Chongjie Liu

Shenyang Institute of Automation, Chinese Academy of Sciences

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About

Chongjie Liu is a pioneering roboticist whose research focuses on amphibious robotics, multi-modal locomotion, and integrated propulsion systems. Liu’s most significant contribution is the design and development of a novel wheel-propeller-leg integrated amphibious robot, capable of seamlessly transitioning between crawling on land and swimming underwater. This work, published in 2010 and cited 24 times, addresses critical challenges in operating robots in complex amphibious environments such as shallow waters, surf zones, and beaches—areas vital for both military and civilian applications. Liu further advanced this concept by analyzing the optimal distribution of propulsion for the robot’s mixed thrusters, combining wheel-propellers and legs to enhance swimming performance and propulsive efficiency. With a career marked by innovative engineering solutions, Liu’s research has laid foundational groundwork for multi-modal robotic systems that can adapt to diverse terrains and fluid environments. The amphibious robot platform developed at the Shenyang Institute remains a notable achievement, demonstrating practical capabilities for real-world deployment in challenging coastal and underwater scenarios. Liu’s work continues to inspire new generations of researchers in field robotics and bio-inspired design.