动力定位系统发展状况及研究方法

The development and research method of dynamic positioning system

动力定位系统 (DynamicPositioningSystem)是一种闭环的控制系统 ,其采用推力器来提供抵抗风、浪、流等作用在船上的环境力 ,从而使船尽可能地保持在海平面上要求的位置上 ,其定位成本不会随着水深增加而增加 ,并且操作也比较方便。本文对动力定位系统发展及各组成部分进行了介绍 ,以期对动力定位系统有个比较完整的认识。

The dynamic positioning system is a closed-loop control system which resists against the disturbance by wind, wave and current with the help of thrusters on the vessel. The aim of the system is to control the vessel on a required position. The cost of the positioning doesn't rise with the rise of water depth and the operation is convenient. Its development is important to the ocean exploration and the modernization of navy. In this paper, a brief introduction of DPS and its development is given.