All Stories

  1. Investigating Multi-UAV Territory Guarding Using Cooperative-Competitive Reinforcement Learning

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  2. Robust Nonlinear Close Formation Control of Multiple Fixed-Wing Aircraft

    Article • Journal of Guidance Control and Dynamics, March 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  3. On the Strategies of Defending a Target against Multiple Intruders

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  4. Path Following Control of Multiple Quadrotors Carrying A Rigid-body Slung Payload

    Article • January 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  5. Aerodynamics Modeling and Analysis of Close Formation Flight

    Article • Journal of Aircraft, November 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  6. Gain-Scheduling Control of Flexible Aircraft with Actuator Saturation and Stuck Faults

    Article • Journal of Guidance Control and Dynamics, March 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  7. Gust Load Alleviation Control for a Flexible Aircraft with Loss of Control Effectiveness

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  8. Integrator-Augmented Robust Adaptive Control Design for Close Formation Flight

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  9. The Influence of Control Surface Faults on Flexible Aircraft

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  10. Position-Based Visual Servoing for Target Tracking by a Quadrotor UAV

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  11. Robust Design of Close Formation Flight Control via Uncertainty and Disturbance Estimator

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  12. Position Based Visual Servoing in an Indoor Simulation Platform

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu

  13. Indoor Simulation Platform for Forest Fire Detection and Surveillance

    Article • January 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Hugh Liu