摘要
优化设计对于提高复杂工程系统的设计质量具有重要意义,它贯穿于系统设计的整个过程之中。针对复杂工程系统的优化设计过程,提出了二维正交分析模型以减少系统分析的复杂性;定义了优化设计问题的变量类型以及解决设计问题的迭代方式;分析了复杂工程系统优化设计的基本阶段。以上3部分是复杂工程系统优化设计集成框架的支撑技术,为其提供了必要的理论基础。最后提出了复杂工程系统优化设计集成框架模型,以此作为提高设计自动化的平台,并对其实现机制和验证实例做了相应的阐述。
Optimization design is an important factor to improve the quality of design of complicated engineering system, which goes through all the phrases of design process. To improve the design efficiency and decrease the system complexity, a three-dimensions orthogonal analysis model is put forward. The variable type of optimization design and the solution for computing optimization problem are defined, basic phrases for optimization design of complex system is clarified to instruct the design process. All of them are the necessary basic theory for the system optimization design integrated frame-SOD_F. SOD_F is built as the platform for design automation. Finally the realization mechanism and a case study are described.
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
2003年第10期123-128,共6页
Journal of Mechanical Engineering
基金
国家自然科学基金资助项目(60084005)
