摘要
提出飞机总体参数多目标优化的设计方法,并建立了相应的计算机程序。该方法可避免单目标优化的片面缺陷,从而更加合理地评价飞机总体参数的最佳组合。以起飞总重、燃油重量、航程和最大升阻比为优化设计目标对飞机总体参数多目标优化进行了研究。最后通过算例进行验证,获得了较好的结果,为实际应用提供了有力依据。
This paper presents the method for multiobjective optimization of aircraft configuration parameter and the relevant computer programs are written. This method can avoid the disfigurement of singleobjective optimization, thereby valuing the best compages of the aircraft configuration parameter more reasonably . The multiobjective optimization of aircraft configuration parameter is studied based on four subobjectives optimization, aircraft total weight,mission fuel weight,range and the max value of liftdrag ratio.
出处
《火力与指挥控制》
CSCD
北大核心
2007年第11期74-76,共3页
Fire Control & Command Control
关键词
飞机设计
多目标优化
遗传算法
aircraft design,muhiobjective optimization,genetic algorithms
