潜艇动力抗沉性能评估研究

Evaluation of Dynamic Anti-sinking Capability of Submarine

在分析影响潜艇动力抗沉的各个因素基础上提出了潜艇动力挽回的判断依据和性能评估方法。将潜艇垂直面操纵性运动方程、破损舱进水方程和压载水舱排水方程联立构成潜艇动力抗沉运动方程 ,数值计算了某潜艇不同初始航速、初始潜深和破口面积条件下采取动力抗沉措施后艇的运动 。

Based on analyzing the influence of various factors on the dynamic anti sinking capability of submarine, a criterion of submarine′s dynamic retrieval and a capability evaluation method are put forward. Submarine′s dynamic anti sinking motion equation is formed by allying standard maneuverability motion equation, ballast inundation equation and compressed air blowing damage water equation as simultaneous equations. A certain submarine′s anti sinking motion is calculated under the conditions of its various initial speed, initial immersion depth and flooding area and after its taking anti sinking measures, and a anti sinking capability diagram of the submarine is plotted.