固定吊舱式混合对转桨推进系统对船舶操纵性能的影响分析  

On Influence of Fixed Pod Hybrid Contra-rotating Propeller Propulsion System upon Ship Manoeuvrability

作　　者：林福泉[1] LIN Fu-quan(Xiamen Branch of China Classification Society, Xiamen Fujian 361000, China)

机构地区：[1]中国船级社厦门分社,福建厦门361000

出　　处：《船海工程》2021年第4期72-76,共5页Ship & Ocean Engineering

摘　　要：针对使用固定吊舱式混合对转桨推进系统时舵叶与螺旋桨距离加大后影响舵效的问题,采用实船航行试验验证并与常规推进系统的姐妹船试验数据对比,分析固定吊舱式混合对转桨推进系统对船舶操纵性能的实际影响情况,结果表明,停船性能有所降低,回转性能仍保持远小于IMO衡准,初期小角度的航向纠正能力保持基本不变,航向稳定性明显改善。Aiming at the problem that increasing the distance between the rudder blade and propeller may affect the ship turning efficiency when the fixed pod hybrid contra-rotating propeller propulsion system was used,the actual maneuverability influence of fixed pod hybrid contra-rotating propeller propulsion system was analyzed by comparing with the real ship sea trial and the sister ship test data of conventional propulsion systems.The results showed that the stopping ability was a little reduced,the turning ability was still far less than the IMO standard,the initial turning ability of small angle was basically unchanged,and the course-keeping ability was obviously improved.

关 键 词：对转桨 混合对转桨 船舶操纵性能 

分 类 号：U661.33[交通运输工程—船舶及航道工程]