Current status and prospects of terminal guidance laws for intercepting hypersonic vehicles in near space: a review

S Liu, B Yan, W Huang, X Zhang, J Yan - Journal of Zhejiang University …, 2023 - Springer
The unique performance advantages of hypersonic vehicles represent a critical challenge
for existing defense systems. To facilitate defensive operations against hypersonic vehicles …

Nonsingular terminal sliding mode guidance with impact angle constraints

SR Kumar, S Rao, D Ghose - Journal of Guidance, Control, and …, 2014 - arc.aiaa.org
Guidance laws based on a conventional sliding mode ensures only asymptotic
convergence. However, convergence to the desired impact angle within a finite time is …

Switched-gain guidance for impact angle control under physical constraints

R Tekin, KS Erer - Journal of Guidance, Control, and Dynamics, 2015 - arc.aiaa.org
The nonlinear impact angle control problem of a physically constrained pursuer against a
stationary ground target is solved through the use of a two-phased proportional navigation …

Impact-time-control guidance law with constraints on seeker look angle

IS Jeon, JI Lee - IEEE Transactions on Aerospace and …, 2017 - ieeexplore.ieee.org
An impact-time-control guidance (ITCG) law is required for simultaneous attack of multiple
missiles. In application of ITCG, the limit of seeker look angle should be regarded as an …

Range-to-go weighted optimal guidance with impact angle constraint and seeker's look angle limits

BG Park, TH Kim, MJ Tahk - IEEE Transactions on Aerospace …, 2016 - ieeexplore.ieee.org
In this paper, an impact angle control guidance law, which considers simultaneously the
impact angle and seeker's look angle constraints, is proposed for a constant speed missile …

Look angle constrained impact angle control guidance law for homing missiles with bearings-only measurements

HG Kim, JY Lee, HJ Kim - IEEE Transactions on Aerospace and …, 2018 - ieeexplore.ieee.org
This paper presents an impact angle control guidance law that confines the missile look
angle during homing in order to not exceed a seeker's field-of-view limit. A sliding surface …

Integrated strapdown missile guidance and control based on neural network disturbance observer

B Zhao, S Xu, J Guo, R Jiang, J Zhou - Aerospace Science and Technology, 2019 - Elsevier
This paper investigates one integrated guidance and control (IGC) method for missiles with
strapdown seeker. The IGC model considering the field-of-view (FOV) constraint is built by …

Deep reinforcement learning-based impact time control guidance law with constraints on the field-of-view

N Wang, X Wang, N Cui, Y Li, B Liu - Aerospace Science and Technology, 2022 - Elsevier
This paper proposes a novel three-dimensional (3D) intelligent impact time control guidance
(ITCG) law with the field-of-view (FOV) strictly constrained based on nonlinear relative …

Backstep**-based impact time control guidance law for missiles with reduced seeker field-of-view

HG Kim, HJ Kim - IEEE Transactions on Aerospace and …, 2018 - ieeexplore.ieee.org
This paper proposes a guidance law that achieves the desired terminal impact time without
violating a seeker's field-of-view (FOV) limits. In order to derive the guidance law, kinematic …

Biased PNG with terminal-angle constraint for intercepting nonmaneuvering targets under physical constraints

BG Park, TH Kim, MJ Tahk - IEEE Transactions on Aerospace …, 2017 - ieeexplore.ieee.org
A biased proportional navigation guidance law, considering the seeker's look angle and
acceleration capability limits, for impact-angle-control against nonmaneuvering targets is …