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Aerospace Systems: Nonlinear Dynamics, Intelligent Optimization and Control

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Aerospace Science and Engineering".

Deadline for manuscript submissions: 20 September 2025 | Viewed by 259

Special Issue Editors


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Guest Editor
School of Astronautics, Beihang University, Beijing 100191, China
Interests: spacecraft system; nonlinear dynamics; intelligent optimization and control; space traffic management
Special Issues, Collections and Topics in MDPI journals

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Guest Editor Assistant
School of Astronautics, Beihang University, Beijing 100191, China
Interests: spacecraft formation flying; multi-spacecraft system; space debris dynamics; nonlinear dynamics; space traffic management

Special Issue Information

Dear Colleagues,

As the number of on-orbit satellites and space debris continues to increase, particularly with the deployment of large-scale satellite constellations, space is becoming increasingly congested. If this growth remains uncontrolled, it will pose serious threats to future space activities and the stability of aerospace systems. Effective space traffic management (STM) is essential not only for ensuring a safe and stable space environment but also for maintaining the integrity and functionality of aerospace systems. STM encompasses several critical areas, including space situational awareness, the coordinated operation of spacecraft and other objects, the deployment and management of large satellite constellations, collision avoidance, and debris evolution and removal. Additionally, it involves the detection, classification, response, and maneuvering of non-cooperative targets.

This special issue is dedicated to advancing the field of STM through innovative approaches in design, modeling, and optimization, with a particular focus on nonlinear dynamics, intelligent optimization, and control. It aims to bridge traditional methods with cutting-edge artificial intelligence techniques, providing a platform for novel studies and technologies that can be applied to enhance STM. Contributions that explore new perspectives and methodologies, with an integration of these advanced tools to address the complex challenges of STM in the evolving aerospace landscape, are welcomed.

Prof. Dr. Ming Xu
Guest Editor

Dr. Xue Bai
Guest Editor Assistant

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • aerospace system
  • space traffic management
  • trajectory optimization
  • constellations deployment
  • spacecraft control
  • artificial intelligence
  • nonlinear dynamics

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Published Papers (1 paper)

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Research

22 pages, 1915 KiB  
Article
Design of Cislunar Navigation Constellation via Orbits with a Resonant Period
by Jiaxin He, Xialan Chen, Peng Tian, Hongwei Han, Zimin Huo and Zhihao Yang
Appl. Sci. 2025, 15(9), 4998; https://doi.org/10.3390/app15094998 (registering DOI) - 30 Apr 2025
Abstract
With the increasing number of cislunar space missions, real-time and reliable navigation and communication services have become critical. It is necessary to develop the navigation constellations dedicated to cislunar space services. However, there are plenty of orbits in cislunar space providing alternative orbits, [...] Read more.
With the increasing number of cislunar space missions, real-time and reliable navigation and communication services have become critical. It is necessary to develop the navigation constellations dedicated to cislunar space services. However, there are plenty of orbits in cislunar space providing alternative orbits, which makes constellation design a challenging task. To address this, this paper proposes a method for a cislunar navigation constellations configuration design via orbits with resonant periods. First, a periodic orbit catalog for the Earth–Moon system is constructed. Baseline orbits are selected from different orbital families, and all resonant orbits with periods proportional to the baseline orbits are compiled into a resonant orbit set. Second, a Dilution of Precision (DOP) model for navigation performance and a spatial zoning model are established. Then, resonant orbital combinations are screened based on orbital type composition, followed by resonance constellation generation according to predetermined constellation scales. All constellation configurations are categorized by orbital type to obtain a full resonant constellation set. Finally, the proposed method is applied to design optimal configurations providing navigation services for near-Earth and lunar regions. The simulation results shows that constellations combining L2 southern/northern Near-Rectilinear Halo Orbits (NRHOs) with vertical orbits at L4/L5 points deliver the optimal navigation performance in cislunar regions. The relationships between orbital radius and DOP values in target areas, as well as the DOP evolution patterns over constellation periods, are analyzed. The mean DOP values of the optimal constellation in both the near-Earth region and the lunar region increase as the spatial radius expands. Full article
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