摘要
自动柁仪作为船舶中重要的操纵设备,在船舶航行的经济性、安全性等方面发挥着重要的作用。由于船舶模型具有时滞长、惯性大等特性,同时,船舶运动会受到海浪、海风、洋流等外界因素的干扰,传统的控制方式已经无法满足航运业的要求。本文对船舶运动模型和控制器进行研究,引入自抗扰控制算法以提高船舶自动操舵仪的控制性能。
Automatic instrument girder as an important control equipment in the ship, plays an important role in the economy, ship navigation safety etc. As the ship model has the characteristics of long delay, large inertia and so on, at the same time, the ship movement will be disturbed by the external factors such as wave, sea breeze, ocean currents and so on.The traditional control method cannot meet the requirements of the shipping industry. This paper studied the ship motion model and controller, introduces the ADRC control algorithm to improve the performance of automatic control of ship girder operation instrument.
出处
《舰船科学技术》
北大核心
2017年第20期43-45,共3页
Ship Science and Technology
关键词
自抗扰控制
自动操舵仪
船舶运动模型
active disturbance rejection control
automatic rudder
ship motion model