吊舱推进与传统推进船舶操纵性能对比分析

摘要

吊舱推进器因具有提高船舶推进效率及操纵灵活等特点而越来越受到人们的重视.为深入研究吊舱推进船舶的操纵性能,文章对某深水铺管起重船进行了吊舱推进操纵和舵操纵两种方式下的操纵性模型对比试验,试验结果表明,吊舱推进操纵船舶的回转运动性能及应舵性能要大大优于舵操纵船舶,而纠向和保持航向能力两者相当;同时,文中对吊舱推进船舶的操纵性能进行了分析,可为实船操作提供一定的参考.%Podded propulsor attracts much more attention because of its improved thrusting efficiency and maneuvering. In order to further study the maneuvering performance of POD ships, the comparative model tests were carried out for POD and conventional ships. And the test results show that the turning ability and initial turning ability of the POD ship are much better than those of conventional ship, and the course-keeping ability of POD and conventional ships is much the same. In this paper, the maneuvering performance for POD ships is also analysed and these researches are very valuable for maneuvering the POD ships.