Lesson 23 Dynamic Positioning System

Keywords and Expressions

Dynamic positioning (DP)：动态定位

Propulsion：推进

Thruster：推进器

Fixed pitch propeller (FPP)：定距桨

Controllable pitch propeller (CPP)：可变螺距桨

FMEA：失效模式与响应分析

23.1　Introduction

The demands of the offshore oil and gas industry have brought about a whole new set of requirements. Further to this， the more recent moves into deeper waters and harsh-environment locations， together with the requirement to consider more environmental-friendly methods， has brought about the great development in the area of dynamic positioning techniques and technology. Every vessel is subjected to forces from wind， waves and tidal movements as well as forces generated from the propulsion system and other external elements (fire monitors ......     （共5887字）    [阅读本文]>>