601People's Republic of China
2. Control Systems Center, School of Electrical and Electronic Engineering, University of ManchesterSackville Street BuildingManchesterM13 9PLUK
3. Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education), Institute of Automation, Jiangnan UniversityWuxi214122People's Republic of China