1. Southern University of Science and Technology,Shenzhen Key Laboratory of Intelligent Robotics and Flexible Manufacturing,Shenzhen,Guangdong,China,518055
2. School of Design, Southern University of Science and Technology,Shenzhen,Guangdong,China,518055
3. Southern University of Science and Technology,Department of Mechanical and Energy Engineering,Shenzhen,Guangdong,China,518055
4. Massachusetts Institute of Technology,Department of Mechanical Engineering,Cambridge,MA,USA,02139