随着复合材料在民用飞机结构设计中使用比例的不断提高,为适应现代民用飞机发展的需求,研究了复合材料机翼相对于传统金属材料机翼在液压系统设计方面的变化,着重介绍了液压管路安装设计、闪电防护设计以及管路应力等方面面临的新挑战,并针对这些课题展开了讨论分析。 With the increasing proportion of composite materials used in the design of civil aircraft structures, in order to meet the needs of the development of modern civil aircraft, the changes of the composite wing compared to the traditional metal material wing in the hydraulic system design are emphasized, Pipeline installation design, lightning protection design and pipeline stress and other aspects of the new challenges faced, and for these topics were discussed and analyzed.