Zhenna Liu

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About

Zhenna Liu is a pioneering researcher in biomimetic robotics, with a primary focus on the design, modeling, and control of bio-inspired underwater robots, particularly robotic dolphins. Her most significant contribution is the development of "ConRoDolI," a novel tendon-driven continuum robotic dolphin introduced in her highly cited 2021 paper (36 citations). This work represents a major advancement by using dual tendon-driven continuum mechanisms to accurately replicate the complex twisting and bending motions of a dolphin’s caudal and thoracic vertebrae, overcoming limitations of traditional rigid-link designs. In 2022, Liu further advanced the field by proposing an improved RRT*-A* hybrid algorithm for three-dimensional path planning, specifically tailored to exploit the high maneuverability of robotic dolphins in both vertical and horizontal planes. Her research bridges the gap between biological locomotion and engineering, offering innovative solutions for agile, efficient underwater exploration. With her work gaining traction in the robotics community, Liu is establishing herself as a key figure in the development of next-generation biomimetic autonomous underwater vehicles.