船舶锚泊系统扰动力平衡计算  

Balance Calculation on Disturbing Force of Mooring System for Vessel

作　　者：齐鸣[1] 严传续[1] 孟宏斌[1] 荣焕宗[1] 

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011

出　　处：《中国造船》2012年第3期158-164,共7页Shipbuilding of China

摘　　要：分析了船舶锚泊系统中锚索悬链状态的特性,根据平衡状态下船舶受到的总回复力和扰动力相平衡的原理,定义目标函数为船舶x,y方向合力平方和,采用单纯形直接搜索法求解,寻找扰动力作用下船舶新的平衡位置。用面向对象的VC++工具开发了船舶锚泊系统扰动力计算软件,对某个锚泊系统实例进行计算,得到了船舶在扰动力作用下的平衡位置和锚索受力,计算结果达到了设计要求。Characters of anchor cables in a mooring system are analyzed. The simplex algorithm is applied to calculate new balance position of a mooring system under the action of external forces. Object function is defined as square sum of component forces in x-direction and y-direction. Software for the balance calculation of mooring force system has been developed successfully to simulate forces and motion state of mooring system and vessel. It is shown that calculation results meet the design requirements.

关 键 词：锚泊系统 扰动力 平衡位置 单纯形法 应用软件 

分 类 号：U674.83[交通运输工程—船舶及航道工程]