• 论文 •    

多学科多目标评价及其在电静液作动系统中的应用

李 军,付永领   

  1. 北京航空航天大学 自动化科学与电气工程学院,北京 100083
  • 出版日期:2005-03-15 发布日期:2005-03-25

Comprehensive assessment method using multi-disciplinary & multi-objective functions with its applic

LI Jun, FU Yong-ling   

  1. Sch.of Automation Sci. & Electric Eng., Beihang Univ., Beijing 100083, China
  • Online:2005-03-15 Published:2005-03-25

摘要: 为进行新型机载电静液作动系统方案的评价,提出了一种机电一体化产品方案设计的综合评价方法。该方法综合运用多学科优化设计和质量功能部署技术,引入了系统设计结构矩阵和部件参数关系矩阵的概念,设计了基于多学科、多目标的综合评价函数,并结合两种实际的机载电静液作动系统方案及其主要参数,得出了与实际情况吻合的综合评价结果。该方法在产品设计和方案评价中具有良好的应用价值。

关键词: 多学科优化设计, 质量功能部署, 多目标函数, 综合评价, 机载作动系统, 电静液作动器

Abstract: To evaluate the schemes of innovative Electro-Hydrostatic Actuation (EHA) systems, a comprehensive assessment method of mechatronic products design-scheme was presented. Combining Multidisciplinary Design Optimization and Quality Function Deployment, the Design Structure Matrix and Component Parameters Relation Matrix of system were put forward. Then a comprehensive function based on multidisciplinary and multi-objective functions was designed. It achieved the comprehensive assessment result fit close to the practical situation of the two EHA schemes.

Key words: multidisciplinary design optimization, quality function deployment, multi-objective functions, comprehensive assessment, aircraft actuation system, electro-hydrostatic actuator

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