摘要
随着陆地资源的枯竭,人们对远洋和深海资源的开发程度不断提高,海上舰船和作业平台的定位方式也成为重点研究内容。传统船舶采用锚泊式定位,定位稳定性和精度相对较差,船舶的动力定位方式借助自身推进器产生的动力抵消海浪等作用力,使船舶保持相对稳定。控制系统是船舶动力定位的关键,本文以船舶的动力定位模拟器为研究对象,采用模糊理论等先进控制算法对该控制系统进行了改进,从而提高了动力定位控制系统的控制精度与效率。
With the exhaustion of land resources, the development level of ocean and deep-sea resources has been improving. The location of offshore vessels and platforms has also become a major research content. The traditional ship adopts mooring positioning, and its location stability and accuracy are relatively poor. The dynamic positioning method of ships relies on the power generated by the self propeller to counteract waves and other forces, so that the ship remains relatively stable. The control system is the key of dynamic ship positioning, based on the dynamic positioning ship simulator control system as the research object, using fuzzy theory and advanced control algorithm of the control system is improved,thereby improving the control accuracy and efficiency of the dynamic positioning control system.
出处
《舰船科学技术》
北大核心
2018年第5X期76-78,共3页
Ship Science and Technology
关键词
动力定位
模拟器
控制系统
模糊理论
dynamic positioning
simulator
control system
fuzzy theory