Authors
Jao-Hwa Kuang
Dept. of Mech. and Electro-Mech. Engr, National Sun Yat-Sen Univ, Kaohsiung, Taiwan
Chao-Ming Hsu
Dept. of Mech. Engr, National Kaohsiung Univ. of App. Sci, Kaohsiung, Taiwan
Jyun-Wei Luo
Dept. of Mech. Engr, Cheng-Shiu Univ, Kaohsiung, Taiwan