Creation of Design-Informatics - for Materialization of next-generation innovative aerospace Vehicle

设计信息学是一种创新的设计方法论。设计信息学主要有三个方面：（1）多学科设计优化方法的进步;（2）利用信息挖掘技术构建和可视化设计空间;（3）应用于大规模和现实世界的航空设计问题。在（1）领域，基于差分进化/遗传算法的混合进化方法在求解带噪声的标准测试问题方面具有优势。在（2）领域中，展示了自组织映射、方差分析、粗糙集理论和决策树的规范。在（3）领域中，应用设计信息学设计了超音速静音技术演示器，并应用设计信息学考虑了混合火箭问题和基于仿生的环保型创新飞机构型。

Design-Informatics which is an innovative design methodology has been proposed. Design-Informatics has three points as (1) the advancement of the manners for multidisciplinary design optimization, (2) the structuring and visualizing of design space using information mining, and (3) the application to large-scale and real-world aeronautical design problems. In (1) field, differential evolution/genetic algorithm evolutionary-based hybrid method has been advantageous for the standard test problems with noise. In (2) field, the specifications of a self-organizing map, analysis of variance, rough set theory, and decision tree has been shown. In (3) field, the silent supersonic technology demonstrator has been designed by using design-informatics, and then a hybrid rocket problem and a biomimetics-based configuration for environmental-friendly innovative airplane are also considered by using design-informatics.