船用减摇陀螺仪性能仿真分析  

Simulation Analysis of Performance of Marine Anti-rolling Gyroscope

作　　者：翟亚军 张怀宇 ZHAI Yajun;ZHANG Huaiyu(COSCO Shipping Heavy Industry Co.,Ltd.,Shanghai 200120,China)

机构地区：[1]中远海运重工有限公司,上海210120

出　　处：《机电设备》2018年第4期39-44,49,共7页Mechanical and Electrical Equipment

摘　　要：船舶航行中的摇摆会影响船员的正常工作和生活,以及设备的正常使用及寿命。高速旋转陀螺运动能够产生减摇力矩,抑制船舶的横摇与纵摇,因此,为无人小艇设计了一种陀螺减摇装置,以减小船舶横摇。通过建立陀螺减摇仪数字化模型,结合建立的船舶横摇非线性数学模型,利用Adams进行仿真分析,验证减摇陀螺仪对无人小艇的减摇能力,并探究陀螺仪减摇能力和船舶吨位的大小的关系。仿真结果表明:陀螺减摇装置有很好的减横摇能力,并且与船舶排水量的大小成线性关系。The ship＇s roll will affect the normal use and service life of the equipment as well as the normal work and life of the crew on board. The precession of high speed rotating gyroscope will produce anti-rolling moment, which can weaken ship＇s rolling and pitching. A kind of anti-rolling gyroscope is thus designed to weaken the roll of the ship. By establishing the mathematical model of the gyroscope, combining the established nonlinear mathematical model of ship＇s roll, and using the simulation analysis of Adams, the anti-rolling ability of the gyroscope is verified, and the relationship between gyroscope stabilization ability and the size of the ship tonnage is theoretically verified. The theoretical results show that the gyro anti-rolling device has a good impact on reducing the rolling, and it has a linear relationship with the ship displacement.

关 键 词：非线性横摇 陀螺减摇装置 建模仿真 

分 类 号：U664.7[交通运输工程—船舶及航道工程]