改进的二次正交设计在反水雷效能模型中的应用

摘要

As the anti-mine effectiveness model based on the former quadratic design is not ideal in modeling precision, an improved quadratic orthogonal design was proposed and applied. Firstly the improved quadratic orthogonal design model was established based on structure, coding rule and or thogonal principle. Then the design parameters for experiments influenced by many factors were cal culated. Finally an anti-mine effectiveness model was established by the improved method. The test results demonstrate that the improved method is better than the former method in improving model precision.%针对反水雷效能模型在已有的二次组合设计下建模精度较差的问题,提出了一种改进的二次正交设计方法.通过对设计结构、编码规则、正交化原理三方面进行讨论,建立了改进的二次正交设计的设计模型,并采用遗传算法对多因素试验条件下的设计参数进行了优化求解；基于改进的二次正交设计方法,建立了一种反水雷效能模型.测试分析表明:与已有的设计方法相比,该方法能够在一定程度上提高模型的精度.