民用飞机中接头是典型的支撑结构件,在满足设计耳片有效性的前提下,接头的腹板,筋条等细节特征要素的位置分布及几何尺寸对接头的性能具有直接的影响,往往这类细节特征难以在设计初期考虑到位。本文通过基于Hyper Works对典型接头进行优化设计的结果,验证对实际接头设计具有重要的指导及参考意义。 In the civil aircraft, the joint is a typical supporting structure. Under the premise of the validity of the design ear, the location and geometry of the joint features such as the web and the rib of the joint have a direct impact on the performance of the joint Class details of features difficult to take into account in the early design bit. In this paper, based on the results of optimization design of typical joints based on Hyper Works, verification has important guidance and reference significance for practical joint design.