民用飞机复合材料翼面结构设计优化研究  

The Study of Design and Optimization for Composite Wing Structure of Commercial Aircraft

作　　者：赵荃[1] 黄豪杰[1] 

机构地区：[1]上海飞机设计研究院,200120

出　　处：《科技创新导报》2013年第11期82-85,87,共5页Science and Technology Innovation Herald

摘　　要：碳纤维复合材料(CFRP)已成为民用飞机结构的主材料。特别是复合材料在机翼、尾翼结构上的应用,对于民用飞机减轻结构重量,改善飞行品质,降低维护成本,延长使用寿命等方面具有显著效果。该文面向飞机复合材料结构的工程研发,研究并总结了复合材料翼面结构设计与优化的任务、方法及流程。通过算例分析验证了方法的有效性及适用性。The carbon fiber reinforced plastic （CFRP） is becoming the main structural material applied in commercial aircraft structure. Especially in wing and tail wing, the application of CFRP is obvious to reduce the structural weight, improve the flight performances, decrease the cost of maintenance, extend the service life, etc. This paper faced the development of commercial aircraft composite structure engineering. It is concluded the researches on composite structural design and optimization, including the task, methodologies, and working process, etc. It is validated by a test example, and shown its applicability.

关 键 词：民用飞机 复合材料 翼面结构 设计优化 

分 类 号：V22[航空宇航科学与技术—飞行器设计]