1. School of Mechanical Engineering, Yanshan University, Qinhuangdao, China
2. Key Laboratory of Optoelectronic Technology and Systems, Education Ministry of China, Chongqing University, Chongqing, China
3. Key Laboratory of Intelligent Control and Neural Information Processing, Education Ministry of China, Yanshan University, Qinhuangdao, China
4. Key Laboratory of Advanced Forging Stamping Technology and Science, Education Ministry of China, Yanshan University, Qinhuangdao, China