1. Graduate Institute of Mechanical and Electrical Engineering, National Taipei University of Technology, Taipei, Taiwan, China;
2. Centre for Reliability Sciences and Technologies, Chang Gung University, Taoyuan, Taiwan, China;
3. Graduate Institute of Manufacturing Technology, National Taipei University of Technology, Taipei, Taiwan, China;
4. School of Chemistry and Chemical Engineering, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China