渔船机桨匹配研究进展

Research progress on matching of engine and propeller in fishing vessel: a review

渔船的船机桨匹配是一个贯穿渔船设计、制造和使用过程的重要问题,目前也出现了多种渔船机桨匹配的优化改进方法。中国渔船众多,由于渔船多工况的特性,渔船机桨匹配还存在一些问题,若船机桨不匹配,会出现过载,产生敲缸和拉缸等严重故障,因此,需要制定出相对优化的船机桨匹配方案。本文综述了中国渔船及其工况分布特点、渔船主机发展现状,以及基于多工况的船机桨特性、机桨匹配集成设计、主机选型方法和螺旋桨设计方法等机桨匹配研究进展,并针对船机桨匹配研究中存在的问题,提出未来渔船的船机桨匹配研究应朝着低碳性与经济性、基于智能算法优化、适应不同工况条件等方向发展,以期为渔船的船机桨匹配方案设计提供科学参考。

The matching of engine and propeller in fishing vessel is an important problem throughout the design, manufacture and use of fishing vessels. There are many optimization and improvement methods for the matching of fishing vessel’s engine and propeller, with many fishing vessels in China. There are still some problems in the matching of engine and propeller in fishing vessels due to the characteristics of multi-working conditions of fishing vessels. If the vessel and propeller do not match, overload will occur, and serious faults such as knocking and pulling cylinder will occur. Therefore, it is necessary to investigate the relatively optimized matching scheme of vessel and propeller. This paper reviewes the distribution characteristics of fishing vessels and their working conditions, the development status of fishing vessels’ main engine, and the research progress of engine-propeller matching based on multi-working conditions, engine propeller matching integrated design, main engine selection method and propeller design method. In view of the problems existing in the research, it is proposed that the future research on ship-propeller matching of fishing vessels should be developed in the direction of low carbon and economy, intelligent algorithm optimization of fishing vessel engine and propeller matching, adaptation to different working conditions, in order to provide scientific reference for the design of boat engine paddle matching scheme for fishing vessels.