1. College of Marine Electrical Engineering, Dalian Maritime University, Dalian, China
2. State Key Laboratory of Synthetical Automation for Process Industries and the Faculty of Robot Science and Engineering, Northeastern University, Shenyang, China
3. State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, China
4. Instituto de Automáticae Informática Industrial, Universidad Politécnica de Valencia, Valencia, Spain