Zheyu Liu

University of Manchester, University of Melbourne

Papers

Total Citations

H-Index

About

Zheyu Liu is a rising researcher in swarm robotics and physical human–robot interaction (pHRI), whose work bridges decentralized control and haptic stability. His most cited paper, "Local Bearing Estimation for a Swarm of Low-Cost Miniature Robots" (2020, 12 citations), tackles a fundamental challenge in swarm robotics: enabling reliable, decentralized communication between simple robots. By developing methods for estimating linear and angular distances—range and bearing—using only local information, Liu’s contribution empowers low-cost robot collectives to coordinate without central oversight, advancing the feasibility of scalable swarms for real-world applications. In his more recent work, "Ultimate Passivity: Balancing Performance and Stability in Physical Human–Robot Interaction" (2025, 5 citations), Liu addresses a critical trade-off in pHRI: maintaining stable haptic feedback while ensuring responsive performance. This work extends passivity-based control theory, offering a framework that preserves safety during human-robot collaboration in manufacturing, medical, and industrial settings. Though early in his career, Liu’s research already demonstrates impact through its practical focus on low-cost hardware and real-time stability. His contributions are shaping how robots interact with each other and with humans, making him a promising voice in autonomous systems and human-centered robotics.