遗传算法的经验公式仿真元模型构建方法

The Study of Experiential Formula Simulation Metamodel Based on Genetic Algorithm

针对组合模型的构建问题,从子模型的操作系统、开发平台、表现形式、硬件环境等4方面分析了采用经验公式仿真元模型的必要性;在均匀试验基础上,提出了基于遗传算法的经验公式仿真元模型构建方法,并研究了其中的关键问题,包括经验公式基本形态的编码方式、目标函数与适应度函数、交叉算子、选择算子、变异算子;最后采用经验公式仿真元模型研究了温压弹药对工事防护门的热响应特性,并根据经验公式分析了各因素对工事防护门热响应特性的影响程度。

Aiming at the construction of combination model,the necessity of experiential formula simulation metamodel is analyzed from operational system,developping platform,format,hardware of submodel.Based on equal experiment,the construction method of experiential formula simulation metamodel based on genetic algorthm is presented,and some key problems is studied,such as coding of experiential formula simulation metamodel configuration,object function and adaptive function,crossover operator,selection operator,mutation operator.At last the thermal response of building fence caused by thermobaric ammunition is studied through experiential formula,and the effect of thermal response due to many factors is analyzed based on experiential formula.