Dong-Wook Lim
Papers
1
Total Citations
8
H-Index
1
About
Dong-Wook Lim is a precision engineering researcher whose work focuses on advancing laser micromachining systems through improved motion control and vibration suppression techniques. His most cited work, "Input-shaping-based improvement in the machining precision of laser micromachining systems" (2023, 8 citations), addresses a critical challenge in micro/nanofabrication: the precision limitations imposed by mechanical vibrations in high-speed positioning systems. By applying input-shaping control strategies, Lim demonstrates how to mitigate residual vibrations that degrade machining accuracy, directly enhancing the performance of laser-based manufacturing tools. This contribution is significant because laser micromachining is essential for producing miniaturized components in electronics, medical devices, and optics, where even micron-level errors can cause failure. Lim’s research bridges control theory and manufacturing practice, offering practical solutions for industries requiring high precision and automation. His work underscores the importance of integrating motion control with optical and laser system design to achieve the sub-micrometer tolerances demanded by modern microfabrication. With growing interest in laser-based additive and subtractive manufacturing, Lim’s contributions are poised to influence next-generation precision manufacturing systems.
Research Focus
Key Achievements
Top Papers
- 1