小型航海保障工作船主推进及定位系统分析

Analysis of Main Propulsion and Positioning System of Small Navigation Support Workboat

为优化连云港港30万吨级航道配套新型航海保障工作船的主推进及定位系统方案,基于小型航海保障工作船的功能需求分析,通过对固定螺距螺旋桨、可调螺距螺旋桨、全回转舵桨、全回转可调螺距舵桨、电力推进、锚泊定位、动力定位等系统的分析阐述,结合该新型航海保障工作船的设计和设备选型分析,提出可以运用模块化设计思路,在保留标准化船型的基础上,派生出多用途、系列化船型,让单一船型形成更大的技术经济效益。

In order to optimize the main propulsion and positioning system of new type of navigation support workboat equipped with 300 thousand ton grade channel in Lianyungang port,on the basis of the function and requirement analysis of small navigation support workboat and elaboration of fixed pitch propeller,adjustable propeller,rudder propeller,adjustable rudder propeller,electric propulsion,and anchoring positioning,combined with the analysis of design and equipment selection of the new type of navigation support workboat,a modular design concept is put forward to derive a muti purpose and serialized ship based on the reserved standard ship form.The single form of ship can be formed with greater technical and more economic benefits.