Papers
2
Total Citations
23
H-Index
2
About
Le Chang is a leading researcher in precision mechanical transmission systems, with a primary focus on the design and performance analysis of advanced reducers for high-stakes applications. His work centers on cycloidal-pin reducers and precision rotary vector reducers, which are critical components in aerospace, medical machinery, industrial robotics, and automation equipment. Chang’s major contributions include the development of a novel cycloidal-pin reducer featuring a rotatable output-pin mechanism, where he conducted a detailed dynamic transmission error analysis to enhance accuracy and reliability. His most cited paper (20 citations) on this design has provided foundational insights for improving reducer performance. Additionally, Chang has advanced the understanding of torsional stiffness in precision rotary vector reducers with involute variable tooth thickness (PRVT), using Lagrangian methods to model and optimize these high-performance devices. His work directly addresses the need for precise, durable transmission systems in demanding environments. With a growing citation record, Chang is establishing himself as an important voice in mechanical engineering, particularly in the niche of precision gear and reducer technology.
Research Focus
Key Achievements
Top Papers
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