摘要
建立了基于多学科设计优化思想的飞行器全寿命多学科设计体系，为飞行器全生命周期设计提供更科学的方法．并分析了实现飞行器全寿命周期多学科设计体系的关键技术。
Based on Multidisciplinary Design Optimization a Life-Cycle Engineering Design （LCED） for aerocrafts is established, and more reasonable approach for LCED is provided, meanwhile the crucial technology of LCED is analyzed.
关键词
全生命周期设计
多学科设计优化
过程建模
DFX
Life-Cycle Engineering Design
Multidisciplinary Design Optimization
process modeling
DFX
