Real-time implementation of a robust hierarchical controller for a laboratory helicopter. - Hao Liu 004; Geng Lu; Yisheng Zhong (ASCC, 2013)

Velocity estimation and control of 3-DOF lab helicopter based on optical flow. - Lianhua Zhang; Hao Liu 004; Zongying Shi; Yisheng Zhong (ASCC, 2013)

Robust LQR Attitude Control of a 3-DOF Laboratory Helicopter for Aggressive Maneuvers. - Hao Liu 004; Geng Lu; Yisheng Zhong (IEEE Trans. Ind. Electron., 2013)

Experimental results on robust optimal attitude feedback control of a model helicopter. - Hao Liu 004; Jianxiang Xi; Yisheng Zhong (ECC, 2014)

Robust output tracking control of a laboratory helicopter for automatic landing. - Hao Liu 004; Geng Lu; Yisheng Zhong (Int. J. Syst. Sci., 2014)

Robust hierarchical control of a laboratory helicopter. - Hao Liu 004; Jianxiang Xi; Yisheng Zhong (J. Frankl. Inst., 2014)

Robust motion control of quadrotors. - Hao Liu 004; Jianxiang Xi; Yisheng Zhong (J. Frankl. Inst., 2014)

Robust Tracking Control of a Quadrotor Helicopter. - Hao Liu 004; Yongqiang Bai; Geng Lu; Zongying Shi; Yisheng Zhong (J. Intell. Robotic Syst., 2014)

Real-Time Implementation of Decoupled Controllers for Multirotor Aircrafts. - Hao Liu 004; Danjun Li; Jonghyuk Kim; Yisheng Zhong (J. Intell. Robotic Syst., 2014)

Robust optimal attitude control of a laboratory helicopter without angular velocity feedback. - Hao Liu 004; Jianxiang Xi; Yisheng Zhong (Robotica, 2015)

Quaternion-Based Robust Attitude Control for Uncertain Robotic Quadrotors. - Hao Liu 004; Xiafu Wang; Yisheng Zhong (IEEE Trans. Ind. Informatics, 2015)

Robust attitude stabilization controller design for quadrotor systems with multiple uncertainties and delays. - Hao Liu 004; Danjun Li; Yisheng Zhong (ACC, 2016)

Robust attitude control for uncertain quadrotors with input time delays. - Hao Liu 004; Deyuan Liu; Zongyu Zuo (ECC, 2016)

Quaternion-based robust trajectory tracking control for uncertain quadrotors. - Tianpeng He; Hao Liu 004; Shu Li (Sci. China Inf. Sci., 2016)

Admissible output consensualization control for singular multi-agent systems with time delays. - Jianxiang Xi; Ming He; Hao Liu 004; Jian-Fei Zheng (J. Frankl. Inst., 2016)

Robust Three-Loop Trajectory Tracking Control for Quadrotors With Multiple Uncertainties. - Hao Liu 004; Danjun Li; Zongyu Zuo; Yisheng Zhong (IEEE Trans. Ind. Electron., 2016)

Robust Attitude Stabilization for Nonlinear Quadrotor Systems With Uncertainties and Delays. - Hao Liu 004; Jianxiang Xi; Yisheng Zhong (IEEE Trans. Ind. Electron., 2017)

Robust Control for Quadrotors With Multiple Time-Varying Uncertainties and Delays. - Hao Liu 004; Wanbing Zhao; Zongyu Zuo; Yisheng Zhong (IEEE Trans. Ind. Electron., 2017)

Robust Optimal Attitude Controller Design for Tail-Sitters. - Deyuan Liu; Hao Liu 004; Cunjia Liu; Bing Zhu 004; Zhaoying Li (ACC, 2018)

Robust Bipartite Output Containment of Heterogeneous Non-introspective MAS on Signed Digraphs. - Shan Zuo; Frank L. Lewis; Hao Liu 004; Ali Davoudi (CDC, 2018)

Robust Controller Design for a Tail-sitter UAV in Flight Mode Transitions. - Zhaoying Li; Wenjie Zhou; Hao Liu 004 (ICCA, 2018)

Robust Formation Control for Multiple Quadrotors Subject to Nonlinear Dynamics and Disturbances. - Hao Liu 004; Xiwang Dong; Frank L. Lewis; Yan Wan 001; Kimon P. Valavanis (ICCA, 2018)

Nonlinear Robust Flight Mode Transition Control for Tail-Sitter Aircraft. - Zhaoying Li; Wenjie Zhou; Hao Liu 004; Lixin Zhang; Zongyu Zuo (IEEE Access, 2018)

Dynamic Output Feedback Guaranteed-Cost Synchronization for Multiagent Networks With Given Cost Budgets. - Jianxiang Xi; Cheng Wang 032; Hao Liu 004; Zhong Wang (IEEE Access, 2018)

Guaranteed-cost consensus for multiagent networks with Lipschitz nonlinear dynamics and switching topologies. - Jianxiang Xi; Zhiliang Fan; Hao Liu 004; Tang Zheng (CoRR, 2018)

Adaptive guaranteed-performance consensus design for high-order multiagent systems. - Jianxiang Xi; Jie Yang; Hao Liu 004; Tang Zheng (Inf. Sci., 2018)

Adaptive fault tolerant control for trajectory tracking of a quadrotor helicopter. - Min Li; Zongyu Zuo; Hao Liu 004; Cunjia Liu; Bing Zhu 004 (Trans. Inst. Meas. Control, 2018)

Heterogeneous Formation Control of Multiple Rotorcrafts with Unknown Dynamics using Reinforcement Learning. - Hao Liu 004; Fachun Peng; Hamidreza Modares; Bahare Kiumarsi; Frank L. Lewis (CDC, 2019)

Entry Guidance With No-Fly Zone Avoidance Using Linear Pseudospectral Model Predictive Control. - Liang Yang; Jin Yang; Wanchun Chen; Hao Liu 004 (IEEE Access, 2019)

Robust formation tracking control for multiple quadrotors under aggressive maneuvers. - Hao Liu 004; Yu Tian; Frank L. Lewis; Yan Wan 001; Kimon P. Valavanis (Autom., 2019)

Robust H∞ compensator with constraints for attitude manoeuvres of a quadrotor subject to unknown stochastic input delays. - Yao Yu 003; Qing Wang 010; Changyin Sun 001; Hao Liu 004 (J. Control. Decis., 2019)

Robust Tracking Control for Tail-Sitters in Flight Mode Transitions. - Hao Liu 004; Fachun Peng; Frank L. Lewis; Yan Wan 001 (IEEE Trans. Aerosp. Electron. Syst., 2019)

Completely Distributed Guaranteed-Performance Consensualization for High-Order Multiagent Systems With Switching Topologies. - Jianxiang Xi; Cheng Wang 032; Hao Liu 004; Le Wang 007 (IEEE Trans. Syst. Man Cybern. Syst., 2019)

Robust Satellite Formation Flying Controller Design Subject to Communication Delays. - Yue Gao; Hao Liu 004; Yu Tian (IEEE Access, 2020)

Robust Optimal Formation Control of Heterogeneous Multi-Agent System via Reinforcement Learning. - Wei Lin; Wanbing Zhao; Hao Liu 004 (IEEE Access, 2020)

Heterogeneous formation control of multiple UAVs with limited-input leader via reinforcement learning. - Hao Liu 004; Qingyao Meng; Fachun Peng; Frank L. Lewis (Neurocomputing, 2020)

Robust Formation Tracking Control for Multiple Quadrotors Subject to Switching Topologies. - Hao Liu 004; Yanhu Wang; Frank L. Lewis; Kimon P. Valavanis (IEEE Trans. Control. Netw. Syst., 2020)

Robust Formation Trajectory Tracking Control for Multiple Quadrotors With Communication Delays. - Hao Liu 004; Teng Ma 005; Frank L. Lewis; Yan Wan 001 (IEEE Trans. Control. Syst. Technol., 2020)

Robust Visual Servoing Control for Ground Target Tracking of Quadrotors. - Wanbing Zhao; Hao Liu 004; Frank L. Lewis; Kimon P. Valavanis; Xinlong Wang (IEEE Trans. Control. Syst. Technol., 2020)

Robust Formation Control for Multiple Quadrotors With Nonlinearities and Disturbances. - Hao Liu 004; Teng Ma 005; Frank L. Lewis; Yan Wan 001 (IEEE Trans. Cybern., 2020)

Robust Fault-Tolerant Formation Control for Tail-Sitters in Aggressive Flight Mode Transitions. - Deyuan Liu; Hao Liu 004; Frank L. Lewis; Yan Wan 001 (IEEE Trans. Ind. Informatics, 2020)

Robust Time-Varying Formation Control for a Set of Quad-Copters With Switching Interaction Communication Topology. - Hao Liu 004; Teng Ma 005; Frank L. Lewis; Kimon P. Valavanis (IEEE Trans. Veh. Technol., 2020)

Optimal Formation Control for A Quadrotor Team under Switching Topologies via Reinforcement Learning. - Hao Liu 004; Wanbing Zhao; Jianxiang Xi (ICPS, 2021)

Model-free attitude synchronization for multiple heterogeneous quadrotors via reinforcement learning. - Wanbing Zhao; Hao Liu 004; Bohui Wang (Int. J. Intell. Syst., 2021)

Heterogeneous formation control of multiple rotorcrafts with unknown dynamics by reinforcement learning. - Hao Liu 004; Fachun Peng; Hamidreza Modares; Bahare Kiumarsi (Inf. Sci., 2021)

Robust visual servoing control for quadrotors landing on a moving target. - Wanbing Zhao; Hao Liu 004; Xinlong Wang (J. Frankl. Inst., 2021)

Completely distributed formation control for networked quadrotors under switching communication topologies. - Hao Liu 004; Yanhu Wang; Jianxiang Xi (Syst. Control. Lett., 2021)

Data-driven fault-tolerant formation control for nonlinear quadrotors under multiple simultaneous actuator faults. - Wanbing Zhao; Hao Liu 004; Yan Wan 001 (Syst. Control. Lett., 2021)

Data-Driven Fault-Tolerant Control for Attitude Synchronization of Nonlinear Quadrotors. - Wanbing Zhao; Hao Liu 004; Frank L. Lewis (IEEE Trans. Autom. Control., 2021)

Fully Distributed Time-Varying Formation Control for Multiple Uncertain Missiles. - Deyuan Liu; Hao Liu 004; Kimon P. Valavanis (IEEE Trans. Aerosp. Electron. Syst., 2021)

Robust Trajectory Tracking in Satellite Time-Varying Formation Flying. - Hao Liu 004; Yu Tian; Frank L. Lewis (IEEE Trans. Cybern., 2021)

Robust Formation Control for Cooperative Underactuated Quadrotors via Reinforcement Learning. - Wanbing Zhao; Hao Liu 004; Frank L. Lewis (IEEE Trans. Neural Networks Learn. Syst., 2021)

Robust Time-Varying Formation Control for Tail-Sitters in Flight Mode Transitions. - Deyuan Liu; Hao Liu 004; Frank L. Lewis; Kimon P. Valavanis (IEEE Trans. Syst. Man Cybern. Syst., 2021)

Robust Distributed Formation Controller Design for a Group of Unmanned Underwater Vehicles. - Hao Liu 004; Yanhu Wang; Frank L. Lewis (IEEE Trans. Syst. Man Cybern. Syst., 2021)

Fault-Tolerant Formation Control for Heterogeneous Vehicles Via Reinforcement Learning. - Wanbing Zhao; Hao Liu 004; Kimon P. Valavanis; Frank L. Lewis (IEEE Trans. Aerosp. Electron. Syst., 2022)

Robust Hierarchical Pinning Control for Nonlinear Heterogeneous Multiagent System With Uncertainties and Disturbances. - Deyuan Liu; Hao Liu 004; Kexin Liu; Haibo Gu; Jinhu Lü (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Data-Driven Formation Control for Multiple Heterogeneous Vehicles in Air-Ground Coordination. - Wanbing Zhao; Hao Liu 004; Yan Wan 001; Zongli Lin (IEEE Trans. Control. Netw. Syst., 2022)

Data-Driven Optimal Formation Control for Quadrotor Team With Unknown Dynamics. - Wanbing Zhao; Hao Liu 004; Frank L. Lewis; Xinlong Wang (IEEE Trans. Cybern., 2022)

A Zeno-Free Self-Triggered Approach to Practical Fixed-Time Consensus Tracking With Input Delay. - Jian Liu 006; Yanling Zhang; Yao Yu 003; Hao Liu 004; Changyin Sun 001 (IEEE Trans. Syst. Man Cybern. Syst., 2022)

Completely Distributed Time-Varying Formation Target Tracking for Quadrotor Team via Image-Based Visual Servoing. - Hao Liu 004; Deyuan Liu; Yafei Lyu (IEEE Trans. Veh. Technol., 2022)

Data-driven time-varying formation-containment control for a heterogeneous air-ground vehicle team subject to active leaders and switching topologies. - Ming Cheng; Hao Liu 004; Guanghui Wen; Jinhu Lü; Frank L. Lewis (Autom., 2023)

Finite-time formation control of nonaffine nonlinear systems under directed communication interactions. - Yue Li 004; Qing Gao 001; Ruohan Yang; Hao Liu 004 (J. Frankl. Inst., 2023)

Time-Varying Formation of Heterogeneous Multiagent Systems via Reinforcement Learning Subject to Switching Topologies. - Deyuan Liu; Hao Liu 004; Jinhu Lü; Frank L. Lewis (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

Reinforcement Learning Applications in Unmanned Vehicle Control: A Comprehensive Overview. - Hao Liu 004; Bahare Kiumarsi; Yusuf Kartal; Ahmet Taha Koru; Hamidreza Modares; Frank L. Lewis (Unmanned Syst., 2023)

Data-Driven Optimal Formation-Containment Control for a Group of Spacecrafts Subject to Switching Topologies. - Ming Cheng; Hao Liu 004; Yan Wan 001; Kimon P. Valavanis; Frank L. Lewis (IEEE Trans. Aerosp. Electron. Syst., 2023)

Enhanced Affine Formation Maneuver Control Using Historical Velocity Command (HVC). - Wei Yu; Bo Zhu 005; Xiaohan Wang; Peng Yi; Hao Liu 004; Tianjiang Hu (IEEE Robotics Autom. Lett., 2023)

Data-Driven Cooperative Multi-Task Assignment in Heterogeneous Multi-Agent Pursuit-Evade Game. - Wei Lu; Hao Liu 004; Qing Gao 001 (Unmanned Syst., 2024)

Editorial - Special Issue on Advanced Air Mobility: Enabling Technologies and Applications. - Junfei Xie; Yan Wan 001; Hao Liu 004 (Unmanned Syst., 2024)

Optimal Containment Control of a Quadrotor Team With Active Leaders via Reinforcement Learning. - Ming Cheng; Hao Liu 004; Qing Gao 001; Jinhu Lu; Xiaohua Xia (IEEE Trans. Cybern., 2024)

Robust Control of Multi-Line Re-Entrant Manufacturing Plants via Stochastic Continuum Models. - Chunyang Zhang; Qing Gao 001; Michael V. Basin; Jinhu Lü; Hao Liu 004 (IEEE Trans Autom. Sci. Eng., 2024)

Data-Driven Finite-Time Three-Dimensional Differential Game Guidance Law Against a Maneuvering Target With Input Constraints. - Hao Liu 004; Ming Cheng; Linbo Wang; Yong Jiang (IEEE Trans. Aerosp. Electron. Syst., 2024)

Data-Driven Optimal Formation Control for Multiple Nonlinear Quadrotors With Switching Topologies. - Wanbing Zhao; Hao Liu 004; Jinhu Lü; Qing Gao 001; Gang Feng 001 (IEEE Trans. Veh. Technol., 2025)

A Review of Unmanned Vehicle Control with Adaptive Dynamic Programming Implementations. - Hao Liu 004; Xinning Yi; Deyuan Liu; Kimon P. Valavanis (J. Intell. Robotic Syst., 2025)

Data-Driven Robust Optimal Guidance With Input Saturation via Differential Graphical Game Strategy for Cooperative Aerial Vehicles. - Ming Cheng; Hao Liu 004; Jianxiang Xi; Yuanshi Zheng (IEEE Trans. Intell. Transp. Syst., 2025)

Data-Driven Self-Triggered Cooperative Control in Satellite Formation Flying Under Switching Topologies Subject to Communication Link Faults. - Ziming Ren; Hao Liu 004; Jianxiang Xi; Yuanshi Zheng (IEEE Trans. Aerosp. Electron. Syst., 2025)