Qiwei Liang

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About

Qiwei Liang is a rising figure in bioinspired robotics and piezoelectric actuation, with a focused research agenda on untethered, miniature robots for extreme environments. His work centers on developing innovative solutions for deep-sea exploration, particularly in narrow, confined spaces where traditional robots struggle due to power and pressure constraints. Liang’s major contribution is the design of a bioinspired "father-son" piezoelectric robot, which mimics the energy-saving hitchhiking behavior of marine remora. This concept enables wireless motion and miniaturization by decoupling the need for onboard power and anti-pressure systems, a breakthrough for deep-sea narrow-space applications. His 2024 study on this topic has already garnered 5 citations, signaling early impact in the field. Additionally, his 2025 research on piezoelectric direct-drive bionic fins and high-frequency drive further advances actuator efficiency for agile underwater locomotion. While still early in his career, Liang’s work promises to enable new classes of autonomous, resilient robots for oceanographic research, underwater inspection, and environmental monitoring. His innovative integration of biological inspiration with piezoelectric technology positions him as a researcher to watch in the evolving landscape of soft and miniature robotics.