1 数学模型建立
1.1 动力学模型
1.2 转向运动学模型
2 编队控制算法设计
2.1 改进领航跟随算法
2.2 控制律设计
vf=[k1ex+vl-lyωl]cos δfl-[k2ey+lyωl]sin δfl
2.3 稳定性分析
wf=
=-k1 -k2
Command Control and Simulation >
Research on the coordinated transportation of multi-vehicle formations on the deck of large ships
Received date: 2025-02-27
Revised date: 2025-04-01
Online published: 2025-09-25
Aiming at the transportation problems of large cargo and carrier aircraft on the deck of large ships, a multi vehicle formation cooperative transportation strategy based on improved pilot following algorithm is proposed. The stability and accuracy of the traditional navigation following algorithm for multi vehicle operation can not fully meet the needs of large ship deck operation. The multi vehicle steering kinematics model is established, the traditional navigation following algorithm is improved, the virtual pose and linear feedback control are added to eliminate the formation error, the stability is verified and the emergency control strategy is designed. The lateral error of the improved formation is reduced from 0.01 m to 0.004 m under the circumferential condition. The lateral error of formation is reduced from ± 0.01 m to ± 0.002 m under sinusoidal condition. The results show that the improved lateral tracking accuracy of formation motion is improved, which is more conducive to formation transportation.
XIONG Zhenkai , YANG Haotian , SUN Yinyin , LIN Xinhai , LIU Jiasheng . Research on the coordinated transportation of multi-vehicle formations on the deck of large ships[J]. Command Control and Simulation, 2025 , 47(5) : 9 -17 . DOI: 10.3969/j.issn.1673-3819.2025.05.002
vf=[k1ex+vl-lyωl]cos δfl-[k2ey+lyωl]sin δfl
wf=
=-k1 -k2
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