Active Acceleration Compensation for Spacecraft Rendezvous Missions in VLEO

DOI Web Site 参考文献8件
  • SUGIMORI Kenichi
    Department of Aeronautics and Astronautics, Kyushu University Mitsubishi Electric Corporation
  • BANDO Mai
    Department of Aeronautics and Astronautics, Kyushu University
  • HOKAMOTO Shinji
    Department of Aeronautics and Astronautics, Kyushu University

書誌事項

公開日
2026
DOI
  • 10.2322/tastj.24.1
公開者
一般社団法人 日本航空宇宙学会

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説明

This study presents an active acceleration compensation method for spacecraft rendezvous guidance in very low Earth orbit (VLEO). First, it addresses the challenge of estimating aerodynamic forces in VLEO, which arise from environmental uncertainties and unsteady flow characteristics. To overcome this issue, a novel approach is proposed that integrates an Extended Kalman Filter (EKF) with a Neural Network (NN). This method decomposes the aerodynamic acceleration of space debris into components attributable to tumbling motion and other contributing effects. Finally, the effectiveness of the proposed approach is demonstrated through numerical simulations conducted under one hundred different atmospheric conditions and various initial positions.

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