枢轴式后缘襟翼驱动连杆结构设计要点分析

摘要

现阶段先进民用客机正在发展和应用枢轴式后缘襟翼，如A350、B787等。此类后缘襟翼的运动机构与典型的“滑轨-滑轮架”式不同。参考A350的相关设计，介绍枢轴式后缘襟翼驱动连杆的结构设计思路并就其要点进行分析。%Pivot lfap mechanism is currently un-der development for the latest advanced civil aircraft, such as A350, B787 and so on. The kinematic mechanism of pivot flap is different from “Track-Pulley bracket” mechanism. Reference to A350, the design approach of pivot lfap is intro-duced, and the key point in the structural design is analyzed.