Multivariable finite time attitude control for quadrotor UAV: Theory and experimentation

B Tian, L Liu, H Lu, Z Zuo, Q Zong… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The attitude control of quadrotor unmanned aerial vehicle (UAV) is investigated. The aim of
this paper is to develop a continuous multivariable attitude control law, which drives the …

Robust adaptive dynamic surface control design for a flexible air-breathing hypersonic vehicle with input constraints and uncertainty

Q Zong, F Wang, B Tian, R Su - Nonlinear Dynamics, 2014 - Springer
The flight control problem of a flexible air-breathing hypersonic vehicle is presented in the
presence of input constraint and aerodynamic uncertainty. A control-oriented model, where …

Game of drones: Multi-UAV pursuit-evasion game with online motion planning by deep reinforcement learning

R Zhang, Q Zong, X Zhang, L Dou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
As one of the tiniest flying objects, unmanned aerial vehicles (UAVs) are often expanded as
the “swarm” to execute missions. In this article, we investigate the multiquadcopter and …

Hybrid deep neural network using transfer learning for EEG motor imagery decoding

R Zhang, Q Zong, L Dou, X Zhao, Y Tang… - … Signal Processing and …, 2021 - Elsevier
A major challenge in motor imagery (MI) of electroencephalogram (EEG) based brain–computer
interfaces (BCIs) is the individual differences for different people. That the classification …

Adaptive finite-time attitude tracking of quadrotors with experiments and comparisons

…, J Cui, H Lu, Z Zuo, Q Zong - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The finite-time attitude control of quadrotor unmanned aerial vehicles (UAVs) subject to
external disturbances with unknown bound is investigated in this paper. First, an adaptive …

Quasi-continuous high-order sliding mode controller and observer design for flexible hypersonic vehicle

Q Zong, J Wang, B Tian, Y Tao - Aerospace Science and Technology, 2013 - Elsevier
The problem of robust output feedback control and simulation for the longitudinal model of a
flexible air-breathing hypersonic vehicle (FAHV) is investigated in this paper. A control-…

A novel hybrid deep learning scheme for four-class motor imagery classification

R Zhang, Q Zong, L Dou, X Zhao - Journal of neural engineering, 2019 - iopscience.iop.org
Objective. Learning the structures and unknown correlations of a motor imagery
electroencephalogram (MI-EEG) signal is important for its classification. It is also a major challenge …

Higher order sliding mode control with self-tuning law based on integral sliding mode

Q Zong, ZS Zhao, J Zhang - IET control theory & applications, 2010 - IET
A higher order sliding mode control (SMC) with self-tuning law algorithm for uncertain non-linear
systems is proposed. The method can be viewed as the finite time stabilisation based …

Real-time trajectory and attitude coordination control for reusable launch vehicle in reentry phase

B Tian, W Fan, R Su, Q Zong - IEEE Transactions on Industrial …, 2014 - ieeexplore.ieee.org
The real-time reentry trajectory and attitude coordination control for a reusable launch vehicle
(RLV) is a very important and challenging problem. There are many aspects that make the …

Optimal guidance for reentry vehicles based on indirect Legendre pseudospectral method

B Tian, Q Zong - Acta Astronautica, 2011 - Elsevier
Development of a feasible guidance scheme for reentry vehicles is a challenge because of
its significant nonlinearity and multi-constraints. A method for the implementation of three-…