某型飞机后缘襟翼运动机构动力学仿真分析研究

摘要

后缘襟翼可以在短时间内增加飞机升力，对于飞机的起降性能有很大的影响，同时由于实际结构中零件都是有弹性的，因此进行多刚体系统及刚柔耦合系统的对比分析很有实际意义，可以使理论计算结果与真实情况更吻合。%Trailing flap can increase aircraft lift force in a short time,which can influence the performance of takeoff and landing. According to those components work as elastic in real structure,comparing and analyzing multi--rigid system and rigid--flexible interaction system is reasonable to match the calculations and real situations.