摘要
传统船舶和远洋作业平台采用锚泊的定位方式,这种定位方式的稳定性和精度都比较差,难以进行远洋和深海的精确作业。船舶的动力定位技术是利用船舶的推进器和船舶动力控制器等设备,产生具有一定方向和大小的推进作用力和力矩,抵消来自海风、海浪等干扰因素的作用力和力矩,使船舶能够稳定的定位于需要的位置。本文的主要对象是船舶动力定位系统的控制器,系统介绍了T-S模糊控制理论,并基于该控制理论对船舶动力定位系统的控制器进行了优化设计。
The traditional ship and ocean operating platform are anchored by anchorage. The stability and accuracy of this positioning method are poor, and it is difficult to carry out the precise operation of ocean and deep sea. The ship's dynamic positioning technology uses the propulsion and power controller of the ship to produce the propulsion force and torque with certain direction and size, and counteracts the force and torque from the disturbance factors such as sea wind and sea waves, so that the ship can be positioned stably in the required position. The main object of this paper is the controller of the ship dynamic positioning system. A T-S fuzzy control theory is introduced in this paper. Based on the control theory, the controller of the ship dynamic positioning system is optimized.
出处
《舰船科学技术》
北大核心
2018年第7X期202-204,共3页
Ship Science and Technology
基金
武汉华夏理工学院科学研究基金资助项目(15010)
关键词
T-S模糊理论
动力定位
控制器
优化设计
T-S fuzzy theory
dynamic positioning
controller
optimization design
