1. Lunghwa University of Science and Technology, Department of Mechanical Engineering, 300, Section 1, Wanshou Road, Kueishan, Taoyuan County 33306, Taiwan
2. St. John’s University, Department of Mechanical and Computer Aided Engineering, 99, Section 4, Tam King Road, Tamsui, New Taipei City 25135, Taiwan
3. National Taipei University of Technology, Department of Electro-Optical Engineering, 1, Section 3, Chung Hsiao East Road, Taipei 10608, Taiwan