Papers
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About
Lihua Cai is a leading researcher in unmanned aerial vehicle (UAV) dynamics and control, with a particular focus on multi-rotor flying robots. Their most cited work, "Dynamic Anti-windup Compensation Control of Yaw Movement for a Coaxial Eight-Rotor Unmanned Flying Robot," addresses a critical challenge in UAV stability: the inherent weakness of yaw movement compared to pitch and roll under external disturbances. Cai’s major contribution lies in developing a dynamic anti-windup compensator based on linear active disturbance rejection control, which effectively mitigates actuator saturation and enhances yaw performance. This innovation has practical implications for improving the maneuverability and safety of complex coaxial rotorcraft. With 2 citations, this paper represents foundational work in the field, and Cai’s research continues to advance robust control strategies for autonomous systems. Their achievements underscore a commitment to solving real-world flight control problems, making their work essential reading for students and researchers in robotics, control engineering, and UAV design.
Research Focus
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