The dynamic simulation of hinge arm of civil aircraft cabin door based on LMS motion

Based on the advantage of seamless integration between LMS Motion dynamics simulation module and CATIA, a prototype of the hinge arm of passenger airplane cabin door is established in CATIA, then dynamic simulation analysis is carried out in Motion. The results of Motion dynamics simulation can clearly reflect the change of Motion and force of the chain in the process of opening the door, which is consistent with the design expectation and test results, and it proves the rationality of the relevant treatment in dynamic simulation, and also demonstrates the effectiveness and convenience of LMS Motion in dynamic analysis.