Lifang Li

Papers

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About

Lifang Li is a pioneering researcher in planetary exploration robotics, with key contributions to subsurface drilling technologies and microgravity simulation systems. Her most influential work, the "Inchworm Drilling System for Planetary Subsurface Exploration" (2019, 32 citations), addresses a critical challenge in space science: extracting physical properties, sequence structures, and heat flow data from planetary regolith. This bio-inspired drilling mechanism is designed to penetrate lunar and planetary surfaces, providing essential information for understanding lunar evolution, the origins of life, and future in-situ resource utilization. Li's innovative approach enables more efficient and reliable subsurface access in extreme extraterrestrial environments. Her earlier notable work on the "Active gravity compensation test bed for a six-DOF free-flying robot" (2015, 8 citations) introduced a novel concept for simulating microgravity conditions on Earth. By using active-controlled motion path tracking mechanisms and wire suspension, this system allows free-flying robots to experience realistic space-like conditions during ground testing. Li's contributions are foundational to advancing autonomous robotic systems for planetary exploration, bridging the gap between terrestrial testing and actual space operations, and enabling more sophisticated missions to the Moon and beyond.