1. Intelligent Manufacturing Engineering Laboratory of Functional Structure and Device in Guangdong, School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, PR China
2. Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong, China
3. SCUT-Zhuhai Institute of Modern Industrial Innovation, Zhuhai, Guangdong 519175, China