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通过对核潜艇型线光顺设计问题的数学分析，建立了核潜艇型线光顾设计问题的数学模型，提出了用约束最优化计算方法进行核潜艇型线优化设计，并通过混合罚函数法和增广Lagrange乘子法两种最优化计算方法的对比，验证了增广Lagrange乘子法的优越性。
Based on the mathematic analysis of the design problem of the submarine line design, the mathematic model of the design problem of the nuclear submarine line patronage was established. The optimal design of the submarine profile line was proposed by using the constrained optimization calculation method. The mixed penalty function method and augmented Lagrange The comparison of two optimization methods of multiplier method verifies the superiority of augmented Lagrange multiplier method.