Authors
Wei Li
Department of Mechanical Engineering National Chiao Tung University, Hsinchu, Taiwan
Tzong-Shi Liu
Department of Mechanical Engineering National Chiao Tung University, Hsinchu, Taiwan
Heng-I Lin
Liung Feng Industrial Co., Taipei, Taiwan
Yi-Jeng Tsai
Mechanical and Systems Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan