深远海大功率多功能救助船主推进系统设计

Deep Ocean Multipurpose Rescue Vessel Main Propulsion System Design

为了解决船柴油机-电动机混合推进系统的功率分配和不同模式切换时的可靠性和便利性,采取围绕基于优化主机油耗的功率分配策略和采用一键切换的设计思路,实现了在不同模式切换的可靠性、便利性和船舶使用的经济性。对于既要兼顾快速性,又要兼顾经济性,还要增强可靠性的大功率救助船舶,采用深远海大功率多功能救助船的主推进系统的设计是一个明智的创新。

In order to solve the power assignment between main diesel engine and electric driven motor,and the reliability and convenience of mode changeover among different modes in diesel-electric hybrid propulsion system,the method is based on a power assignment strategy that optimizes the fuel consumption of the main diesel engine,and adopts a design concept of one-key mode changeover.Thus,the reliability and convenience of shifting vessel mode among different modes,as well as the economy of vessel,have been achieved.For high-power rescue vessel that need to balance both speed and economy,as well as enhance reliability,the design of the deep ocean multipurpose rescue vessel main propulsion system is a wise innovation.