1. Mechanical Engineering, Chung-Ang Univercity, Seoul, 06974, Korea, South
2. Robotics, Korea Institute of Industrial Technology, Seoul, 01792, Korea, South
3. Korea Electronics Technology Institute, Korea, South
4. Intelligent Robotics Research Center, Korea Electronics Technology Institute, Bucheon, 14502, Korea, South
5. Robot R&D Group, Korea Institute of Industrial Technology (KITECH), Ansan, 15588, Korea, South
6. Inteligent Robotics Research Center, Korea Electronics Technology Institute, Bucheon, 14502, Korea, South
7. Robotics R&D Group, Korea Institute of Industrial Technology, Ansan, 15588, Korea, South
8. Mechanical Engineering, Yonsei University, Seoul, 03722, Korea, South