Fixed-time ESO based fixed-time integral terminal sliding mode controller design for a missile

L Cui, N Jin, S Chang, Z Zuo, Z Zhao - ISA transactions, 2022 - Elsevier
This paper studies a novel fixed-time extended state observer based fixed-time integral
terminal sliding mode controller for partial integrated guidance and control design. Firstly, a …

A fast finite-time convergent guidance law with nonlinear disturbance observer for unmanned aerial vehicles collision avoidance

N Zhang, W Gai, M Zhong, J Zhang - Aerospace Science and Technology, 2019 - Elsevier
In this paper, a fast finite-time convergent guidance law with nonlinear disturbance observer
is proposed for the problem of unmanned aerial vehicle collision avoidance. First, a linear …

Three-dimensional terminal angle constrained robust guidance law with autopilot lag consideration

Y Ji, D Lin, W Wang, S Hu, P Pei - Aerospace Science and Technology, 2019 - Elsevier
Based on sliding mode control theory and back stepping design technique, this paper
proposes a robust guidance law considering autopilot dynamics for maneuvering target …

State-following-kernel-based online reinforcement learning guidance law against maneuvering target

C Peng, H Zhang, Y He, J Ma - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, a state-following-kernel-based reinforcement learning method with an
extended disturbance observer is proposed, whose application to a missile-target …

Three‐dimensional impact angle‐constrained adaptive guidance law considering autopilot lag and input saturation

D Lin, Y Ji, W Wang, Y Wang, H Wang… - International Journal of …, 2020 - Wiley Online Library
This work investigates three‐dimensional accurate guidance problem in the presence of
impact angle constraint, input saturation, autopilot lag, and external disturbance, and …

A new three-dimensional fixed time sliding mode guidance with terminal angle constraints

X Zhang, F Dong, P Zhang - Aerospace Science and Technology, 2022 - Elsevier
In this paper, a continuous fixed-time guidance law with terminal angle constraints
considering coupled dynamics is proposed for intercepting maneuvering targets in three …

A novel adaptive three-dimensional finite-time guidance law with terminal angle constraints for interception of maneuvering targets

P Zhang, X Zhang - International Journal of Control, 2022 - Taylor & Francis
In this paper, a novel adaptive three-dimensional finite-time guidance law is proposed to
achieve the interception of maneuvering targets. The proposed guidance law considers …

Robust finite-time tracking for a square fully actuated class of nonlinear systems

H Fakharizade Bafghi, MR Jahed-Motlagh… - Nonlinear …, 2021 - Springer
In this paper, the robust finite-time tracking problem is addressed for a square fully actuated
class of nonlinear systems subjected to disturbances and uncertainties. Firstly, two …

[HTML][HTML] An online data driven actor-critic-disturbance guidance law for missile-target interception with input constraints

P Chi, MA Jianjun, LIU Xiaoma - Chinese Journal of Aeronautics, 2022 - Elsevier
In this article, we develop an online robust actor-critic-disturbance guidance law for a missile-
target interception system with limited normal acceleration capability. Firstly, the missile …

Three-dimensional fast fixed-time convergence guidance law with impact angle constraint

Y Tian, Y Cai, Z Yu, Y Deng - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, a three-dimensional (3D) impact-angle-control guidance law is proposed
based on the approaches of nonsingular terminal sliding mode control and fixed-time …