【摘要】 大型机械结构件的优化设计一直是结构优化设计的一个重要内容 ,而多学科设计优化 (MDO)为其结构优化提供了一条更为系统、精确的方法。本文主要讨论和研究了大型机械结构件MDO中的一些关键技术问题 ,并以轻型货车EQ10 6 0F驾驶室车身为例 ,对其进行了多学科结构优化设计 ,为汽车车身的设计提供了一条新的设计思路更多还原

【Abstract】 The structural optimization design of the large-scale mechanical parts is always a an important area of structural optimization design. The multidisciplinary design optimization (MDO) supplies a systematic and precious method for structural optimization design of the large-scale mechanical parts. In this paper, some critical techniques were discussed and researched in the MDO of large-scale mechanical parts. The MDO of light-truck EQ1060F body as an example,a new design idea of the car body was advanced.更多还原