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About

Tianyu Wei is a pioneering roboticist whose work bridges bio-inspired locomotion and advanced sensor technologies. His early research focused on developing compact, agile robots that mimic insect and animal movement, most notably through the design of a 5-cm monopod hopping robot (2002, 19 citations)—an autonomous system that achieved stable hopping by exciting a spring-mass system at resonance. This work demonstrated how passive dynamics could be harnessed for small-scale robots. Wei further advanced legged locomotion with the MechaRoach II hexapod (2006, 6 citations), which abstracted cockroach locomotion principles to enable walking on horizontal surfaces and climbing inclined or vertical mesh, including seamless transitions between terrains. His contributions to the CLAWAR community (2005, 19 citations) underscored his impact on climbing and walking robot design. More recently, Wei has ventured into soft robotics and sensing, developing a flexible film bulk acoustic resonator (FBAR) RF sensor based on β-type PVDF films (2024, 3 citations) for tactile perception—a novel approach leveraging the spontaneous polarization of PVDF for high-sensitivity touch sensing. With over 47 citations across his key works, Wei’s career exemplifies a transition from dynamic locomotion to multifunctional, bio-inspired robotic systems.