Based on the similarity configuration , the relationship between configuration and evolutional design was established according to the unit transformation and evolution , and the variant evolution design based on the level configuration was realized 在二級相似配置基礎上,基于單元的變換與進化,建立配置與進化設計信息的關聯(lián),實現(xiàn)了基于層次配置的變結構進化設計。