本文研究船舶动力系统及海洋环境的干扰因素，重点分析船舶在海面上的运动学数学模型以及动力学数学模型，构造出船舶在海面上受到的海风、海浪以及海流等随机干扰因素的数学模型，并给出船舶在海面上的波频运动曲线；提出一种船舶自抗扰控制器的设计方法，同时分析该船舶自抗扰控制器的跟踪误差曲线。最后对基于混合控制算法的船舶动力系统进行仿真，以验证其抗随机干扰的性能。本文对船舶动力系统的抗随机干扰的混合控制方法进行研究，有利于船舶动力系统技术的快速发展。
The interference factors of ship power system and marine environment are studied, and the kinematic mathematical model and dynamic mathematical model of the ship on the sea surface are emphatically analyzed. The mathematical model of random interference factors such as sea wind, wave and current that the ship receives on the sea surface is constructed, and the wave frequency motion curve of the ship on the sea surface is given. A design method of ship ADRC is presented, and the tracking error curve of the ADRC is analyzed. Finally, the ship power system based on the hybrid control algorithm is simulated to verify its anti random interference performance. The research on the hybrid control method of anti random interference for ship power system in this paper is beneficial to the rapid development of ship power system technology.
2022,44(22): 106-109 收稿日期：2022-08-08
DOI：10.3404/j.issn.1672-7649.2022.22.019
分类号：U664.22
基金项目：南通市基础科学研究和社会民生科技计划项目（MSZ2022195）
作者简介：邹俊(1970-),男,硕士,副教授,主要从事船舶轮机动力工程技术研究
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