ノイズを含む距離観測による空中目標の包囲と迎撃
Aerial Target Encirclement and Interception with Noisy Range Observations
ノイズのある距離計測だけを使い、複数UAVが観測性を保つ振動軌道で目標の位置・速度を推定しながら包囲・迎撃する制御法を提案し、実機実験で検証した。
詳しい要約
1. どんなもの?
2. 先行研究と比べてどこがすごい?
3. 技術・手法の肝は?
4. どうやって有効だと検証した?
5. 議論はある?
6. 次に読むべき論文は?
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著者: Fen Liu, Shenghai Yuan, Thien-Minh Nguyen, Wei Meng, Lihua Xie
分類: cs.RO
原文アブストラクト
This paper proposes a strategy to encircle and intercept a non-cooperative aerial point-mass moving target by leveraging noisy range measurements for state estimation. In this approach, the guardians actively ensure the observability of the target by using an anti-synchronization (AS), 3D ``vibrating string" trajectory, which enables rapid position and velocity estimation based on the Kalman filter. Additionally, a novel anti-target controller is designed for the guardians to enable adaptive transitions from encircling a protected target to encircling, intercepting, and neutralizing a hostile target, taking into consideration the input constraints of the guardians. Based on the guaranteed uniform observability, the exponentially bounded stability of the state estimation error and the convergence of the encirclement error are rigorously analyzed. Simulation results and real-world UAV experiments are presented to further validate the effectiveness of the system design.
