基于非线性规划法的舰船破舱位置识别计算

舰船破舱位置的快速识别是及时、准确地进行损管行动的基础，对于恢复舰船生命力具有重要作用。根据当前给定的浮态进行舰船破舱位置的识别计算，以复原力臂的绝对值最小为目标函数，排水量不变为约束条件，破舱进水量及其重心坐标为设计变量，采用非线性规划法求解该优化问题。该方法不依赖于液舱液位测量装置，可实时计算出舰船破舱的位置。通过对某舰船破舱位置识别计算结果分析，说明该方法简单、实用，可为舰船指挥员迅速判断舰船破舱位置提供理论依据。

Identification of Damage Location in Ship Based on Nonlinear Programming

Damage location identification is the basis of taking timely action for damage control,and plays an important role in restoring warship survivability.According to the given floatation,nonlinear programming is used to set up an optimization model to calculate the damage location,and the absolute value of righting lever is taken as the objective function,displacement force remaining constant as constraint,and four variables of flooding weight and flooding gravity center as design variables.The damage location...