H. Llewellyn-Evans
Papers
2
Total Citations
26
H-Index
2
About
H. Llewellyn-Evans is a researcher specializing in micro-robotics and smart materials, with a particular focus on shape memory alloy (SMA) actuation for precision micromanipulation. Their major contributions lie in the design, simulation, and experimental validation of novel robotic microgrippers capable of handling micro-objects ranging from 1 to 100 µm. In their 2019 study, they developed a comprehensive design process and simulation framework for an SMA-actuated microgripper, achieving reliable accuracy, low cost, and wide jaw aperture—a critical advancement for micro-assembly and biomedical applications. Their 2020 experimental work further demonstrated the practical viability of this technology by successfully manipulating a 25 µm diameter platinum wire using a parallelogram flexible hinge microgripper made from aluminum alloy 7075-T6. With over 26 combined citations, Llewellyn-Evans’s work is recognized for bridging the gap between theoretical design and real-world micro-manipulation tasks, offering a unique SMA-driven solution that overcomes limitations of conventional actuators. Their research continues to influence the development of compact, high-precision robotic systems for micro-scale handling and assembly.
Research Focus
Key Achievements
Top Papers
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- 2