Changyi Lei
Papers
1
Total Citations
11
H-Index
1
About
Changyi Lei is a researcher focused on advanced manufacturing processes, particularly in aerospace assembly and robotic drilling. His work addresses critical challenges in the precision machining of stacked metal sheets, a common scenario in aircraft construction. Lei’s major contribution lies in developing a theoretical framework that links clamping force to interlayer burr formation during drilling. By applying shell theory, he derived the optimal clamping force required to suppress burrs without causing sheet deformation, offering a practical solution to improve joint quality and reduce post-processing. His most cited paper, “The optimal clamping force option for robotic drilling of stacked aluminum sheets based on shell theory” (2017, 11 citations), provides a foundational model that has informed subsequent studies in automated drilling and assembly. This work is notable for bridging mechanical theory with real-world manufacturing constraints, demonstrating how fundamental principles can directly enhance industrial robotic operations. Lei’s research continues to influence the development of smarter, more reliable drilling processes in high-stakes aerospace applications.
Research Focus
Key Achievements
Top Papers
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