遗传算法在多层次结构机械产品智能方案设计中应用

通过把机械方案设计过程看作是一个状态空间的求解问题,用遗传算法控制其搜索过程,构建完善了新的遗传编码体系,为了适应新的编码体系重新构建了交叉和变异等遗传操作,并利用复制、交换和变异等操作进行一次次迭代,最终自动生成一组最优的设计方案。实例验证,该系统有效、准确和实用。

Application of genetic algorism in hierarchical structure product integer conceptual innovation design

Via treatingthose machine conceptual designs as design spaces to resolve,using the genetic algorism,controled its search process on the whole,a new hierarchical genotype representations aredeveloped.In order to adapt this kind of representation,the genetic operators include ofcrossover operators and mutation operators,i.e.,are newly constructed.utilized thereproduction,crossover and mutation i.e.to iteration,a set of optimized design scheme arebuilded automatically.this system is effective,exact and applied after demonstrated by a designexample.