1. School of Mechanical Engineering and Automation, Beihang University, Beijing 100191, China
2. Singapore Institute of Manufacturing Technology, 71 Nanyang Drive, 638075 Singapore
3. State Key Laboratory of Tribology and Institute of Manufacturing Engineering, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China
4. Beijing Key Lab of Precision/Ultra-Precision Manufacturing Equipments and Control, Tsinghua University, Beijing 100084, China
5. National Engineering Laboratory of Additive Manufacturing for Large Metallic Components, Beihang University, 37 Xueyuan Road, Beijing 100191, China
6. International Research Institute for Multidisciplinary Science, Beihang University, 37 Xueyuan Road, Beijing 100191, China
7. Hefei Innovation Research Institute, Beihang University, Xinzhan Hi-tech District, Anhui 230013, China
8. School of Mechanical Engineering, Shandong University of Technology, Zibo 255000, China