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About

Jiutian Xia is a rising innovator in soft robotics, focusing on the development of untethered, portable, and highly adaptive robotic systems. His research centers on pneumatic-tendon coupled actuation, soft wearable robots, and tactile sensing technologies. Xia’s major contributions include pioneering discrete pneumatic-tendon-coupled actuators (PTCAs) that overcome the energy limitations of untethered soft robots, enabling greater compliance and variable stiffness without complex tethering. His work on the Untethered Soft Rolling Robot (USRR) demonstrates significant advances in locomotion speed and control across diverse terrains, while his 3D-printed passive bellow actuator enhances the portability and compliance of soft wearable robots. Xia has also developed highly sensitive, low-cost tactile sensors, such as the Optical Blocking Structure (OBS) and Soft Triaxial Optical Force (STOF) sensors, which improve robotic grasping and human-machine interaction. With over 36 citations across his most-cited papers published between 2024 and 2025, Xia’s research is gaining rapid recognition for its practical impact. His notable achievements include the design of an amphibious robotic dog, showcasing his ability to integrate terrestrial and aquatic mobility, further expanding the frontiers of soft robotics.