Proximal policy optimization guidance algorithm for intercepting near-space maneuvering targets

W Chen, C Gao, W Jing - Aerospace Science and Technology, 2023 - Elsevier
This paper studies a novel guidance framework of the vehicle against a high-speed and
maneuvering target based on deep reinforcement learning (DRL) considering the energy …

Composite Zero-Effort-Miss Guidance with Predictor–Corrector Steps for Ballistic Interception

Y Jung, H Lee, Y Lee, Y Kim, J Ahn - Journal of Guidance, Control, and …, 2024 - arc.aiaa.org
In this paper, a midcourse guidance law for exoatmospheric interception using a solid-
propellant rocket is presented. Existing guidance laws based on the zero-effort-miss concept …

Semi-Analytical Midcourse Guidance for Coordinated Interception of Multiple Exo-Atmospheric Targets

G Zhang, B Pang, C Wen, X Song - Journal of Spacecraft and Rockets, 2024 - arc.aiaa.org
The simultaneous interception of multiple exo-atmospheric threat targets can leave no buffer
time for the targets and greatly reduces targets' penetration probability. This paper proposes …

Explicit Midcourse Guidance Law for Multi-Stage Antiballistic Missile with Solid Propellant

H Lee, Y Jung, Y Lee, Y Kim - 2023 European Control …, 2023 - ieeexplore.ieee.org
An explicit midcourse guidance law is proposed for a multi-stage antiballistic missile with
solid propellant. The powered explicit guidance scheme is modified to consider the ballistic …

Optimal Coasting Time Determination of a Multi-stage Interceptor Considering Engagement Zone

H Na, T Sung, J Ahn - AIAA Scitech 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-2637. vid This paper proposes a
methodology to optimally determine the coasting time of a multi-stage interceptor …

New Guidance method for high altitude target Based on Constrained Incremental Predictive Control

M Yavari, NA Ghahremani, R Zardashti… - Journal of Aerospace …, 2023 - jast.ias.ir
In this paper a new mid-course guidance algorithm for intercepting high altitude target is
proposed. A part of target flight path is outside the atmosphere. The maximum acceleration …