19.8 m游览船纯电动推进系统设计

Design of Pure Electric Propulsion System for a 19.8 m Cruise Ship

针对游览船采用常规柴油动力系统存在振动大、噪声大、经济性差及环境污染等问题,以某19.8 m游览船为研究对象,结合其推进系统的组成、设备参数及特点等,设计出1套纯电动推进系统。船舶营运结果表明:该纯电动推进系统设备运行正常,运行时客舱噪声约50 dB,在确保船舶舒适性的基础上实现了节能减排,为游览船纯电动推进系统的应用提供经验借鉴。

Aiming at the problems of large vibration,high noise,poor economy,and environmental pollution in the conventional diesel power system used by cruise ships,a 19.8 m cruise ship is taken as the research object,combined with the composition,equipment parameters,and characteristics of its propulsion system,a set of pure electric propulsion system is designed.The ship operation results show that the pure electric propulsion system equipment operates normally,and the cabin noise is about 50 dB during operation,which realizes energy saving and emission reduction based on ensuring the comfort of the ship,and provides experience and reference for the application of the pure electric propulsion system for cruise ships.