应用专家系统理论建立了抗沉规则库 ,确定了方案产生逻辑 ,同时运用多目标决策理论中的简单加性加权法建立了数学模型 ,对多方案抗沉效果进行了综合评估 .成功地解决了舰艇生命力指标间的相互制约、相互影响的问题 ,为抗沉优化决策提供了新的思路和方法 The anti-sink rule base was established based on expert system theory, and the logic of the scheme was established. At the same time, the mathematical model was established by using the simple additive weight method in the multi-objective decision theory and the multi-scheme anti-settling effect was evaluated comprehensively. The mutual restraint and interaction between naval vessel vitality indicators provide new ideas and methods for anti-s