微器件设计的优化决策规则获取方法研究

针对微器件产品优化评价规则缺乏的现状，采用现代设计方法对微器件优化决策规则进行了研究，有限元方法被用于对微器件进行动态分析，获取大量的信息数据；粗糙集理论和遗传算法被用于属性约简和优化决策规则提取，根据以上方法对相应原型软件进行开发，对热驱动微泵实例进行应用示范，为微器件优化决策规则制定提供了方法和原型软件。

Research on Acquiring Method of Optimal Decision-Making Rule for MicroComponent Design

For solving the problem of the lack of the optimization evaluation rule of the micro-component,an approach by combining the FEM with the rough set theory is used to study the optimization decision rule of the micro-component in this paper. An abundant information data of the micro-component is produced through the FEM dynamic analysis. These data is mined by the rough set theory and the genetic algorithms, and then the reduced attribute and the optimization decision rule of the micro-component are obtained. Based on this approach, the prototype system of the optimization decision rule of the micro-component is developed and a thermal actuated micro-pump optimization decision rule is established as an application instance in the paper. The achievement can provide a new method and also a prototype software tool on the optimization decision rule establishment for the micro-component product design.