Soo Won Heo
Papers
4
Total Citations
47
H-Index
3
About
Soo Won Heo is a robotics and mechanical engineering researcher whose work has centered on the design, fabrication, and optimization of biomimetic underwater robots — particularly fish robots driven by piezoelectric actuators. His research sits at the intersection of smart materials, bio-inspired locomotion, and mechanical systems engineering, with a focus on harnessing lightweight piezocomposite actuators (LIPCA) as artificial muscles for propulsion. Heo's most significant contribution is the development and iterative refinement of piezoelectrically actuated fish robots that closely mimic the body-caudal fin (BCF) swimming motion observed in nature. His 2010 study — his most cited work with 31 citations — introduced an improved actuation mechanism that eliminated the need for gears, simplified fabrication, and reduced the robot's cross-sectional size by 30%, representing a meaningful advance in compact underwater robotics. Earlier work from 2006 and 2007 established the foundational mechanical design and parametric understanding of these systems, while a 2009 study explored how compressive forces applied to actuators could enhance thrust and swimming speed. Together, these contributions have helped shape the growing field of soft and bio-inspired aquatic robotics, offering practical pathways toward efficient, miniaturized underwater vehicles.
Research Focus
Key Achievements
Top Papers
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