三体船独特的结构使其在多领域应用潜力巨大,但复杂海况下多自由度耦合运动及片体干扰带来的减摇控制难题,制约其工程应用。本研究构建考虑非线性因素的三体船运动模型,分析片体间距对流体干扰的影响规律。设计“前馈补偿+反馈调节”双环减摇控制算法,前馈基于ARIMA模型预报波浪干扰,反馈采用自适应滑模控制抑制耦合运动。仿真结果表明,该算法在横摇、纵摇和垂荡控制性能上优于传统方法,为三体船减摇控制提供了有效解决方案。
The unique structure of the Trimaran makes it have great application potential in multiple fields. However, the problems of anti-roll control caused by multi-degree-of-freedom coupled motion and sheet interference in complex sea conditions restrict its engineering application. In this study, a trimaran motion model considering nonlinear factors was constructed, and the influence law of the plate spacing on fluid interference was analyzed. The "feedforward compensation + feedback regulation" dual-loop anti-roll control algorithm is designed. The feedforward is based on the ARIMA model to predict wave interference, and the feedback adopts adaptive sliding mode control to suppress coupled motion. The simulation results show that this algorithm outperforms the traditional methods in the control performance of roll, longitudinal roll and sag, providing an effective solution for the anti-roll control of Trimarans.
2025,47(13): 32-35 收稿日期:2024-10-25
DOI:10.3404/j.issn.1672-7649.2025.13.006
分类号:U674.951
基金项目:江西省高校科学研究一般项目(YS23223)
作者简介:李传军(1985-),男,硕士,副教授,研究方向为计算机三维、虚拟现实技术、环境设计等
参考文献:
[1] 孙茂凱, 王生海, 韩广冬, 等. 海上细长杆件多柔索减摇定姿系统动力学分析与试验研究[J]. 振动与冲击, 2025, 44(8): 113-123+142.
[2] 张军, 仲铭杰, 杨一帆, 等. 基于模型预测静态规划的高速多体船减纵摇控制[J]. 舰船科学技术, 2024, 46(10): 152-156.
[3] 李成海, 辛小辰, 刘树锋, 等. 神经元自适应性减摇鳍零航速控制系统分析[J]. 舰船科学技术, 2025, 47(2): 96-100.
[4] 张明霞, 李海月. 侧体尺度对小水线面三体船纵向运动影响研究[J]. 船舶工程, 2024, 46(S1): 479-487.
[5] 顾跃, 朱仁传, 李传庆, 等. 基于支持向量回归的三体船非线性横摇运动辨识[J]. 中国舰船研究, 2025, 20(2): 187-195.
[6] 于东, 周军伟, 李金华, 等. 三体船操纵性自航回转运动仿真预报分析[J]. 哈尔滨工程大学学报, 2023, 44(10): 1645-1653.
[7] 袁在思, 向先波, 黄骁, 等. 半约束下小水线面三体船阻力特性仿真研究[J]. 中国造船, 2023, 64(1): 192-204.