Dynamics System Simulation Study of Locking Mechanism for Aviation Aircraft Based CATIA and ADAMS

Abstract

Locking mechanism of aviation aircraft is very important for perform mission. In order to avoid motion interference of locking mechanism efficiency and ensure mission completion and flight safety, its motion interference is analyzed based on its working theory. The spatial distribution of locking mechanism is designed in reason. The 3D solid assembly model of locking mechanism is constructed by using CATIA software. By the seamless interface program Sim-Designer between CATIA and ADAMS, dynamics simulation of locking mechanism system is realized in the circumstance of ADAMS. Its motion law is studied through simulation under the loading condition. The results show that there are good coincidence between simulation results and theoretical calculation datum. The method has more practicability and reasonability for the dynamics study of locking mechanism. And it offers theoretical basis for design and use of locking mechanism.