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About

Huazi Cao is a rising leader in aerial robotics, with a research focus on high-precision tracking control, cooperative manipulation, and underactuated robotic systems. Their most impactful work, "ESO-Based Robust and High-Precision Tracking Control for Aerial Manipulation" (2023, 74 citations), introduces a novel control framework using extended state observers (ESOs) to estimate and compensate for dynamic coupling between a quadcopter and a Delta robotic arm, enabling robust, high-accuracy flight and manipulation. This work has become a key reference for researchers tackling the challenge of aerial physical interaction. Cao further advances the field with bio-inspired approaches, such as avian-inspired control strategies, and explores multi-robot coordination in "Proximal cooperative aerial manipulation with vertically stacked drones" (2025). Their earlier contribution, "Predictive Damped Inverse Kinematics for Redundant and Underactuated Robotic Systems" (2020), provides an efficient online method using linear model predictive control to handle physical constraints, offering a practical solution for complex robotic systems. With a growing citation record and a trajectory toward real-world deployment, Huazi Cao is shaping the next generation of agile, cooperative aerial robots.